Google Fitbit Air – AI Fitness & Sleep Tracker

Design: Screenless, lightweight pebble design; 5.2g without band, 12g with band

Battery: Up to 7 days; 5-min quick charge = 1 day usage

Health Sensors: 24/7 heart rate, resting heart rate, HRV, SpO2 (blood oxygen), skin temperature sensor

Heart Features: Afib (irregular rhythm) alerts, Active Zone Minutes

Sleep Tracking: Sleep stages, duration, Smart Wake alarm, new sleep score

AI Coaching: Google Health Coach built with Gemini (requires Google Health Premium)

Water Resistance: Up to 50 meters

Compatibility: Android 11+ / iOS 16.4+

Connectivity: Bluetooth 5.0

In the Box: Fitbit Air tracker, Performance Loop Band, USB-C charging cable

Bands: Performance Loop (included), Active Band, Elevated Modern Band, Special Edition Stephen Curry