Google launches screenless Fitbit Air focused on nonstop heart and sleep tracking

It detects Afib risk with no screen at all

Google has unveiled a screenless Fitbit Air that targets always-on health tracking. The wearable promises 24/7 heart rate, heart rhythm monitoring with Afib alerts, SpO2 readings, resting heart rate, heart rate variability, and detailed sleep stages and duration, positioning it as a Whoop-like alternative focused on continuous insights rather than display-based interaction.