Description
Google designed the Fitbit Air for people who want the data without the distraction. There is no display to check, just a small status light and a vibration motor for alarms and alerts, and a tracker body of 35 x 17 x 8mm in recycled plastics that sits flat under a sleeve.
Readiness and cardio load scores show whether to push or rest, and Health Guardian features include high and low heart rate notifications and Irregular Rhythm Notifications. It needs a Google Account and the Google Health app on Android 11 or later or iOS 16.4 or later. The Obsidian band has a matte black stainless steel buckle, and silicone Active Bands are sold separately.
What stands out
Screenless by design
No display and no notifications on the wrist: a status light, a vibration motor and 12g on your arm.
24/7 health metrics
Heart rate, HRV, breathing rate, skin temperature variation and SpO2, with sleep score and stages every night.
Up to 7 days per charge
Five minutes on the magnetic USB-C cable gives a day; a full charge takes about 90 minutes.
Water resistant to 50m
Swim, shower and sweat with it on.
Readiness and cardio load
Daily scores that tell you whether to train hard or take it easy.
Google Health Coach
Built with Gemini and included for three months with Google Health Premium: personalised plans and sleep guidance.
Key features
- Type: Screenless fitness and health tracker
- Sensors: Optical heart rate, SpO2, skin temperature, accelerometer and gyroscope
- Battery: Up to 7 days; 1 day from a 5-minute charge
- Water resistance: 50m
- Band: Obsidian textile, fits 13 to 21cm wrists
- Weight: 12g with band
- Connectivity: Bluetooth 5.0
- Compatibility: Google Health app on Android 11+ or iOS 16.4+
- In the box: Fitbit Air tracker, Obsidian textile band, USB-C charging cable







