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Fitbit Versa 4 Smartwatch

Explore the specs.
What’s in the box

Fitbit Versa 4

Classic band (small & large)

Charging cable

Fitbit Versa 4

Classic band (small & large)

Charging cable

Tech Specs
Colors

Black / Graphite Aluminum

Waterfall Blue / Platinum Aluminum

Pink Sand / Copper Rose Aluminum

Beet Juice / Copper Rose Aluminum

Dimensions and weight

Length: 1.59 in (40.5 mm)

Width: 1.59 in (40.5 mm)

Height: 0.44 in (11.2 mm)

Weight: 0.08 lb (37.64 g)

Battery and powerBattery life of 6+ days. Battery life and charge cycles vary with use, settings and other factors; actual results will vary. We recommend charging your smartwatch every few days to ensure you are always tracking.
  • Battery type: Lithium-polymer
  • Charge time (0-100%): Two hours
  • 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 one-second intervals during exercise tracking and at five-second intervals all other times
Environmental requirementsOperating temperature: -14° to 113°F
Sensors and components
  • Multi-path optical heart rate sensor
  • Red and infrared sensors for oxygen saturation (SpO2) monitoring. Not available in all countries. Not intended to diagnose or treat any medical condition or for any other medical purpose. Intended to help you manage your well-being and keep track of your information. Requires more frequent charging.
  • 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)
  • Device temperature sensor (skin temperature variation available in the Fitbit app). Only available in the Fitbit app and only displays variation. Not available in all markets. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.
Display
  • AMOLED display
  • Corning® Gorilla® Glass 3
Water resistanceWater 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.
MaterialsThis watch includes a band made of a flexible material similar to that used in many sports watches, as well as an aluminum watch case and buckle.
Learn more about wear and care tips here.
Band sizeBoth small and large sizes included in box.
  • Small: Fits wrist 5.1 - 7 inches in circumference
  • Large: Fits wrist 6.5 - 8.6 inches in circumference
Colors

Black / Graphite Aluminum

Waterfall Blue / Platinum Aluminum

Pink Sand / Copper Rose Aluminum

Beet Juice / Copper Rose Aluminum

Dimensions and weight

Length: 1.59 in (40.5 mm)

Width: 1.59 in (40.5 mm)

Height: 0.44 in (11.2 mm)

Weight: 0.08 lb (37.64 g)

Battery and powerBattery life of 6+ days. Battery life and charge cycles vary with use, settings and other factors; actual results will vary. We recommend charging your smartwatch every few days to ensure you are always tracking.
  • Battery type: Lithium-polymer
  • Charge time (0-100%): Two hours
  • 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 one-second intervals during exercise tracking and at five-second intervals all other times
Environmental requirementsOperating temperature: -14° to 113°F
Sensors and components
  • Multi-path optical heart rate sensor
  • Red and infrared sensors for oxygen saturation (SpO2) monitoring. Not available in all countries. Not intended to diagnose or treat any medical condition or for any other medical purpose. Intended to help you manage your well-being and keep track of your information. Requires more frequent charging.
  • 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)
  • Device temperature sensor (skin temperature variation available in the Fitbit app). Only available in the Fitbit app and only displays variation. Not available in all markets. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.
Display
  • AMOLED display
  • Corning® Gorilla® Glass 3
Water resistanceWater 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.
MaterialsThis watch includes a band made of a flexible material similar to that used in many sports watches, as well as an aluminum watch case and buckle.
Learn more about wear and care tips here.
Band sizeBoth small and large sizes included in box.
  • Small: Fits wrist 5.1 - 7 inches in circumference
  • Large: Fits wrist 6.5 - 8.6 inches in circumference
Requirements
Google account will be required. Learn more.
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 15 or higher
  • Android OS 10 or higher. See additional tips for Android phones here.
  • Syncing range: Up to 30ft
  • 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
Google account will be required. Learn more.
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 15 or higher
  • Android OS 10 or higher. See additional tips for Android phones here.
  • Syncing range: Up to 30ft
  • 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