Samsung Active Watch 2

Size:

40 mm
44 mm
Colors:

Silver, Black, Gold
Display:

1.2" (30 mm) for 40 mm model
1.4" (34 mm) for 44 mm model
Resolution: 360 x 360 pixels

Part No.:

SM-R830 for 40 mm model
SM-R820 for 44 mm model
Glass: Corning Gorilla Glass DX+

Processor: Exynos 9110 dual core 1.15 GHz

Operating System: Tizen (OS 4.0)

Dimensions:

40 mm x 40 mm x 10.9 mm for 40 mm model
44 mm x 44 mm x 10.9 mm for 44 mm model
Weight (without strap):

26 g for 40 mm model
30 g for 44 mm model
Strap Size: 20 mm

Water Resistance: 5 ATM + IP68

Memory:

LTE version: 1.5 GiB RAM + 4 GiB flash memory
Bluetooth version: 768 MiB RAM + 4 GiB flash memory
Connectivity:

3G/LTE with eSIM (Galaxy Watch LTE-Version only, R825 and R835)
Bluetooth 5.0
Wi-Fi b/g/n
NFC
A-GPS, GLONASS
Sensors:

MEMS Accelerometer
MEMS Gyroscope
MEMS Barometer
Electro-optical sensor (for heart rate monitoring)
Electrocardiogram (ECG)
Photodetector (for ambient light)
Battery:

247 mAh for 40 mm model
340 mAh for 44 mm model