| key specs |
| Strap Colour | Black, Blue, Green, Red, White | Black |
| Strap Material | Silicone | Rubber |
| Dial Shape | Square | Rectangle |
| Ideal For | Unisex | Unisex |
| Display Size | - | 46mm |
| Compatible OS | - | Android |
| Display Type | - | AMOLED |
| general |
| Brand | Noise | Oppo |
| Model | ColorFit Caliber | Watch ECG Edition |
| Release date | January 6, 2021 | September 25, 2020 |
| Model Name | ColorFit Caliber | Watch ECG Edition |
| Dial Colour | Black, Blue, Green, Red, White | Black |
| Dial Shape | Square | Rectangle |
| Strap Colour | Black, Blue, Green, Red, White | Black |
| Strap Material | Silicone | Rubber |
| Size | Regular | Large |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 1.5 m | 5ATM. IPX8 |
| Usage | Fitness & Outdoor | - |
| Dial Material | Polycarbonate | - |
| Ideal For | Unisex | Unisex |
| product details |
| Sensor | 3 Axis Accelerometer | Tri-axial acceleration sensor, Gyroscope, Geomagnetic, Barometric, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor, ECG |
| Compatible Device | Android, iPhone | - |
| Notification | Yes | Yes |
| Notification Type | Vibration | - |
| Battery Life | 15 days | 40 hours |
| Charger Type | Magnetic charger | - |
| Rechargeable Battery | Yes | - |
| Other Features | Spo2 Measurement, 24x7 Heart Rate Tracking, Stress Monitoring, Body Temperature | - |
| Stand By Time | - | 21 days |
| connectivity features |
| Call Function | No | Yes |
| Bluetooth | Yes | Yes |
| Messaging Support | Yes | Yes |
| Email Support | Yes | - |
| Operating Range | 10 m | - |
| Other Connectivity Features | NoiseFit App | - |
| Bluetooth Version | - | 4.2 |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| Third Party App Support | - | Yes |
| Call Features | - | Yes |
| camera and display features |
| Display Resolution | 240 x 280 pixel | 402x476 |
| Scratch Resistant | Yes | - |
| Other Display Features | 1.69-inch TFT Display | - |
| Display Size | - | 46mm |
| 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 |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | 60 Sports Mode, Keep Track of Your Daily Activity, Stress Level, Sleep Quality, Heart Rate and Menstrual Cycle | Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises |
| Compass | - | Yes |
| Number of Buttons | - | 2 |
| dimensions |
| Weight (g) | - | 45.50 |
| platform and storage features |
| Operating System | - | ColorOS |
| Compatible Operating System | - | Android |
| Number of Cores | - | quad-core |
| RAM | - | 1GB |
| Processor Name | - | Qualcomm Snapdragon Wear 2500 + Apollo 3 co-processor |
| Internal Memory | - | 8000 |