Description
Fitbit Versa 3 smartwatch
Sensors & Components
- Built-in GPS + GLONASS
- Red and infrared sensors for oxygen saturation (SpO2) monitoring
- 3-axis accelerometer
- Altimeter
- Wi-Fi (802.11b/g/n 2.4GHz)
- Ambient light sensor
- Microphones
- Speaker
- NFC
- Vibration motor
- Optical heart rate sensor
- Device temperature sensor (skin temperature variation available in the Fitbit app)
Battery & Power
Battery life up to 6+ days. Battery life and charge cycles vary with use, settings, and other factors; actual results will vary. Use of the always-on display and SpO2 features will require more frequent charging. We recommend charging every few days to ensure you’re always tracking.
- Battery type: Lithium-polymer
- Charge time: (10-80%): Approximately 40 minutes
- Fast charging: 1 day of battery life in 12 minutes
- Radio transceiver: Bluetooth®
Memory
- Saves 7 days of detailed motion data – minute by minute
- Saves daily totals for past 30 days
- Stores heart rate data at 1-second intervals during exercise tracking and at 5-second intervals all other times
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