| key specs |
| Display Size | 33mm | 41mm |
| Strap Material | Silicone | Rubber |
| Dial Shape | Round | Rectangle |
| Ideal For | Unisex | Unisex |
| Compatible OS | - | Android, iOS |
| Display Type | - | AMOLED |
| general |
| Brand | Noise | Oppo |
| Model | Fit Core 2 | Watch (41mm) |
| Release date | August 21, 2022 | March 6, 2020 |
| Model Name | NoiseFit Core 2 | - |
| Dial Colour | Black | Black, Pink Gold, Silver Mist |
| Dial Shape | Round | Rectangle |
| Strap Material | Silicone | Rubber |
| Size | Regular | - |
| Touchscreen | Yes | - |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | IP68 | Yes |
| Water Resistance Depth | 1.5 metres | 3ATM |
| Usage | Fitness, Outdoors | - |
| Ideal For | Unisex | Unisex |
| product details |
| Sensor | Heart Rate Sensor, Sp02 Sensor, Pedometer | Tri-axial acceleration sensor, Gyroscope, Geomagnetic sensor, Barometer, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor |
| Notification | Yes | Yes |
| Notification Type | Text, Email, Social Media App Alerts, Weather, Alarm Clock, Calendar Alerts | - |
| Battery Life | 7 days | 24 hours |
| Charger Type | Magnetic Charger | - |
| Stand By Time | 30 days | 14 days |
| connectivity features |
| Bluetooth | Yes | Yes |
| Operating Range | 10 metres | - |
| Call Function | - | Yes |
| Bluetooth Version | - | 4.2 |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| Messaging Support | - | Yes |
| Third Party App Support | - | Yes |
| Call Features | - | Yes |
| camera and display features |
| Display Size | 33mm | 41mm |
| Scratch Resistant | Yes | - |
| Display Resolution | - | 320x360 |
| Display Type | - | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Compass | - | 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 |
| dimensions |
| Width | - | 41.45 |
| Height | - | 36.37 |
| Thickness | - | 11.4 |
| Weight (g) | - | 30.10 |
| platform and storage features |
| Operating System | - | Wear OS |
| Compatible Operating System | - | Android, iOS |
| Number of Cores | - | quad-core |
| RAM | - | 1GB |
| Processor Name | - | Qualcomm Snapdragon Wear 3100, Ambiq Micro Apollo3 Wireless |
| Internal Memory | - | 8000 |