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OnePlus 8
OnePlus 8
from Wikipedia

OnePlus 8
OnePlus 8 Pro
BrandOnePlus
ManufacturerOnePlus
TypePhablet
First released14 April 2020; 5 years ago (2020-04-14)
Availability by region
    • China:
      17 April 2020; 5 years ago (2020-04-17)
    • Europe:
      21 April 2020; 5 years ago (2020-04-21)
    • United States:
      29 April 2020; 5 years ago (2020-04-29)
    • India:
      29 May 2020; 5 years ago (2020-05-29)
PredecessorOnePlus 7T
SuccessorOnePlus 8T
RelatedOppo Find X2
OnePlus Nord
Compatible networks2G, 3G, 4G and 5G
Form factorSlate
Dimensions
  • 8: 160.2 mm × 72.9 mm × 8 mm (6.31 in × 2.87 in × 0.31 in)
  • 8 Pro: 165.3 mm × 74.4 mm × 8.5 mm (6.51 in × 2.93 in × 0.33 in)
Weight
  • 8: 180 g (6.3 oz)
  • 8 Pro: 199 g (7.0 oz)
Operating systemOriginal: OxygenOS 10
(based on Android 10)
Current: OxygenOS 13
(based on Android 13)
System-on-chipQualcomm Snapdragon 865
CPUOcta-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPUQualcomm Adreno 650
Memory8 or 12 GB RAM
Storage128 GB or 256 GB UFS 3.0
Battery
Rear camera
  • 8: 48 MP, f/1.78, 25 mm, 1/2", 0.8 μm (wide)
    16 MP, f/2.2, 14 mm (ultrawide)
    2 MP, f/2.4, 1.75 μm (macro), PDAF
  • 8 Pro: 48 MP, f/1.75, 25 mm, 1/1.43", 1.12 μm (wide)
    48 MP, f/2.2, 14 mm, 1/2", 0.8 μm (ultrawide)
    8 MP, f/2.44, 1.0 μm (telephoto)
    5 MP, f/2.4 (depth), 3x optical zoom, omnidirectional PDAF, Laser AF
  • Both: OIS, gyro-EIS, dual-LED flash, Auto HDR,
    4K@30/60 fps, 1080p@30/60/240 fps, 720p@480 fps
Front camera16 MP, f/2.45, 1/3", 1.0 μm
1080p@30 fps, Auto-HDR, gyro-EIS
DisplayFluid AMOLED capacitive touchscreen with HDR10+ support
SoundDolby Atmos Dual stereo speakers with active noise cancellation
Connectivity
Data inputs
Codenameinstantnoodle (OnePlus 8), instantnoodlep (OnePlus 8 Pro)
Websiteoneplus.com/8

OnePlus 8 and OnePlus 8 Pro are Android-based smartphones manufactured by OnePlus, unveiled on April 14, 2020.[1][2][3] They became available for purchase in the United States on April 29, 2020.

Specifications

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Hardware

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Both the OnePlus 8 and 8 Pro use the Snapdragon 865 processor with the Adreno 650 GPU, with either 128 or 256 GB of non-expandable UFS 3.0 storage. Both have 8 GB or 12 GB of RAM; the 8 has LPDDR4X RAM and the 8 Pro has faster, more efficient LPDDR5 RAM. Both have stereo speakers with active noise cancellation; there is no audio jack.

Design

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The 8 and 8 Pro are constructed similarly to previous OnePlus phones, using an anodized aluminum frame and curved Gorilla Glass 5 on both the front and back. Both have a circular cutout in the upper-left-hand corner for the front-facing camera. On the 8 Pro, this replaces the pop-up camera used on the 7 Pro and 7T Pro. The rear camera module is similar to that of the 7 Pro and 7T Pro, protruding slightly from the back panel. On the 8, the dual-LED flash is located below, while on the 8 Pro, the telephoto camera, laser autofocus and dual-LED flash are all located to the left of the module. The 8 and 8 Pro are the first OnePlus phones to receive an official IP Code water resistance rating, rated at IP68. All 8 Pro models have water resistance, although for the 8 it is present only on carrier models. Both are available in Onyx Black (glossy) and Glacial Green (matte), while the 8 Pro has its own Ultramarine Blue (matte) finish. The 8 has two additional colors, a Polar Silver (matte) finish exclusive to the Verizon model,[4] and an Interstellar Glow (glossy) finish exclusive to the T-Mobile model.

Display

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AMOLED panels with HDR10+ support are used on both phones. The 8's display is carried over from the 7T, a 6.55-inch (166.4 mm) 1080p screen with a 20:9 aspect ratio and a 90 Hz refresh rate. The 8 Pro's display has a 6.78-inch (172.2 mm) 1440p screen with a 19.8:9 aspect ratio and a 120 Hz refresh rate. This makes it the first smartphone to support both 1440p resolution and a 120 Hz refresh rate. The 8 Pro has an Adaptive Display feature, similar to Apple's True Tone, and an MEMC (Motion Estimation, Motion Compensation) option akin to "motion smoothening" on high-end TVs.[5] MEMC works with supported apps and games, and analyzes footage of at least 24 fps and interpolates frames to make the footage playback in what looks to be a higher frame rate. The 8 Pro is also one of the first smartphones able to display 1 billion colors.

Biometric options include an optical (in-display) fingerprint scanner and facial recognition.[6][7][8]

Camera

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The camera system has been changed to further differentiate the 8 and 8 Pro. The 8's camera array consists of a 48 MP wide sensor, a 16 MP ultrawide sensor, and a 2 MP macro sensor, while the 8 Pro's camera array consists of a 48 MP wide sensor, a 48 MP ultrawide sensor, an 8 MP telephoto sensor, and a 5 MP "Color Filter Camera" for infrared photography. The color filter camera was later disabled in China.[9] The 8's wide sensor is the same as on the 7T series, the Sony IMX586, while the 8 Pro's wide sensor is the newer Sony IMX689. Unlike the 7T, the 8 does not have a telephoto camera, which is now exclusive to the 8 Pro. OnePlus also claims that the 8 Pro uses Nokia OZO audio recording technology for its triple microphone array, which is used for the Audio 3D, Audio Zoom and Audio Windscreen camera features.[10] The front camera on both phones uses a 16 MP sensor.

Battery

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The battery capacity has been increased to 4300 mAh on the 8 and 4510 mAh on the 8 Pro. Both smartphones support wired fast charging at 30W via Warp Charge, and the 8 Pro also supports wireless charging via the new OnePlus Warp Charge 30 Wireless,[11] which is able to charge 50% of the phone's battery in under 30 minutes.[12] The OnePlus 8 Pro also supports reverse wireless charging.[13]

Software

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The 8 and 8 Pro run on OxygenOS 11, which is based on Android 11. OnePlus states both phones would go on and continue to receive software updates until April 2023.[14] The latest Oxygen OS version given to Oneplus 8/8Pro was Oxygen OS 13. However, Oneplus 8/8 pro are still supported by custom roms. Most notable of them include Lineage OS, Evolution X, and CrDroid. Oneplus 8 has already received Android 16 update from Lineage OS, Evolution X, and CrDroid.

Network compatibility

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Model GSM

Bands

CDMA

Bands

UMTS

Bands

LTE

Bands

5G

Bands

8 850 / 900 / 1800 / 1900 MHz BC0, BC1 1, 2, 4, 5, 8, 9, 19 FDD: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71

TDD: 34, 38, 39, 40, 41, 42, 46, 48

FDD: 1, 2, 3, 5, 7, 28, 66, 71

TDD: 41, 78, 79

8 5G UW FDD: 1, 2, 3, 5, 7, 28, 66, 71

TDD: 41, 78, 79

mmWave: 260, 261

8 Pro FDD: 1, 2, 3, 5, 7, 28, 66, 71

TDD: 41, 78, 79

Connectivity options have been improved with the implementation of 5G technology for all models, however only the Verizon OnePlus 8 5G UW model is compatible with ultra-fast millimeter-wave networks.[15] Verizon and T-Mobile sell the 8 but not the 8 Pro, however the 8 Pro still works on their networks.[16]

Variants

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There are six model OnePlus 8 variants available depending on the country of intended use or USA carrier: IN2010 (China), IN2011 (India), IN2013 (Europe/Asia), North American variants include the IN2015 (NA/USA Dual Sim), IN2017 (T-Mobile), and IN2019 (Verizon). The IN2017 supports T-Mobile 5G bands, the IN2019 supports Verizon 5G bands, and no variant supports AT&T 5G bands.

There are four model OnePlus 8 Pro variants available depending on the country of intended use: IN2020 (China), IN2023 (Europe/Asia), IN2021 (India), and IN2015 (NA/USA).

Model Variant Region
OnePlus 8 IN2010 China
IN2011 India
IN2013 Europe/Asia
IN2015 NA/USA
IN2017 T-Mobile
IN2019 Verizon
OnePlus 8 Pro IN2020 China
IN2021 India
IN2023 Europe/Asia
IN2025 NA/USA

Reception

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Both the OnePlus 8 and OnePlus 8 Pro were met with generally positive reviews from critics, with praise for the design, display, performance, and battery life. However, the price increase was said to have signified that OnePlus phones were no longer "flagship killers".[17][18]

The OnePlus 8 received an 8/10 from The Verge,[19] an 8.7/10 from CNET[20] and a 3/5 from Digital Trends.[21] Jon Porter of The Verge remarked that the 8 was "a phone that absolutely delivers flagship Android performance" and called the display "bright, vibrant and buttery smooth", but the camera quality was inferior to the 8 Pro; Tom's Guide and CNET also noted the lack of optical zoom.[22] The lack of wireless charging and water resistance were criticized, and the macro camera was panned for being of limited use.

The OnePlus 8 Pro received an 8.5/10 from The Verge,[23] an 8.6/10 from CNET[24] and a 4/5 from Digital Trends.[25] Mark Spoonauer of Tom's Guide stated that "overall the OnePlus 8 Pro is easily one of the best Android phones you can buy if you want a premium phone without the $1,000-plus sticker shock from Samsung or Apple".[26] Several reviewers questioned the inclusion of the color filter sensor, which was widely seen as a gimmick.

The OnePlus 8 Pro received an overall score of 119 from DXOMARK, with a photo score of 126 and video score of 103, the tenth-highest ranking as of May 2020.[27]

The OnePlus 8 became the first phone by OnePlus to be a part of the Android Enterprise Recommended program.[28]

Issues

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After pre-orders delivered, OnePlus 8 Pro owners reported issues with black crush, green and red tints, and image retention resembling display burn-in. OnePlus has attempted to fix the display issues with software, but the issue may be with the screen hardware itself.[29] As of 20 July 2020, the dual-sim function on the NA version of either mode of the phone is not functional.[30][31] In August 2020, users reported a dark bar appearing across the selfie camera. The issue is easily visible over gray backgrounds such as the incognito window of Google Chrome, or the Google Search app in dark mode. In October 2020, users reported battery drain issues on the OnePlus 8 Pro after updating to OxygenOS 11. A software update was released in mid-November to fix the issue.[32]

Controversy

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It was discovered that the 8 Pro's Color Filter camera can see through certain plastics, including clothing, producing an X-ray like effect. This occurs because the sensor lacks an IR filter.[33] OnePlus later apologized for "creating privacy concerns and causing troubles for OnePlus users and other netizens", and temporarily disabled the filter on Chinese models with HydrogenOS.[34] An over-the-air update, OxygenOS 10.5.9, disabled the filter globally; however, OnePlus later stated this was an error, and subsequently pulled the update. A future update was pushed to reinstate the filter.[35] The feature was still usable after enabling an ADB command during the shutdown period.[36]

See also

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References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
The OnePlus 8 is an Android-based flagship smartphone manufactured by the Chinese consumer electronics company , announced on April 14, 2020, and released for purchase starting April 29, 2020. Featuring a 6.55-inch Fluid display with a 90 Hz and HDR10+ support, the device is powered by the 865 5G chipset, with options for 8 GB or 12 GB of LPDDR4X RAM and 128 GB or 256 GB of UFS 3.0 storage. Its rear camera array includes a 48-megapixel IMX586 primary sensor, a 16-megapixel ultra-wide lens, and a 2-megapixel macro shooter, while the front houses a 16-megapixel camera; the battery capacity stands at 4,300 mAh with 30 W Warp Charge fast wired charging but lacks wireless charging. Positioned as a high-performance "flagship killer" in OnePlus's lineup, the OnePlus 8 emphasized smooth multitasking via (based on at launch, upgradable to ), excellent battery endurance, and connectivity through an integrated Snapdragon X55 , starting at a manufacturer-suggested retail price of $699 for the base model. Independent benchmarks highlighted its superior processing speeds and display vibrancy for gaming and , though the camera system's image processing drew mixed feedback for occasional over-sharpening and suboptimal low-light compared to rivals. The phone's aluminum frame and 5 protection contributed to its premium feel at a mid-tier , marking OnePlus's push into broader carrier compatibility, including Verizon's ultra-wideband network via a dedicated variant.

History and Development

Announcement and Launch

The OnePlus 8 was unveiled on April 14, 2020, during a digital launch event streamed online globally, a format necessitated by the disrupting in-person gatherings. The announcement highlighted the device's integration of connectivity, a 865 processor, and a 90Hz Fluid display, positioning it as a offering in 's lineup alongside the premium OnePlus 8 Pro variant. OnePlus had teased the series earlier in March 2020 via and official channels, building anticipation for mid-April reveals without specifying exact dates until the confirmation on March 30. Pre-orders opened immediately following the event in regions such as , with general availability commencing on April 21, 2020, in those markets through 's website and partners. In the United States and , the OnePlus 8 went on sale April 29, 2020, available via OnePlus.com, , and other retailers, reflecting staggered rollouts to manage supply chains amid pandemic-related logistics challenges. The launch emphasized competitive pricing, starting at $699 for the base 128GB model, aimed at undercutting rivals like Samsung's Galaxy S20 series while delivering comparable high-end specifications.

Pricing and Market Positioning

The OnePlus 8 was launched in the United States on April 29, 2020, with a base price of $699 for the 8 GB RAM and 128 GB storage configuration, positioning it as the most affordable unlocked smartphone available at the time. A higher-end variant with 12 GB RAM and 256 GB storage retailed for $799, while carrier-specific models like the Verizon UW edition started at $799.99. These prices reflected OnePlus's strategy of offering flagship-level specifications—including a Snapdragon 865 processor, 90 Hz Fluid Display, and connectivity—at a discount compared to contemporaries like the ($999 base) or 4 ($799 base, without full support initially).
VariantRAM/StorageUS Launch Price
Base8 GB/128 GB$699
Premium12 GB/256 GB$799
OnePlus marketed the 8 as a "flagship killer," emphasizing high-performance hardware and software optimizations under the "Never Settle" slogan to appeal to tech enthusiasts seeking value over premium branding. This positioning targeted early adopters and Android power users willing to prioritize raw specs, rapid charging (Warp Charge 30T), and customization over ecosystem integration or camera prowess found in pricier rivals. Unlike or Apple, which relied on extensive advertising, leveraged community-driven marketing, influencer partnerships, and word-of-mouth to build loyalty among value-conscious consumers in competitive markets like the and . In broader strategy, the OnePlus 8 aimed to capture mid-to-high-end Android market share by undercutting incumbents on price while matching or exceeding them in processing power and display fluidity, though it faced challenges from rising competition by brands like and offering similar specs at even lower costs. This approach succeeded initially in drawing comparisons to alternatives but required ongoing software support to maintain perceived value amid hardware .

Physical Design and Build

Materials and Durability

The OnePlus 8 features a front and rear panel constructed from Corning 5, a chemically strengthened alkali-aluminosilicate sheet glass designed to resist scratches and drops. This material, applied in a 3D curved form on the display cover, provides enhanced surface hardness capable of withstanding scratches from objects up to level 6 on the , such as keys or coins, though deeper abrasions occur at level 7 and above. The device's frame is made of aluminum alloy, which contributes to a lightweight yet rigid structure weighing 180 grams, balancing aesthetics with structural support against everyday flexing. Durability testing of similar builds indicates that 5 on the OnePlus 8 survives drops from up to 1.6 meters onto hard surfaces with low failure rates in controlled conditions, though real-world impacts on or uneven terrain often result in cracks or shattering without protective cases. The aluminum frame resists moderate bending forces but its anodized coating scratches easily under metal-edged tools, potentially exposing the underlying metal to over time if not maintained. Unlike the OnePlus 8 Pro, the base model lacks an official IP68 dust and water resistance rating in its global unlocked configuration, relying instead on basic gaskets for splash resistance equivalent to IP64 in some tests; U.S. carrier variants ( and Verizon) incorporate additional sealing for full IP68 compliance, submersible up to 1.5 meters for 30 minutes. Overall, the materials prioritize a sleek, premium hand-feel over ruggedness, making the device susceptible to damage from high-impact drops or prolonged exposure to liquids without certification-backed protection; users report frequent recommendations for screen protectors and cases to mitigate glass fracture risks observed in user forums and reviews.

Dimensions and User Ergonomics

The OnePlus 8 measures 160.2 mm in height, 72.9 mm in width, 8.0 mm in thickness, and weighs 180 grams. These specifications position it as a compact smartphone for its era, with a 6.55-inch display that balances screen and portability. User benefit from the device's lightweight build and slim profile, which reviewers described as not burdensome during extended use, facilitating easier pocketability and handling compared to heavier contemporaries like the Mi 10. The rounded edges and aluminum frame contribute to a secure grip, with the phone often perceived as feeling smaller than its actual dimensions suggest, aiding one-handed operation for tasks such as typing and navigation. The signature alert slider on the left side enables seamless toggling between ring, vibrate, and silent modes without software interaction, a hardware feature praised for streamlining daily usability. Power and volume buttons are positioned on the right side at a natural reach for right-handed users, while the placement of the ultrasonic under the display supports quick without compromising the glass-backed aesthetics. However, the lack of an official IP rating means users must exercise caution around water, potentially limiting ergonomic confidence in wet conditions despite informal splash resistance claims from testing. Overall, these elements make the OnePlus 8 suitable for users prioritizing maneuverability over larger-screen bulk.

Display Features

The OnePlus 8 is equipped with a 6.55-inch Fluid display, featuring a resolution of 1080 x 2400 pixels at a 20:9 and a of approximately 402 ppi. This configuration yields a screen-to-body ratio of about 88.7%, facilitated by slim bezels and a punch-hole cutout for the . The panel supports a 90 Hz , enabling smoother animations, scrolling, and app transitions compared to standard 60 Hz displays, with adaptive switching to conserve battery when high refresh is unnecessary. It also incorporates HDR10+ certification for dynamic metadata-enhanced color and contrast in compatible video content, alongside features like Night Mode for reduced blue light emission and Reading Mode for eye comfort during prolonged use. The display is protected by Corning 5, providing resistance to scratches and minor drops, though it lacks an official IP rating for water or dust ingress. Peak brightness reaches up to 1100 nits in high ambient light conditions, ensuring visibility outdoors, while the technology delivers deep blacks and vibrant colors through individual pixel-level dimming.

Core Hardware Performance

Processor, RAM, and Storage

The OnePlus 8 employs the Snapdragon 865 Mobile Platform as its system-on-chip (SoC). Announced by on December 4, 2019, this 7 nm-process SoC includes an octa-core 585 CPU with one prime core (Cortex-A77) at up to 2.84 GHz, three performance cores (Cortex-A77) at up to 2.42 GHz, and four efficiency cores (Cortex-A55) at up to 1.8 GHz. It integrates the 650 GPU for graphics processing and the Snapdragon X55 modem for connectivity supporting sub-6 GHz and mmWave bands. RAM configurations consist of 8 GB or 12 GB LPDDR4X, with the higher amount paired exclusively with expanded storage in available variants. Internal storage options are 128 GB or 256 GB utilizing UFS 3.0 on a 2-lane interface, which provides faster read/write speeds compared to prior UFS standards but lacks support for microSD expansion.
VariantRAMStorage
Base8 GB LPDDR4X128 GB UFS 3.0
Premium12 GB LPDDR4X256 GB UFS 3.0

Benchmark Results and Real-World Use

The OnePlus 8, powered by the 865 processor with up to 12 GB of LPDDR4X RAM and UFS 3.0 storage, delivered flagship-level synthetic benchmark performance upon release in April 2020. In Geekbench 6, it achieved an average single-core score of approximately 1158 and multi-core scores in line with Snapdragon 865 peers, reflecting strong CPU efficiency for tasks like app launching and computation. AnTuTu v10 results averaged around 743,500 points, with CPU subscores emphasizing the octa-core Kryo 585 configuration's balance of prime cores at 2.84 GHz and efficiency cores. Graphics performance via the Adreno 650 GPU scored well in 3DMark Wild Life at 3843 points with 99% stability, indicating minimal thermal throttling during sustained loads and effective handling of OpenGL ES 3.1 workloads. GFXBench tests further confirmed consistent frame rates in Manhattan and T-Rex scenarios, underscoring GPU reliability without significant degradation over extended runs.
BenchmarkScoreNotes
6 Single-Core~1158Average from user submissions
AnTuTu v10 Total~743,500Includes CPU, GPU, memory, and UX subtests
Wild Life384399% stability; 23 FPS in graphics test
In real-world usage, the device excelled at multitasking, seamlessly switching between multiple apps via OxygenOS's optimized RAM management, which supported up to a dozen heavy applications without reloads. Gaming performance was robust, running titles like at medium-to-high settings with stable 40-60 FPS, aided by the 90 Hz display for smoother visuals, though prolonged sessions could warm the chassis without compromising frame consistency. Daily tasks such as web browsing, video streaming, and productivity apps operated fluidly, with boot times under 30 seconds and negligible lag in UI navigation, positioning it competitively against contemporaries like the despite its mid-2020 hardware.

Camera System

Rear Cameras and Capabilities

The OnePlus 8 features a triple rear camera array consisting of a 48-megapixel main , a 16-megapixel ultrawide lens, and a 2-megapixel macro shooter, arranged vertically with a dual-LED flash below. The main camera uses a IMX586 with 0.8µm pixels, a 1/2.0-inch size, f/1.75 , 6-element lens, phase-detection (PDAF), optical (OIS), and electronic (EIS). The ultrawide camera employs a IMX481 with f/2.2 , 116-degree , and EIS but lacks or stabilization. The macro lens, with its f/2.4 and fixed focus, enables close-up shots at approximately 4cm but delivers limited detail due to low resolution. Software capabilities include Nightscape mode for low-light enhancement via multi-frame stacking, Pro mode for manual controls (ISO, up to 30 seconds, white balance), and AI Scene Enhancement for automatic optimization. Video recording supports 4K at 30/60fps, at 30/60/240fps, and at 480fps on the main and ultrawide lenses, with gyro-EIS for stabilization. The camera app allows seamless switching between lenses and offers high-resolution mode for 48MP stills without pixel binning. In daylight, the main sensor produces sharp, color-accurate images with good , though saturation can appear elevated compared to reference sensors. Ultrawide shots maintain consistent exposure but exhibit edge and softer details at the periphery. Low-light performance on the main camera benefits from OIS and Nightscape, reducing effectively, but the ultrawide suffers from softness and elevated without dedicated stabilization. The macro lens yields usable but low-fidelity results suitable only for casual close-ups, lacking the versatility of higher-resolution alternatives. Overall, the system prioritizes competent everyday photography over specialized low-light or zoom prowess, aligning with mid-range hardware constraints.

Front Camera and Additional Imaging

The OnePlus 8 features a single 16-megapixel with a IMX471 sensor, 1.0 µm pixel size, f/2.4 aperture, and fixed focus, positioned in a punch-hole cutout on the 6.55-inch Fluid display. This setup supports electronic (EIS) via gyro-EIS and HDR processing for enhanced dynamic range in selfies. Software features include portrait mode with software-based edge detection for effects, introduced via updates, enabling high-quality selfies with blurred backgrounds. The camera records video at 30 fps with gyro-EIS for smoother footage during handheld use, but lacks 4K support or , limiting versatility in varied lighting or close-up scenarios. In performance tests, the front camera produces detailed images with accurate skin tones and good exposure in well-lit conditions, though fixed focus can result in softer details at varying distances. Low-light selfies exhibit noise and reduced sharpness compared to competitors with , but overall output is deemed respectable for and casual use. No additional dedicated sensors, such as depth or modules, are present for the front camera, relying instead on for enhancements like and beauty filters in the camera app.

Battery and Power

Capacity and Efficiency

The OnePlus 8 features a non-removable lithium-polymer battery with a typical capacity of 4300 mAh and a rated capacity of 4230 mAh. This represents an increase from the 3700 mAh battery in the OnePlus 7 and the 3800 mAh in the OnePlus 7T, reflecting optimizations in cell density and power management. Battery efficiency benefits from the Qualcomm Snapdragon 865 chipset's 7 nm architecture, which delivers improved power consumption over prior generations, alongside software tweaks in for adaptive refresh rates on the 90 Hz Fluid display. Independent tests demonstrate solid endurance: continuous YouTube playback over lasted 9 hours and 37 minutes at default settings, while mixed usage (browsing, video, and gaming) averaged 9.5 to 11.5 hours depending on configuration. Switching from 90 Hz to 60 Hz refresh extended video playback by up to 13% in some benchmarks, though real-world gains were marginal for lighter tasks due to the display's adaptive mode. Despite the integrated Snapdragon X55 5G modem's potential for higher drain, the OnePlus 8 maintained competitive efficiency in and early scenarios, with reviewers noting full-day usability under moderate loads (e.g., 6-8 hours screen-on time) without aggressive throttling. Factors like background app optimization and the absence of excessive bloatware contributed to this, outperforming some contemporaries in sustained web browsing at 11.5 hours.

Charging Methods and Speeds

The OnePlus 8 employs wired charging exclusively via its USB Type-C 3.1 Gen 1 port, utilizing OnePlus's proprietary Warp Charge 30T technology, which delivers a maximum power input of 30 watts at 5 volts and 6 amperes. This system requires the bundled 30W Warp Charge adapter and USB-A to USB-C cable for optimal performance, achieving a full charge of the 4300 mAh battery from 0% to 100% in approximately 60 minutes under controlled laboratory conditions with the device powered off or in low-power mode. Charging speeds taper off above 80% to preserve battery health, and real-world times may extend to 75-90 minutes depending on ambient temperature, usage, and cable quality. The device does not feature native wireless charging support, distinguishing it from the OnePlus 8 Pro model, which includes 30W wireless capabilities. Reverse wireless charging is similarly absent. Third-party wireless charging adapters can enable by plugging into the port, but these operate at reduced speeds—typically 5-10W—and may increase thermal output without the efficiency of direct wired connection. Reverse wired charging is supported through (OTG) functionality, permitting the 8 to output power to compatible devices via a USB-C to USB-C cable at up to 5 watts, accessible via settings under battery options or USB preferences. This feature proves useful for emergency top-ups of accessories like earbuds or other phones but drains the host battery rapidly and is not optimized for high-power transfer. does not advertise reverse charging as a primary feature for the base model, prioritizing it in the Pro variant's wireless implementation.

Software and Operating System

Initial OxygenOS Version

The OnePlus 8 launched on April 14, 2020, with 10.0, a customized built directly on Android 10. This version emphasized a near-stock Android experience, minimizing bloatware while incorporating OnePlus-specific enhancements for performance and usability, such as fluid animations optimized for the device's 90 Hz Fluid display and gesture-based navigation that replaced traditional buttons for smoother interaction. 10 included utility features like Zen Mode, which temporarily locks the device to promote focused usage without distractions, and an (AOD) with an Insight engine providing contextual notifications such as weather or calendar events without fully waking the screen. Key system optimizations in the initial 10 rollout focused on battery efficiency and thermal management for the Snapdragon 865 chipset, enabling sustained high-frame-rate gaming and multitasking with up to 12 GB of LPDDR4X RAM. The software supported advanced customization options, including icon pack theming, dark mode with adjustable contrast, and parallel app processing for dual instances of select applications like . Shortly after launch, the first incremental update to 10.5.4 on April 17, 2020, introduced minor refinements such as Live Caption for real-time audio transcription and camera app stability improvements, but the core initial build retained Android 10's security patches from March 2020 and native connectivity toggles. This setup positioned the OnePlus 8 as a device prioritizing speed and simplicity over heavy feature layering, aligning with OnePlus's philosophy of " as close to pure Android as possible" while adding value through subtle, non-intrusive tools.

Update Timeline and Policy

The OnePlus 8 series, launched in April 2020 with 10 based on , was supported under OnePlus's policy of three major Android OS updates and four years of security patches for flagship devices starting from that generation. This represented an extension from the initial two-year OS commitment, announced in July 2021 to align with competitive standards. Security updates were delivered bi-monthly or aligned with patches within 90 days of release, though delays occurred in later cycles. Major OS updates progressed as follows: OxygenOS 11 (Android 11) in late 2020, OxygenOS 12 (Android 12) in early 2022, and OxygenOS 13 (Android 13) finalized in November 2022, marking the end of OS upgrades. Security patches continued through 2023, with the final update in April 2024 incorporating patches up to March 2024, after which support officially ceased. No further updates, including Android 14 or beyond, were provided, consistent with the policy's limits and OnePlus's prioritization of newer hardware for advanced features like AI enhancements in OxygenOS 15 and 16. Post-support, devices remain on OxygenOS 13 with potential for third-party custom ROMs, but official policy excludes ongoing maintenance due to hardware constraints and resource allocation toward models eligible for up to four OS updates and six years of security from the 12 series onward. This timeline reflects OnePlus's historical pattern of reliable but not class-leading longevity, with the four-year security window providing adequate but finite protection against vulnerabilities.

Connectivity Options

Network Bands and 5G

The OnePlus 8 is equipped with the 865 chipset, which includes the X55 modem supporting sub-6 GHz frequencies in non-standalone (NSA) and standalone (SA) modes on select bands, but lacks millimeter-wave (mmWave) capability across all variants. Theoretical downlink speeds reach up to 7.5 Gbps, while LTE peaks at Cat 18 with 1.2 Gbps downlink and 200 Mbps uplink, depending on and local deployment. Network band support varies significantly by regional model (e.g., IN2010/IN2013 for global/EU/, IN2015/IN2017/IN2019 for ), optimized for major carriers in each market but potentially limiting or compatibility in unsupported regions. For global variants (primarily EU and India markets), the device supports quad-band 2G GSM for basic fallback connectivity, WCDMA and CDMA for 3G, and extensive FDD/TDD LTE bands for 4G coverage. 5G is limited to key sub-6 GHz bands, with n1, n3, n7, and n28 restricted to NSA mode (relying on 4G LTE anchors), while n78 supports both SA and NSA for broader future-proofing in and . Actual performance depends on operator deployment, as n78 is widely used by carriers like in and Reliance /Airtel in .
Network TypeSupported Bands
(GSM)850, 900, 1800, 1900 MHz
(WCDMA)B1, B2, B4, B5, B8, B9, B19; CDMA BC0
LTE (FDD)B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B32, B66
LTE (TDD)B34, B38, B39, B40, B41, B42, B46
n1, n3, n7, n28 (NSA only); n78 (SA/NSA)
North American variants prioritize U.S. carrier bands, providing strong compatibility with (full 4G/5G including low-band n71 for extended coverage) and Verizon (4G full, sub-6 5G on n41/n77 but no mmWave), but lack 5G support due to missing key bands like n5 sub-6 or n260 mmWave. LTE includes additional U.S.-specific bands like 29, 30, 48, and 71 for better domestic . These models enable dynamic spectrum sharing (DSS) and 4x4 on primary 5G bands for enhanced throughput.
Network TypeSupported Bands
4G LTEB1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B29, B30, B34, B38, B39, B40, B48, B66, B71
n2, n5 (NSA); n41, n66 (NSA); n71 (SA/NSA)
Dual-SIM configurations (physical + in some markets) allow mixed / usage, but on secondary SIM may be restricted to single-SIM mode in early . Carrier certification ensures VoLTE/VoWiFi on supported networks, though users in non-primary regions may experience gaps in band coverage.

Wireless Features and Compatibility

The OnePlus 8 incorporates (IEEE a/b/g/n/ac/ax) with dual-band support, enabling theoretical maximum speeds up to 9.6 Gbps under optimal conditions, alongside features like for peer-to-peer connections and for media sharing compatibility with certified devices. This standard ensures with older protocols while improving efficiency and range in congested environments compared to Wi-Fi 5. Bluetooth connectivity is provided via version 5.1, supporting core profiles including A2DP for stereo audio streaming, LE for low-energy operations, and advanced codecs such as HD, LDAC, and AAC, which enhance audio fidelity over wireless and speakers without requiring proprietary hardware. The implementation maintains compatibility with a broad range of peripherals, though real-world range and stability depend on environmental interference. NFC hardware is integrated, facilitating secure contactless transactions via and similar services, as well as quick data transfers like Android Beam when enabled in settings. It adheres to standard NFC Forum protocols for interoperability with payment terminals and tags. The device does not include built-in Qi-compatible wireless charging coils, necessitating wired charging or external adapters for inductive power delivery, which may introduce efficiency losses. No infrared (IR) blaster is present, precluding native of TVs, air conditioners, or other IR-dependent appliances.

Model Variants

Base OnePlus 8

The OnePlus 8 served as the entry-level model in the OnePlus 8 series, announced on April 14, 2020, and released globally starting April 21, 2020. It targeted premium mid-range buyers with a focus on performance and display fluidity at a lower than the Pro variant, starting at $699 for the 8 GB RAM and 128 GB storage configuration, with a higher-end 12 GB RAM and 256 GB storage option at $799. The device measured 160.2 x 72.9 x 8.0 mm and weighed 180 grams, featuring a glass front and back with an aluminum frame protected by 5, available in Onyx Black and Glacial Green color options. At its core, the OnePlus 8 utilized the Qualcomm Snapdragon 865 chipset with an Adreno 650 GPU, paired with 8 GB or 12 GB of LPDDR4X RAM and 128 GB or 256 GB UFS 3.0 storage options, lacking expandable storage via microSD. The 6.55-inch Fluid AMOLED display offered a 1080 x 2400 pixel resolution, HDR10+ support, and a 90 Hz for smoother scrolling compared to standard 60 Hz panels, though it lacked the higher 120 Hz of the Pro model. Connectivity included support across sub-6 GHz bands, , Bluetooth 5.1, NFC, and dual stereo speakers, but omitted wireless charging and an official IP rating for water resistance present in the Pro. The rear camera system comprised a triple setup: a 48 MP IMX586 main sensor with optical , a 16 MP ultrawide lens with 116-degree , and a 2 MP macro lens, alongside a 16 MP front camera for selfies and video calls. Video recording peaked at 4K at 30 fps or 1080p at 240 fps for slow-motion. The 4300 mAh battery supported 30W Warp Charge wired fast charging, achieving full capacity in approximately 55 minutes, but required a separate charger and lacked the Pro's 4510 mAh capacity or 15W charging. Launched with under 10, it received updates up to with 13 by late 2022.
SpecificationDetails
Display6.55-inch Fluid , 1080 x 2400 pixels, 90 Hz, HDR10+
Processor 865 (7 nm), octa-core up to 2.84 GHz
Memory8/12 GB LPDDR4X RAM, 128/256 GB UFS 3.0 storage (no microSD)
Rear Cameras48 MP (main, OIS), 16 MP (ultrawide), 2 MP (macro)
Front Camera16 MP
Battery4300 mAh, 30W wired charging
Dimensions & Weight160.2 x 72.9 x 8.0 mm, 180 g
Other, stereo speakers, in-display , no charging or IP rating

OnePlus 8 Pro

The OnePlus 8 Pro is the premium variant in the OnePlus 8 series, featuring enhanced hardware capabilities compared to the base model. It was released on April 21, 2020, with a starting price of $899 for the 12 GB RAM and 128 GB storage configuration. The device measures 199 grams and 8.5 mm in thickness, incorporating an IP68 dust and water resistance rating. Equipped with the 865 processor, the OnePlus 8 Pro supports connectivity via the X55 modem and includes up to 12 GB LPDDR4X RAM paired with 128 GB or 256 GB UFS 3.0 storage options, without expandable storage. Its 6.78-inch Fluid display offers a 120 Hz , 1440 x 3168 pixel resolution, and HDR10+ support, surpassing the base 8's 90 Hz panel in smoothness and detail. The camera system distinguishes the Pro model with a quad rear setup: a 48 MP Sony IMX689 main sensor with OIS, a 48 MP ultrawide, an 8 MP telephoto with 3x hybrid zoom, and a 5 MP color filter camera for specialized imaging effects. Front-facing is a 16 MP sensor. Unlike the base model, it supports 30W charging alongside 30W wired Warp Charge for its 4510 mAh battery. Available in Onyx Black, Glacial Green, and Ultramarine Blue, the OnePlus 8 Pro launched in configurations of 8 GB/128 GB and 12 GB/128 GB or 256 GB, with regional model variants differing primarily in supported network bands such as IN2020 for and IN2023 for /Asia. These differences position the Pro as a contender emphasizing display quality, versatile photography, and charging flexibility over the more compact base model.

OnePlus 8T

The OnePlus 8T is a mid-cycle refresh in the OnePlus 8 series, positioned as an upgraded alternative to the base OnePlus 8 model without the premium features of the OnePlus 8 Pro, such as charging or a telephoto camera. Announced on October 14, , and released in the United States on October 23, , it emphasizes faster charging, a higher display, and a flat screen design to address user feedback on the curved edges of the OnePlus 8. Priced starting at $699 for the 8 GB RAM/128 GB storage configuration and $749 for the 12 GB/256 GB variant, it targeted consumers seeking performance at a competitive . The device measures 160.7 x 74.1 x 8.4 mm and weighs 188 grams, featuring a flat 6.55-inch Fluid display with a 120 Hz , 1080 x 2400 pixel resolution, HDR10+ support, and Corning 5 protection on both front and back panels. Powered by the 865 chipset with an octa-core 585 CPU (1x2.84 GHz, 3x2.42 GHz, 4x1.80 GHz) and 650 GPU, it offers configurations of 8 GB or 12 GB LPDDR4X RAM paired with 128 GB or 256 GB UFS 3.1 storage, lacking expandable storage via microSD. Unlike the 8's 90 Hz curved display, the 8T's panel provides smoother scrolling and reduced edge distortions, though it maintains the same resolution without the higher pixel density of the Pro model. Camera capabilities include a triple rear setup with a 48 MP IMX586 main sensor (f/1.7, OIS), 16 MP ultrawide (f/2.2, 123° FOV), and 5 MP macro lens (f/2.4), alongside a 16 MP front camera for selfies; this adds a dedicated macro option absent in the base 8's dual-camera array but omits the 8 Pro's 8 MP telephoto. The 4500 mAh battery supports 65 W Warp Charge fast charging, achieving a full charge in approximately 39 minutes, a significant over the 8's 30 W and 4300 mAh setup, though charging is not included. Connectivity encompasses (sub-6 GHz), , 5.1, NFC, and an in-display fingerprint sensor, with stereo speakers but no 3.5 mm headphone jack. It launched with under 11 and received updates up to with 14. Available in Aquamarine Green and Silver Black, the model lacks an official IP rating for water and dust resistance in most regions, though some carrier variants (e.g., ) include IP68 certification.
SpecificationDetails
Display6.55-inch Fluid , 120 Hz, 1080 x 2400, HDR10+
ProcessorSnapdragon 865 (7 nm)
RAM/Storage8/12 GB LPDDR4X; 128/256 GB UFS 3.1 (no microSD)
Rear Camera48 MP (main, OIS) + 16 MP (ultrawide) + 5 MP (macro)
Front Camera16 MP
Battery/Charging4500 mAh; 65 W wired
Dimensions/Weight160.7 x 74.1 x 8.4 mm; 188 g
OtherIP64 (standard); stereo speakers; no wireless charging

Reception and Reviews

Professional Criticisms and Praises

Professional reviewers lauded the OnePlus 8 for its Snapdragon 865 processor, which provided flagship-level performance capable of handling demanding tasks like gaming and multitasking without stuttering. The 6.55-inch 90Hz Fluid display received praise for its vibrant colors, high brightness up to 1,100 nits, and smooth scrolling, enhancing media consumption and UI responsiveness. Battery endurance was a standout, with the 4,300 mAh unit lasting over a day under mixed usage, bolstered by 30W Warp Charge that achieved full capacity in about 55 minutes. was appreciated for its near-stock Android cleanliness, minimal bloatware, and customization options, contributing to a fluid software experience on Android 10 at launch. At $699 for the base 128GB/8GB RAM model, critics highlighted its value in delivering sub-6GHz support and premium specs at a price undercutting rivals like the S20. Criticisms centered on the triple-camera setup (48MP main, 16MP ultrawide, 2MP macro), which produced competent daylight shots but struggled with low-light noise, color accuracy, and dynamic range compared to peers such as the or , with the ultrawide lens particularly underwhelming in detail retention. The absence of charging—a standard in many 2020 flagships—and lack of an IP rating for water and dust resistance were frequent detractors, limiting its appeal for users seeking versatile durability. Some reviewers noted the design's glossy glass back attracted fingerprints easily and felt iterative rather than innovative, with the pricing shift away from prior "flagship killer" discounts eroding OnePlus's traditional edge in the mid-premium segment. Aggregate scores from sites like (4/5) and (8.7/10) reflected this balance, positioning it as a strong but not category-leading option.

Consumer Feedback and Satisfaction

Consumer feedback on the OnePlus 8 highlighted its strong performance and display quality as key strengths, with many users appreciating the Snapdragon 865 processor's snappiness for web browsing, , and gaming even into 2024. The 90Hz screen received consistent praise for smoothness and vibrancy, contributing to high satisfaction in everyday usability and . Battery life was generally viewed as adequate for moderate use, often lasting a full day with up to 8 hours of screen-on time, though heavy users reported shorter durations around 3-4 hours. Camera performance elicited mixed responses, with some users noting improvements over prior OnePlus models in macro and ultrawide shots, but others expressing disappointment in overall optics quality and consistency compared to competitors. Build quality and compact size relative to flagships were frequently commended, enhancing one-handed use and perceived premium feel without IP rating drawbacks deterring most. Long-term users in 2023-2024 often reported the device remaining viable as a daily driver, citing reliable software via updates and value retention. Dissatisfaction arose primarily from hardware reliability issues, including green line defects on the display emerging after software updates, affecting a subset of units and prompting avoidance of updates among some owners. connectivity problems on certain carriers like further frustrated users reliant on sub-6GHz bands. While initial satisfaction was high due to flagship-level specs at mid-range pricing, these persistent defects led to moderated enthusiasm over time, with user opinions on forums reflecting a divide between issue-free experiences and repair needs. Overall, empirical user reports indicate above-average satisfaction for performance-oriented buyers tolerant of occasional variances, though not universal acclaim.

Known Issues and Reliability

Hardware Defects

Users of the base OnePlus 8 model reported intermittent green screen flashes and partial green tinting on the display, with some attributing these to hardware faults rather than issues. These manifestations, including edge tinting potentially linked to screen curvature optics, appeared sporadically without physical damage, leading affected owners to seek replacements through service centers. Unlike the more pervasive display anomalies in the OnePlus 8 Pro—such as acknowledged green tint and black crush defects stemming from panel hardware limitations—the base model's flat screen exhibited these problems on a smaller scale, often after prolonged use or updates. Camera hardware concerns emerged in user accounts, particularly with the front-facing 16 MP showing glitches, failure to focus, and blurry output under low light or backlit conditions, unresponsive to software resets. Rear camera degradation, including light flare and inconsistent quality in photos with artificial or natural illumination, was noted in devices post-2020 launch, suggesting module wear or manufacturing variances rather than purely algorithmic flaws. These issues persisted in some units despite app clears or tweaks, prompting hardware diagnostics at authorized repair facilities. Battery-related hardware failures were less commonly documented for the base model compared to software-induced drain, though isolated reports of swelling occurred, potentially from or defective cells in early production batches. Charging interruptions at partial capacities, even with optimized settings disabled, hinted at connector or controller defects in affected devices. Overall, hardware defect rates for the OnePlus 8 appeared lower than for the Pro variant, with many complaints resolvable via warranty screen or module swaps, though long-term reliability varied by individual unit quality control.

Software Bugs and Performance Degradation

Users reported significant lagging and stuttering on the OnePlus 8 following updates, particularly after version 11.0.2.2, with symptoms including delayed menu responses and overall slowdowns during browsing and app navigation. These issues prompted recommendations to downgrade to 10.5.13 for improved stability or to perform factory resets, though not all users found relief. Similar performance degradation persisted into 12, where frame drops and inconsistent responsiveness were noted, exacerbating perceptions of reduced smoothness compared to earlier builds. Battery drain emerged as a recurrent problem post-updates, with 11 leading to accelerated discharge even after cache wipes and frequency adjustments to 60Hz. Users observed screen-on time dropping from 8 hours to under 6 hours on moderate usage, attributing it to software inefficiencies rather than hardware wear. OnePlus addressed some instances via patches like 12 C.16 in April 2022, which mitigated drain on the OnePlus 8 series, though residual complaints highlighted incomplete resolutions. Other software bugs included camera freezes, microphone malfunctions, and fingerprint sensor unreliability, often clustered after major updates like rollout. Performance inconsistencies, such as incorrect processor reporting (Snapdragon 865 misidentified as 855) and absent battery percentage in quick settings, further degraded on OxygenOS 12. Community forums indicated that while hardware capabilities remained capable, iterative software changes introduced bloat and optimization shortfalls, leading some to prefer versions like 11.2.10.10 for minimal drain (7-8% overnight) over later updates. These reports, drawn from developer and user aggregates, underscore causal links between update-induced code inefficiencies and tangible slowdowns, absent in initial OxygenOS 10 deployments.

End-of-Life and Longevity

Software Support Termination

The OnePlus 8, released in April 2020 with Android 10-based , was promised two major Android OS updates and three years of security patches under OnePlus's initial policy for the series. In July 2021, OnePlus extended this to three major OS updates and four years of security updates for flagships starting with the 8 series, allowing the device to receive , 12, and 13. The final major update, 13, was deployed in stages through 2023, marking the end of OS upgrade eligibility. Software support fully terminated in April 2024 with the rollout of 13.1.0.587, which included the April 2024 Android security patch as the last official firmware update. This update was initially deployed in regions like before wider availability, confirming no further OS or security patches would be provided. OnePlus explicitly stated that the 8 had reached the end of its life cycle, urging users to consider upgrading to maintain access to ongoing security protections. Post-termination, devices running the April 2024 patch remain vulnerable to unpatched exploits discovered after that date, as ceases providing extended security bulletins for unsupported hardware. While custom ROM communities offer unofficial alternatives, official support cessation aligns with OnePlus's four-year security commitment from launch, shorter than competitors like or offering up to seven years on contemporary devices.

Security Risks and User Reports in 2025

By mid-2025, the OnePlus 8 series, including the OnePlus 8 and 8 Pro, remained without official security patches following the final update in April 2024, which included only the April 2024 Android security bulletin. This end-of-support status exposed devices to unmitigated vulnerabilities, as manufacturers typically cease addressing new exploits once the support window closes, increasing susceptibility to , remote code execution, and data breaches targeting outdated Android kernels and components. Devices running unpatched from 2024 onward faced elevated risks from zero-day threats, with empirical data from vulnerability databases indicating that EOL Android devices experience 2-3 times higher exploit rates compared to actively supported models. A prominent example emerged in September 2025 when firm Rapid7 disclosed CVE-2025-10184, a provider flaw in versions 12 through 15—applicable to the 8 series after its upgrade to ( 13)—allowing any installed application to bypass permissions and access /MMS data via without user consent. This , traceable to implementations dating back to 2021, enabled potential of two-factor codes and sensitive messages, with no fix available for the OnePlus 8 due to its unsupported status; OnePlus confirmed patches for newer devices in mid-October 2025 but excluded legacy models. User reports in 2025, aggregated from forums and support threads, highlighted practical impacts, including instances of unauthorized app access to messaging data and warnings against using EOL devices for banking or communication reliant on verification. Owners frequently advised migrating to supported hardware, citing stalled updates since late 2023 and perceived rises in susceptibility, though no large-scale breach incidents were definitively linked to the 8 in verified reports. OnePlus community discussions noted that while hardware remained functional, the absence of patches eroded trust, with some users resorting to custom ROMs for partial mitigation despite risks of instability. Overall, experts recommended against prolonged use of the device for security-sensitive tasks, emphasizing causal links between prolonged EOL exposure and exploit prevalence in real-world threat landscapes.

References

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