| key specs |
| Compatible OS | Android 9.0+ | - |
| Dial Shape | Round | Round |
| Display Type | AMOLED | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black, Brown, Blue, Brown Coco, Stainless Steel, Steel Mesh |
| Display Size | - | 44mm |
| Strap Material | - | Silicone |
| general |
| Brand | OnePlus | Fossil |
| Model | Watch 3 | Gen 6 (44mm) |
| Release date | February 18, 2025 | August 31, 2021 |
| Model Name | OnePlus Watch 3 | Fossil Gen 6 |
| Dial Colour | Black | - |
| Dial Shape | Round | Round |
| Size | Regular | - |
| Touchscreen | 1.50 | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | 5 ATM | 3ATM |
| Usage | Regular | - |
| Dial Material | Stainless Steel | Stainless Steel |
| Ideal For | Unisex | Unisex |
| Strap Material | - | Silicone |
| Strap Colour | - | Black, Brown, Blue, Brown Coco, Stainless Steel, Steel Mesh |
| dimensions |
| Width | 46.6 | - |
| Height | 47.6 | - |
| Thickness | 11.75 | - |
| Weight (g) | 49.70 | - |
| product details |
| Sensor | Wrist temperature sensor, Optical heart rate sensor, Optical pulse oximeter sensor, Geomagnetic sensor, Light sensor, Barometer, Acceleration sensor, Gyroscope sensor | Accelerometer, Altimeter, Ambient Light, Compass, Gyroscope, Off-body IR, PPG Heart Rate, SPO2 |
| Compatible Device | Android | Android, iOS |
| Battery Life | 5 days | 24 Hours |
| Rechargeable Battery | Yes | Yes |
| Closure | - | Buckle |
| Notification | - | Email, Text, Social Apps |
| Charger Type | - | Magnetic Pin |
| Other Features | - | Social watch faces, calendar alerts, control for smart home devices |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| platform and storage features |
| Operating System | WearOS 5 + RTOS | Wear OS 2 |
| Compatible Operating System | Android 9.0+ | - |
| RAM | 2GB | 1GB |
| Processor Name | Snapdragon W5 + BES2800BP | Snapdragon 4100+ |
| Internal Memory | 32GB | 8GB |
| camera and display features |
| Display Resolution | 466 x 466 | 416x416 |
| Display Type | AMOLED | - |
| Flash | 60Hz | - |
| Display Size | - | 44mm |
| Other Display Features | - | Color AMOLED, 326ppi |
| 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 |
| Calorie Count | - | Yes |
| Altimeter | - | Yes |
| Compass | - | Yes |
| audio and video features |
| Microphone | Yes | Yes |
| Voice Control | Yes | Yes |
| Speaker | - | Yes |