Fitbit Versa 4 Fitness Smartwatch
Fitness Tracking: Over 40 exercise modes, automatic exercise tracking, all-day activity monitoring, and continuous heart rate tracking.
Sleep Tracking: Personalized Sleep Profile, daily sleep stages analysis, and smart wake alarm.
Built-in GPS and GLONASS for accurate pace and distance tracking.
Tracks breathing rate, heart rate variability (HRV), skin temperature variation, oxygen saturation, and resting heart rate during sleep.
On-wrist Bluetooth calls, text notifications, app alerts, voice control with Alexa, and Google Wallet for payments.
Over 6 days of battery life, with fast charging available.
Compatibility: Compatible with iOS and Android devices via Bluetooth.
Notifications: Can mirror notifications from a connected smartphone, including messages, calls, emails, and system alerts.