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Google’s new Fitbit Air has no screen but plenty of AI. Here’s how it works

Google is betting that a fitness tracker does not need a screen to be useful, with its new wearable using Gemini-powered coaching to turn health data into personalised insights.

Google Fitbit Air

Google’s Fitbit Air tracks health and fitness data without putting a screen on the wrist.

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  • Fitbit Air launches in India at $159 from October 2.
  • The screen-free tracker collects data on heart rate, sleep, activity and other health metrics.
  • Google Health Coach, built with Gemini, is designed to turn that data into personalized guidance.

Google has launched the Fitbit Air in India, bringing its screen-free fitness tracker to a market where simpler wearables are emerging as an alternative to notification-heavy smartwatches. Priced at $159, the device will go on sale from October 2.

There is no display to check while running, working or sleeping. Instead, Fitbit Air quietly collects health and fitness data and sends it to the Google Health app, where Google's Gemini-powered Health Coach is designed to make sense of it.


The approach is different from the usual smartwatch experience. Rather than putting more information on the wrist, Google is moving the interpretation of that information to the phone.

The AI sits behind the screen-free experience

Fitbit Air tracks metrics including heart rate, heart rhythm, blood oxygen levels, resting heart rate, heart rate variability, sleep stages and sleep duration. It can also automatically detect common activities and provide a workout recap through the Google Health app.

The more unusual part is what happens after the data is collected.

Google Health Coach, which is built with Gemini, is designed to connect information from different parts of a user's routine and provide personalized guidance. Users can share details such as their fitness goals, daily routine, injuries, equipment and lifestyle, allowing the coach to adapt its recommendations.

Google says the Health Coach can also use environmental information such as local weather alongside fitness and sleep data. Users can interact with it through natural language, while the wider Google Health app brings together information from wearable devices and other connected health sources.

That means the Fitbit Air itself is not the AI assistant. The tracker supplies the data, while the Google Health Coach is the layer that interprets it.

Google has positioned this as a way of moving away from simply showing users numbers such as steps, heart rate or sleep scores and toward explaining what those numbers might mean in the context of their broader routine.

The company says its Health Coach can act as a fitness trainer, sleep coach and health and wellness adviser, although Google also makes clear that the AI-generated responses can be inaccurate or incomplete and are not intended to provide medical advice.

Why Google is leaving the screen out

The screen-free design is central to Fitbit Air rather than a missing feature.

Google says the device is designed to let people stay notification-free while still collecting data throughout the day and night. Users can check their detailed information on their phone when they want to, rather than constantly looking at their wrist.

The small tracker also has a battery life of up to seven days, according to Google, while a five-minute fast charge can provide up to a day of battery life. It works with Android and iOS devices through the Google Health app.

The device comes in four colorways — Obsidian, Berry, Lavender and Fog — and buyers in India will receive three months of Google Health Premium with the tracker. The Premium subscription is needed for the full Google Health Coach experience.

That subscription is an important part of Google's model. The Fitbit Air costs $159 upfront, but some of its more advanced health and coaching features sit behind Google Health Premium. In India, Google Health Premium costs $5.99 a month or $60 a year based on the supplied rupee pricing.

Fitbit Air is arriving as screen-free wearables gain attention from consumers looking for alternatives to conventional smartwatches. Devices such as Whoop have built their proposition around continuous health tracking without a traditional watch display, while other wearable makers are also exploring simpler formats.

Google is now bringing that idea into the Fitbit ecosystem, but with a difference: the company is not simply selling a screenless tracker. It is using Gemini to try to turn the stream of data collected by that tracker into something users can actually understand and act on.