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Fitbit Versa 4

Fitbit Versa 4

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Bluetooth Bluetooth

Frequency range

Up to 9m

Battery Battery

Charge time

2 hours

Battery life

Up to 6 days

Battery type

Lithium-polymer

Body Body

Weight (g)

Dimensions (mm)

Watch face: 40.5x40.5x11.2 (LxWxH)

Connectivity Connectivity

Near Field Communication (NFC)

Yes

Bluetooth

Yes - 5.0

WiFi

Display Display

Resolution

336x336

Touch screen

Yes

Screen size (mm)

40.13

Display type

AMOLED
Always on

Features Features

GPS

Yes

Sensors Sensors

Accelerometer

Yes

Pedometer

Yes

Sleep tracking

Yes

Menstrual tracker

Yes

Ambient light sensor

Yes

Heart rate sensor

Yes

Watch Strap Watch Strap

Max. wrist circumference (mm)

Small band: 175
Large band: 209

Min. wrist circumference (mm)

Small band: 129
Large band: 158

Features Features

Built-in microphone

Yes

Messages & calls

Yes

Calorie tracker

Yes

Water resistant

Yes - IP68

Voice controls

Yes

Built-in Smart Assistant

Amazon Alexa

General General

Operating conditions

-10°C to 45°C

Warranty Warranty

Device warranty

24 months

Compatibility Compatibility

Compatibility

iOS 15 or higher
Android OS 9 or higher

App compatibility

Yes - Fitbit app

Power Power

Fast charge

Yes - up to 1 day of battery life in 12 minutes

Speaker output

75dB

Face features Face features

Stopwatch

Yes

Timer

Yes

Alarm

Yes - Smart Wake

Custom faces

Yes

Built-in Devices Built-in Devices

Sensors

Multi-path optical heart rate
Oxygen saturation monitoring
Device temperature
Red and infrared
Altimeter
Vibration motor

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