Gsm / hspa / lte
2g bands gsm 850 / 900 / 1800 / 1900
3g bandshsdpa 850 / 900 / 1700(aws) / 1900 / 2100
4g bands1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 40, 66, 71
speedhspa, lte
sim esim
mil-std-810h compliant*
50m water resistant (ip68)
ecg certified
blood pressure monitor
compatible with standard 20mm straps.
type super amoled
size 1.5 inches
resolution 480 x 480 pixels
os android wear os 4, upgradable to 5.0, one ui watch 6
chipset exynos w930 (5 nm)
cpu dual-core 1.4 ghz cortex-a55
gpu mali-g68
card slot no
internal 16gb 2gb ram
wlan wi-fi 802.11 a/b/g/n, dual-band
bluetooth 5.3, a2dp, le
positioning gps, glonass, galileo, bds
nfc
sensors accelerometer, gyro, heart rate, barometer, altimeter, compass, spo2, temperature (skin)
messaging sms(threaded view), email, im
type li-ion 425 mah
charging 10w wireless