• Fitbit Versa 4
• Classic band (small & large)
• Charging cable

• Multi-path optical heart rate sensor
• Red and infrared sensors for oxygen saturation (SpO2) monitoring
• Altimeter
• 3-axis accelerometer
• Ambient light sensor
• NFC
• Built-in GPS + GLONASS
• Vibration motor
• Speaker (75dB SPL @10cm)
• Microphone
• WiFi (deactivated, cannot be turned on)

Battery life of 6+ days. Battery life and charge cycles vary with use, settings and other factors; actual results will vary. We recommend charging your tracker every few days to ensure you are always tracking.

• Battery type: Lithium-polymer
• Charge time (0-100%): Two hours
• Radio transceiver: Bluetooth® 5.0

• Saves 7 days of detailed motion data, minute by minute
• Saves daily totals for the last 30 days
• Stores heart rate data at one-second intervals during exercise tracking and at five-second intervals all other times

Water resistant to 50m. After 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. Learn more.

This watch includes a band made of a flexible material similar to that used in many sports watches, as well as an aluminium watch case and buckle.

Learn more about wear and care tips here.

Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and different movements.

Operating temperature: -10° to 45° C

The Fitbit app is compatible with most popular phones. 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 13.4 or higher.
• Android OS 10 or higher. See additional tips for Android phones and tablets here.

• Syncing range: Up to 9m
• Certain features like smartphone notifications may require Android 10+. Check your device compatibility.
• Syncing requires Bluetooth® LE, an internet connection and location permissions granted on the phone

Print this guide to find the right size for you. Both small and large sizes included in box.

Small

• Fits wrist 129mm – 175mm in circumference

Large

• Fits wrist 158mm – 209mm in circumference

Dimensions

• 40.5mm l x 40.5mm w x 11.2mm h

• Fitbit Versa 4
• Classic band (small & large)
• Charging cable

• Multi-path optical heart rate sensor
• Red and infrared sensors for oxygen saturation (SpO2) monitoring
• Altimeter
• 3-axis accelerometer
• Ambient light sensor
• NFC
• Built-in GPS + GLONASS
• Vibration motor
• Speaker (75dB SPL @10cm)
• Microphone
• WiFi (deactivated, cannot be turned on)

Battery life of 6+ days. Battery life and charge cycles vary with use, settings and other factors; actual results will vary. We recommend charging your tracker every few days to ensure you are always tracking.

• Battery type: Lithium-polymer
• Charge time (0-100%): Two hours
• Radio transceiver: Bluetooth® 5.0

• Saves 7 days of detailed motion data, minute by minute
• Saves daily totals for the last 30 days
• Stores heart rate data at one-second intervals during exercise tracking and at five-second intervals all other times

Water resistant to 50m. After 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. Learn more.

This watch includes a band made of a flexible material similar to that used in many sports watches, as well as an aluminium watch case and buckle.

Learn more about wear and care tips here.

Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and different movements.

Operating temperature: -10° to 45° C

The Fitbit app is compatible with most popular phones. 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 13.4 or higher.
• Android OS 10 or higher. See additional tips for Android phones and tablets here.

• Syncing range: Up to 9m
• Certain features like smartphone notifications may require Android 10+. Check your device compatibility.
• Syncing requires Bluetooth® LE, an internet connection and location permissions granted on the phone

Print this guide to find the right size for you. Both small and large sizes included in box.

Small

• Fits wrist 129mm – 175mm in circumference

Large

• Fits wrist 158mm – 209mm in circumference

Dimensions

• 40.5mm l x 40.5mm w x 11.2mm h