| key specs |
| Strap Colour | Extreme Night Black, Breaking Dawn Brown | - |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | Rubber |
| Dial Shape | Rectangle | Rectangle |
| Ideal For | Unisex | Unisex |
| Display Size | - | 41mm |
| Display Type | - | AMOLED |
| general |
| Brand | Oppo | Oppo |
| Model | Watch 4 Pro | Watch (41mm) |
| Release date | August 29, 2023 | March 6, 2020 |
| Model Name | Oppo Watch 4 Pro | - |
| Dial Shape | Rectangle | Rectangle |
| Strap Colour | Extreme Night Black, Breaking Dawn Brown | - |
| Strap Material | Silicone | Rubber |
| Size | Regular | - |
| Touchscreen | Yes | - |
| Interchangeable Strap | No | Yes |
| Water Resistant | 5ATM | Yes |
| Usage | 14 days | - |
| Dial Material | Stainless Steel | - |
| Ideal For | Unisex | Unisex |
| Water Resistance Depth | - | 3ATM |
| Dial Colour | - | Black, Pink Gold, Silver Mist |
| dimensions |
| Width | 50.1 | 41.45 |
| Height | 38.3 | 36.37 |
| Thickness | 12.85 | 11.4 |
| Weight (g) | 52.30 | 30.10 |
| product details |
| Sensor | Acceleration sensor, gyroscope sensor, geomagnetic sensor, optical heart rate sensor, blood oxygen sensor, ECG sensor, ambient light sensor, air pressure sensor, wrist temperature sensor | Tri-axial acceleration sensor, Gyroscope, Geomagnetic sensor, Barometer, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor |
| Compatible Device | Android, iOS | - |
| Battery Life | 14 days | 24 hours |
| Charge Time | 65 minutes | - |
| Notification | - | Yes |
| Stand By Time | - | 14 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 4.2 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | - | Yes |
| Third Party App Support | - | Yes |
| Call Features | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| RAM | 2GB | 1GB |
| Processor Name | Snapdragon W5, Hengxuan 2700 | Qualcomm Snapdragon Wear 3100, Ambiq Micro Apollo3 Wireless |
| Internal Memory | 32GB | 8000 |
| Operating System | - | Wear OS |
| Number of Cores | - | quad-core |
| fitness and watch functions |
| Heart Rate Monitor | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Step Count | - | Yes |
| Calorie Count | - | Yes |
| Compass | - | Yes |
| Calendar | - | Yes |
| Alarm Clock | - | Yes |
| Number of Buttons | - | 2 |
| Other Fitness Features | - | Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises |
| camera and display features |
| Display Resolution | - | 320x360 |
| Display Size | - | 41mm |
| Display Type | - | AMOLED |