Oppo Watch X3 Mini
Quick details
Released
April 2026
Dimensions
43.2 × 43.2 × 11.18mm
Operating system
ColorOS Watch 16
Display 1.32-inch AMOLED
Battery life Up to 2.5 days smart; up to 7 days extended
Water resistance 5 ATM; IP68
GPS Yes
Sensors Accelerometer, gyroscope, barometer, compass, heart-rate sensor, SpO2, wrist temperature, built-in GNSS
Technical specifications
General
Release date 2026-04-21
Product type Smartwatch
Physical size 43.2 × 43.2 × 11.18mm
Weight 40.4 grams without strap
Material Sapphire crystal front; stainless steel case; plastic/fibre back
Water resistance 5 ATM; IP68
Color options High-gloss Gold, Starlight Silver, Mocha Brown
Display type AMOLED
Display size 1.32 inches
Display resolution 466 x 466 pixels
Display brightness Up to 1,000 nits
Display protection Sapphire crystal
Battery Rechargeable battery; 354 mAh typical; 345 mAh rated
Battery life Up to 2.5 days in smart mode; up to 7 days in extended mode
Charging Watch VOOC magnetic charging
Charging time 60 minutes; 10 minutes provides up to 24 hours
Sensors
GNSS type Built-in GNSS
GPS Yes
GALILEO Yes
GLONASS Yes
QZSS Yes
Beidou Yes
Accelerometer Yes
Gyroscope Yes
Barometric altimeter Yes
Compass Yes
Geomagnetic Yes
Ambient light sensor Yes
Optical heart rate Yes
Electrical heart rate No
SpO2 Yes
Temperature Yes
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 Yes
Stress Yes
Blood oxygen Yes
Respiration rate Yes
Skin temperature Yes
ECG No
Blood pressure No direct measurement; hypertension risk detection was announced for China
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 and iOS (China model; feature availability varies)
Operating system at launch ColorOS Watch 16
Processor Snapdragon W5 Gen 1 + BES2800BP
RAM 2GB
Storage 32GB
Bluetooth Yes (5.2)
Wi-Fi Yes
NFC / connected pay Yes
UWB No
Cellular Optional (eSIM, China model)
Smartphone notifications Yes
Bluetooth calling Yes
Smartphone music control Yes
On-board music storage Yes
Voice assistant Xiaobu Assistant (China)
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
