Network Technology
GSM / HSPA / LTE
Dimensions
44.4 x 44.4 x 9.7 mm (1.75 x 1.75 x 0.38 in)
Weight
33.8 g (44mm), 28.8 g (40mm) (1.02 oz)
Build
Glass front (Sapphire crystal), aluminum frame
SIM
eSIM
MIL-STD-810H compliant*
50m/5ATM water resistant (IP68)
Compatible with standard 20mm straps
ECG certified
Blood pressure monitor
Armor aluminum 2 frame with tougher drop and scratch resistance (advertised)
*does not guarantee ruggedness or use in extreme conditions
DISPLAY
Type
Super AMOLED
Size
1.5 inches
Resolution
480 x 480 pixels (~327 ppi density)
Protection
Sapphire crystal
Always-on display
PLATFORM
OS
Android Wear OS 5, One UI Watch 6
Chipset
Exynos W1000 (3 nm)
CPU
Penta-core
GPU
Mali-G68
MEMORY
Card slot
No
Internal
32GB 2GB RAM
CAMERA
No
SOUND
Loudspeaker
Yes
3.5mm jack
No
COMMS
WLAN
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
Positioning
GPS (L1+L5), GLONASS, GALILEO, BDS
NFC
Yes
Radio
No
USB
No
FEATURES
Sensors
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive
BATTERY
Type
Li-Ion 425 mAh, non-removable
Charging
10W wireless (Qi)
SAR EU
0.73 W/kg (head) 1.85 W/kg (body)