Top specifications
Heart rate sensor
Yes
Usage time
Typical usage: up to 15 days
Low usage: up to 21 days
Low usage: up to 21 days
Near Field Communication (NFC)
No
Device warranty
24 months
Battery capacity
159mAh
Battery
Usage time
Typical usage: up to 15 days
Low usage: up to 21 days
Low usage: up to 21 days
Removable battery
No
Battery capacity
159mAh
Body
Durability
5ATM
Height (mm)
46.6
Rear Case
Polycarbonate
Band type
Rubber or silicone
Buckle type
Polycarbonate
Width (mm)
18.6
Depth (mm)
11.1
Weight (g)
21
Water resistant
Yes - up to 50m
Connectivity
Near Field Communication (NFC)
No
Wi-Fi
No
Bluetooth
Yes - 5.1
Display
Resolution
126x294
Type
AMOLED
Size (inches)
1.1
Colours
16M
Platform
Operating system
FreeRTOS
Sensors
Exercise tracking
Yes
Sensors
Accelerometer
Yes
Gyroscope
Yes
Sleep tracking
Yes
Heart rate sensor
Yes
Memory
RAM
2MB
Device memory
32MB
Features
Loudspeaker
No
GPS
No
Special features
Samsung Health connectivity
Auto detect
Stress level tracker
Auto detect
Stress level tracker
Warranty
Device warranty
24 months
Compatibility
Compatibility
Android: Android 5.0 or later with at least 1.5GB RAM
iPhone: iPhone 7 and newer with iOS 10 or later
iPhone: iPhone 7 and newer with iOS 10 or later
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