Top specifications
Heart rate sensor
Yes
Usage time
-
Water resistant
Yes
Near Field Communication (NFC)
Yes
Device warranty
24 months
Battery capacity
340mAh (44mm variant)
247mAh (40mm variant)
247mAh (40mm variant)
Body
Strap length
-
Weight (g)
30 (44mm variant without strap)
26 (40mm variant without strap)
26 (40mm variant without strap)
Dimensions (mm)
44x44x10.9 (HxWxD - 44mm variant)
40x40x10.9 (HxWxD - 40mm variant)
40x40x10.9 (HxWxD - 40mm variant)
Band type
Leather Fluoroelastomer
Buckle type
Stainless
Front Case
Stainless Aluminum Gorilla Glass
Rear Case
Polycarbonate + Glass Fiber Gorilla Glass
Dust resistant
Yes
Battery
Usage time
-
Standby time (hrs)
-
Removable battery
No
Wireless charging
Yes
Battery capacity
340mAh (44mm variant)
247mAh (40mm variant)
247mAh (40mm variant)
Connectivity
Near Field Communication (NFC)
Yes
Wi-Fi
Yes
Bluetooth
Yes
Processor
CPU speed
Exynos 9110 Dual core 1.15GHz
Display
Resolution
360x360
Size (inches)
1.4 (44mm variant)
1.2 (40mm variant)
1.2 (40mm variant)
Touch screen
Yes
Type
Super AMOLED Corning Gorilla Glass DX+
Network
4G
Yes
4G network functionality is currently only available for certain carriers
4G network functionality is currently only available for certain carriers
Platform
Operating system
Tizen based wearable OS 4.0
Sensors
Ambient light sensor
Yes
Accelerometer
Yes
Gyroscope
Yes
Barometer
Yes
Heart rate sensor
Yes
Memory
Device memory
4GB
RAM
1.5GB
Features
Water resistant
Yes
A-GPS
Yes
Always On
Yes
Loudspeaker
Yes
Microphone
Yes
Warranty
Device warranty
24 months
Compatibility
Compatibility
Android 5.0 or higher with RAM 1.5GB and above
iPhone 5 and above using iOS 9.0 and above
iPhone 5 and above using iOS 9.0 and above
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