This is a list of products by Fitbit, a line of activity trackers, smartwatches, and other electronic health and fitness devices. Established in 2007 by Fitbit, Inc., the brand was acquired by Google in 2021. This article does not include the Google Pixel Watch.

Fitbit's entry-level tracker, announced in May 2026. It is screen-less and was released alongside the redesigned Google Health app, with an optional subscription to Google Health Premium for artificial intelligence-powered health insights.

Fitbit's midrange tracker with a 0.76" OLED display and plastic chassis. Announced in August 2022, was released on September 15, 2022.

Fitbit's premium tracker, with a 1.04" display and mix of features from the Inspire and Sense. Released in September 2023, it supports some smartwatch functionality like Google Maps, YouTube Music, and Google Pay.

The Fitbit Versa 4 was released on September 23, 2022.

The Fitbit Sense 2 was released on September 23, 2022.

In July 2024, Fitbit announced the new Fitbit Ace LTE. Switching from the tracker design of previous Aces to a smartwatch form factor.

The Fitbit Aria Air smart scale was released in 2019.