Oppo Watch 2
Quick details
Released
July 2021
Dimensions
46 mm: 46.37 x 38.51 x 11.55 mm; 42 mm: 42.78 x 36.79 x 11.40 mm
Operating system
ColorOS Watch 2.0 (China-only release)
Display 46 mm: 1.91-inch AMOLED; 42 mm: 1.75-inch AMOLED
Battery life Up to 4 days smart; up to 16 days light mode
Water resistance 5 ATM
GPS Yes
Sensors Accelerometer, gyroscope, barometer, compass, heart-rate sensor, SpO2, built-in GNSS; ECG on ECG edition
Technical specifications
General
Release date 2021-07-27
Product type Smartwatch
Physical size 46 mm: 46.37 x 38.51 x 11.55 mm; 42 mm: 42.78 x 36.79 x 11.40 mm
Weight 46 mm: 35 g without strap; 42 mm: 31 g without strap
Material Aluminum alloy case on standard models; glass-fibre reinforced PC bottom; 3D glass
Water resistance 5 ATM
Display type AMOLED
Display size 46 mm: 1.91 inch; 42 mm: 1.75 inch
Display resolution 46 mm: 402 x 476 pixels; 42 mm: 372 x 430 pixels; 326 ppi
Display protection 3D glass
Battery 46 mm: Rechargeable lithium-ion; 510 mAh typical; 502 mAh rated; 42 mm: Rechargeable lithium-ion; 360 mAh typical; 350 mAh rated
Battery life 46mm: up to 4 days in smart mode; up to 2 days with heavy use; up to 2 days with LTE; up to 16 days in light mode; 42mm: up to 2.5 days in smart mode; up to 1.5 days with heavy use; up to 10 days in light mode
Charging Watch VOOC 2.0 magnetic charging
Charging time 60 minutes; 46 mm: 10 minutes provides up to 1 day; 42 mm: 15 minutes provides up to 1 day
Sensors
GNSS type Built-in GNSS
GPS Yes
GALILEO Yes
GLONASS Yes
QZSS No
Beidou Yes
Accelerometer Yes
Gyroscope Yes
Barometric altimeter Yes
Compass Yes
Geomagnetic Yes
Ambient light sensor Yes
Optical heart rate Yes
Electrical heart rate Yes (ECG variant)
SpO2 Yes
Temperature No
Galvanic skin response No
Microphone Yes
Speakers Yes
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors Yes
Sports tracking Yes
Sleep Yes
Heart rate Yes
HRV No
Stress Yes
Blood oxygen Yes
Respiration rate No
Skin temperature No
ECG Yes (ECG variant)
Blood pressure No
Body composition No
Glucose No
Hydration level No
UV exposure No
Calorie intake No
Hyperglycemia risk assessment No
Arterial stiffness detection No
Pulse wave arrhythmia analysis No
Daily smart features
Smartphone compatibility Android 6.0+ (China model)
Operating system at launch ColorOS Watch 2.0 (China-only release)
Processor Snapdragon Wear 4100 + Apollo 4S
RAM 1 GB
Storage 8 GB
Bluetooth Yes (5.0)
Wi-Fi Yes (2.4 GHz)
NFC / connected pay Yes
UWB No
Cellular Optional (eSIM)
Smartphone notifications Yes
Bluetooth calling Yes
Smartphone music control Yes
On-board music storage Yes
Voice assistant Xiaobu Assistant
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
