Fitbit Versa 3 Health & Fitness Smartwatch Specifications
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
- 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® 5.0
Memory
- Saves 7 days of detailed motion data – minute by minute
- Saves daily totals for the last 30 days
- Stores heart rate data at 1-second intervals during exercise tracking and at 5 second intervals all other times
Water Resistance
Water-resistant to 50 meters. After swimming or getting the band wet, we recommend drying the band because, as with any wearable device, it’s best for your skin if the band is clean and dry. We do not recommend wearing Fitbit Versa 3 in a hot tub or sauna.
Materials
Versa 3 includes a band made of a flexible, durable material similar to that used in many sports watches, as well as an aluminum watch case.
Heart Rate
Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and different movements.
Environmental Requirements
- Operating temperature: -20° to 60° C
- Maximum operating altitude: 8,535 m
Syncing
The Fitbit app is compatible with most popular phones and tablets. To set up and use your Fitbit products and services, you must install the Fitbit app on a compatible device running one of the following operating systems:
- Apple iOS 12.2 or higher.
- Android OS 7.0 or higher.
- Syncing range: Up to 9m
- Certain features like smartphone notifications may require Android 0+.
- Syncing requires Bluetooth LE and Internet
- Syncs with Mac OS X 2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later.
- Music control via Bluetooth Classic on Android and Bluetooth LE iOS
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