Network     Technology     
GSM / HSPA / LTE
Launch     Announced     2019, August
Status     Available. Released 2019, September
Body     Dimensions     44 x 44 x 10.9 mm (1.73 x 1.73 x 0.43 in)
Weight     42 g (1.48 oz)
Build     Glass front (Gorilla Glass DX+), stainless steel frame 316L
SIM     eSIM
     MIL-STD-810G compliant*
50m water resistant (IP68)
Compatible with standard 20mm straps
ECG certified
Touch-sensitive bezel
*does not guarantee ruggedness or use in extreme conditions
Display     Type     Super AMOLED
Size     1.4 inches, 6.3 cm2 (~32.7% screen-to-body ratio)
Resolution     360 x 360 pixels, 1:1 ratio (~364 ppi density)
Protection     Corning Gorilla Glass DX+
     Always-on display
Platform     OS     Tizen-based wearable OS 4.0
Chipset     Exynos 9110 (10 nm)
CPU     Dual-core 1.15 GHz Cortex-A53
GPU     Mali-T720
Memory     Card slot     No
Internal     4GB 768MB RAM, 4GB 1.5GB RAM
     eMMC
Camera           No
Sound     Loudspeaker     Yes
3.5mm jack     No
Comms     WLAN     Wi-Fi 802.11 b/g/n
Bluetooth     5.0, A2DP, LE
GPS     Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC     Yes
Radio     No
USB     No
Features     Sensors     Accelerometer, gyro, heart rate, barometer, VO2max
     Natural language commands and dictation
Samsung Pay
Battery     Type     Li-Ion 340 mAh, non-removable
Charging     Qi wireless charging
Misc     Colors     Black, Silver, Gold