| key specs |
| Strap Colour | Black, Green, Pink | Black |
| Compatible OS | Android, iOS | Android |
| Strap Material | Silicone | Rubber |
| Dial Shape | Rectangle | Rectangle |
| Display Size | - | 46mm |
| Display Type | - | AMOLED |
| Ideal For | - | Unisex |
| general |
| Brand | Amazfit | Oppo |
| Model | Bip U | Watch ECG Edition |
| Release date | October 15, 2020 | September 25, 2020 |
| Model Name | Bip U | Watch ECG Edition |
| Dial Shape | Rectangle | Rectangle |
| Strap Material | Silicone | Rubber |
| Size | Regular | Large |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | 5 ATM | Yes |
| Water Resistance Depth | 50 metres | 5ATM. IPX8 |
| Dial Material | Polycarbonate | - |
| Strap Colour | Black, Green, Pink | Black |
| Dial Colour | Black, Green, Pink | Black |
| Ideal For | - | Unisex |
| dimensions |
| Width | 35.5 | - |
| Height | 40.9 | - |
| Thickness | 11.4 | - |
| Weight (g) | 31.00 | 45.50 |
| product details |
| Sensor | BioTracker 2 PPG Biological optical sensor, 6-axis acceleration sensor | Tri-axial acceleration sensor, Gyroscope, Geomagnetic, Barometric, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor, ECG |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Battery Life | 9 days | 40 hours |
| Charge Time | 2 hours | - |
| Charger Type | 2 Pogo Pin Charger | - |
| Stand By Time | - | 21 days |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 4.2 |
| Wi-Fi | Yes | Yes |
| Call Function | - | Yes |
| GPS | - | Yes |
| Messaging Support | - | Yes |
| Third Party App Support | - | Yes |
| Call Features | - | Yes |
| platform and storage features |
| Operating System | RTOS | ColorOS |
| Compatible Operating System | Android, iOS | Android |
| Number of Cores | - | quad-core |
| RAM | - | 1GB |
| Processor Name | - | Qualcomm Snapdragon Wear 2500 + Apollo 3 co-processor |
| Internal Memory | - | 8000 |
| camera and display features |
| Display Resolution | 320x302 | 402x476 |
| Other Display Features | Anti-Fingerprint Coating, 2.5D Corning Gorilla Glass 3 | - |
| Display Size | - | 46mm |
| Display Type | - | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 1 | 2 |
| Other Fitness Features | 60 sports modes | Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises |
| Other Watch Functions | 24 hour heart rate monitoring, sleep quality monitoring, blood oxygen level sensor, menstrual cycle tracker | - |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| Other Multimedia Features | show notifications, control music, set alarms, remote control the phone’s camera | - |