Display
1.82 inch amoled
480 × 408 pixels, ppi 347
2000-nit peak brightness
*the peak brightness is 2000 nits.
watch case
material
aluminum alloy
sensors
accelerometer sensor
gyroscope sensor
magnetometer sensor
ambient light sensor
optical heart rate sensor
barometer sensor
button
home button (rotating crown) and side button
charging port
wireless charging
system requirements
android 8.0 or later
ios 13.0 or later
waterproof level
5 atm water-resistant
*complies with 5 atm-rated water resistance under the iso 22810:2010 standard,
connectivity
nfc
supported
*only the grey version supported.
bluetooth
2.4 ghz, supports bt5.2 and br + ble
gnss
l1: gps + glonass + galileo + bds + qzss
l5: gps + galileo + bds +qzss
speaker
supported
microphone
supported
temperature
–20°c to +45°c
charger voltage
5v-9v dc/2a