| key specs |
| Compatible OS | Android 9.0+ | Android, iOS |
| Dial Shape | Round | Round |
| Display Type | AMOLED | Super AMOLED |
| Ideal For | Unisex | - |
| Display Size | - | 41mm |
| Strap Material | - | Leather |
| general |
| Brand | OnePlus | Samsung |
| Model | Watch 3 | Galaxy Watch 3 (41mm) |
| Release date | February 18, 2025 | August 5, 2020 |
| Model Name | OnePlus Watch 3 | Galaxy Watch 3 (41mm) |
| Dial Colour | Black | Mystic Black, Mystic Bronze, Mystic Silver |
| Dial Shape | Round | Round |
| Size | Regular | - |
| Touchscreen | 1.50 | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | 5 ATM | Yes |
| Usage | Regular | - |
| Dial Material | Stainless Steel | Stainless Steel |
| Ideal For | Unisex | - |
| Strap Material | - | Leather |
| dimensions |
| Width | 46.6 | 41 |
| Height | 47.6 | 42.5 |
| Thickness | 11.75 | 11.3 |
| Weight (g) | 49.70 | 48.20 |
| product details |
| Sensor | Wrist temperature sensor, Optical heart rate sensor, Optical pulse oximeter sensor, Geomagnetic sensor, Light sensor, Barometer, Acceleration sensor, Gyroscope sensor | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor |
| Compatible Device | Android | Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later |
| Battery Life | 5 days | - |
| Rechargeable Battery | Yes | Yes |
| Notification | - | Yes |
| Charger Type | - | Wireless |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5.0 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| Other Connectivity Features | - | Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo |
| platform and storage features |
| Operating System | WearOS 5 + RTOS | Tizen based Wearable OS 5.5 |
| Compatible Operating System | Android 9.0+ | Android, iOS |
| RAM | 2GB | 1MB |
| Processor Name | Snapdragon W5 + BES2800BP | Exynos 9110 |
| Internal Memory | 32GB | 8GB |
| Number of Cores | - | dual-core |
| camera and display features |
| Display Resolution | 466 x 466 | 360 x 360 |
| Display Type | AMOLED | Super AMOLED |
| Flash | 60Hz | - |
| Display Size | - | 41mm |
| Scratch Resistant | - | Corning Gorilla Glass DX |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | One | 2 |
| audio and video features |
| Microphone | Yes | Yes |
| Voice Control | Yes | - |
| Speaker | - | Yes |
| Gesture Control | - | Yes |