With the new Google Fitbit Air, Google is expanding its wearable portfolio to include a particularly compact fitness tracker with a display-free design. The focus is on precise health tracking, high wearing comfort and the most inconspicuous use possible in everyday life. Despite its minimalist design, Fitbit Air integrates numerous functions that were previously reserved for larger smartwatches. The device is particularly interesting for users who want to continuously record health data without being constantly distracted by notifications or a display. Following the leak in April, the alternative to the Amazfit Helio Strap (our test) is now finally coming onto the market.
- Continuous heart rate measurement including AFib detection and SpO2 tracking
- Displayless, particularly lightweight design for everyday wear, sleep and sport
- Battery life of up to seven days with fast charging function
- Compatible with Android and iOS including Google Health Coach
Google Fitbit Air focuses on discreet health tracking
The Google Fitbit Air takes a different approach to classic smartwatches. Instead of a large display and numerous apps, the tracker focuses entirely on health and fitness functions. The compact module sits almost invisibly on the wrist and, according to Google, should be so light that it is barely noticeable in everyday life.
Despite its small design, Fitbit Air integrates extensive sensor technology. This includes continuous heart rate measurement, heart rhythm monitoring with warnings in the event of atrial fibrillation (AFib), SpO2 measurement, heart rate variability and detailed sleep analysis including sleep phases and sleep duration. The recorded data is evaluated and displayed via the Google Health app.

The combination with other Google wearables is particularly exciting. For example, users can wear a Pixel Watch during the day and switch to the more comfortable Fitbit Air at night without losing any health data. Google is thus clearly positioning the device as a complementary health wearable and not as a classic smartwatch competitor.
The battery life is also impressive for such a small device. According to the manufacturer, it can be used for up to seven days. If the battery does run out, a five-minute quick charge provides enough energy for another day.
Fitbit Air combines automatic workouts with personalized recommendations
In addition to the health functions, Google attaches great importance to automatic activity tracking. Fitbit Air automatically recognizes different types of training and then creates a summary of the activities. Recognition should continue to improve over the course of use and adapt to individual movement patterns.
Workouts can also be started directly via the Google Health app or added manually. In conjunction with the Google Health Coach, personalized recommendations for fitness and well-being are created. The integration of AI-supported functions is interesting: For example, a photo of a training plan or fitness device can be analyzed to automatically record suitable training data.

Google has also opted for flexibility. The tracker module can be easily replaced and combined with different wristbands. There is a choice of breathable Performance Loop wristbands made from recycled materials, robust Active Bands for intensive workouts and more elegant Elevated Modern Bands for everyday wear.
With an entry-level price of 99.99 euros, Fitbit Air is positioned well below many premium smartwatches. The device also includes a three-month trial subscription for Google Health Premium. Replacement wristbands start at 44.99 euros.
Conclusion
The Google Fitbit Air presents itself as a minimalist fitness tracker with surprisingly extensive health functions. The inconspicuous design, long battery life and close integration into the Google ecosystem in particular could make the device attractive to many users. With a price of 99.99 euros and support for Android and iOS, Fitbit Air offers a comparatively affordable entry into modern health tracking. Pre-ordering has already started.
