| key specs |
| Display Size | 45mm | 41mm |
| Compatible OS | Android | Android, iOS |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | AMOLED |
| Strap Material | - | Rubber |
| Ideal For | - | Unisex |
| general |
| Brand | Fossil | Oppo |
| Model | Gen 5 LTE | Watch (41mm) |
| Release date | January 1, 2021 | March 6, 2020 |
| Model Number | FTW40531F | - |
| Model Name | Gen 5 LTE | - |
| Dial Shape | Round | Rectangle |
| Size | Regular | - |
| Touchscreen | Touchscreen | - |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | 3ATM | Yes |
| Dial Material | Stainless Steel | - |
| Dial Colour | Black Silicone, Blush Silicone | Black, Pink Gold, Silver Mist |
| Strap Material | - | Rubber |
| Water Resistance Depth | - | 3ATM |
| Ideal For | - | Unisex |
| product details |
| Sensor | Accelerometer, Altimeter, Compass, Gyroscope, Off-body IR, PPG Heart Rate | Tri-axial acceleration sensor, Gyroscope, Geomagnetic sensor, Barometer, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor |
| Compatible Device | Android | - |
| Notification | Yes | Yes |
| Battery Life | 24 hours+ | 24 hours |
| Charger Type | Magnetic | - |
| Rechargeable Battery | Yes | - |
| Other Features | Google Fit, four battery modes, integrate with car, Google Pay | - |
| Stand By Time | - | 14 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.2 LE | 4.2 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | Yes | Yes |
| Third Party App Support | - | Yes |
| Call Features | - | Yes |
| platform and storage features |
| Operating System | Wear OS | Wear OS |
| Compatible Operating System | Android | Android, iOS |
| RAM | 1GB | 1GB |
| Internal Memory | 8GB | 8000 |
| Number of Cores | - | quad-core |
| Processor Name | - | Qualcomm Snapdragon Wear 3100, Ambiq Micro Apollo3 Wireless |
| camera and display features |
| Display Resolution | 416x416 | 320x360 |
| Display Size | 45mm | 41mm |
| Display Type | AMOLED | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 3 | 2 |
| Calendar | - | Yes |
| 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 |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| dimensions |
| Width | - | 41.45 |
| Height | - | 36.37 |
| Thickness | - | 11.4 |
| Weight (g) | - | 30.10 |