Oppo Watch
Tech specs 
Size46 x 39 x 11.4 mm
41.45 x 36.37 x 11.4 mm
MaterialGlass front, stainless steel frame or aluminum frame, ceramic/sapphire crystal back or plastic back
ChargingWireless charging
Battery41mm : 300mAh battery
46mm: 430mAh battery
Battery life41mm: 20 hours of usage, 14 days in long battery mode
46mm: 40 hours of usage, 21 days in long battery mode
Water-resistance5ATM water resistant (46mm model)
3ATM water resistant (41mm model)
Weight40 g (aluminum) / 45.5 g (stainless steel) (1.41 oz)
Sensor3-axis accelerometer sensor, Gyroscope sensor, Geomagnetic sensor, Barometric pressure sensor, Optical heart rate sensor, Ambient light sensor, GPS (A-GPS, GLONASS, BDS), NFC, eSIM
DisplayAMOLED flexible capacitive touchscreen, 16M colors, 402 x 476 pixels (~326 ppi density), DCI-P3 100%
Screen size1.91 inches
Colors41mm version in elegant black, rose gold and fog silver colors
46mm aluminum alloy version in Black and rose gold, along with stainless steel version
OtherPLATFORM: ColorOS Watch, compatible with Android 6.0 and above
PROCESSOR: Qualcomm MSM8909W Snapdragon Wear 2500 (28nm), Quad-core 1.2 GHz Cortex-A7
MEMORY: 8GB storage, 1GB RAM
CONNECTIVITY: Wi-Fi 802.11 b/g/n, Bluetooth 4.2, A2DP, LE
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
FloorsYes
SleepYes
Heart rateYes
Stress & recovery
Pulse Ox
Respiration rate
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPSGPS (A-GPS, GLONASS, BDS)
Running features
Swimming features
Other ECG sensor
Non-fitness functions 
Smartphone notificationsYes
On-board music storageYes
Connected payYes
LTEYes
Links 
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