- Basic Specifications - Colour
- Black
- Basic Specifications - EAN
- 810038858715
- Basic Specifications - LHNColour
- Black
- Basic Specifications - Product Series
- Versa 4
- Basic Specifications - Type
- Smart watch
- Basic Specifications - Waterproof
- Water resistant
- color
- Black
- Connectivity - Connectivity
- Bluetooth- NFC
- Connectivity - GPS
- Yes
- Display - Shape
- Rounded square
- Display - Size
- 2.2"
- Display - Touchscreen
- Yes
- Display - Type
- AMOLED always-on display
- Features - Health & fitness tracking
- Steps- Distance- Calories- Heart rate- Sleep- Running- Swimming- Menstrual cycle (via app)
- Features - Resistance
- Water resistant (IP67)
- Features - Sensors
- Accelerometer- spO2- Pedometer- Heart rate monitor
- Features - Smart functions
- Smartphone notifications- Spotify
- Features - Voice assistant
- Amazon Alexa
- General - Box contents
- Fitbit Versa 4 Smart Watch (FB523BKBK)- Classic band (S/L)- Charging cable
- General - Colour
- Face: Black- Bezel: Graphite- Strap: Black
- General - Dimensions
- 11.2 x 40.5 x 40.5 mm (H x W x D)
- General - Weight
- 40 g
- Overview - App store
- Fitbit app
- Overview - Closure
- Buckle
- Overview - Compatibility
- iOS- Android
- Overview - Size / fit
- Small (fits wrist 129 - 175 mm in circumference)- Large (fits wrist 158 - 209 mm in circumference)
- Overview - Strap material
- Silicone
- Overview - Type
- Smart watch
- Power - Battery life
- 6 days +
- Power - Battery type
- Lithium-polymer
- Power - Charging method
- USB - Magnetic charging dock