| key specs |
| Strap Colour | Black | White, Yellow, Black, Orange, Blue |
| Display Size | 46mm | 40mm |
| Compatible OS | Android | - |
| Strap Material | Rubber | - |
| Dial Shape | Rectangle | Rectangle |
| Display Type | AMOLED | OLED Retina |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Oppo | Apple |
| Model | Watch ECG Edition | Watch SE GPS |
| Release date | September 25, 2020 | September 16, 2020 |
| Model Name | Watch ECG Edition | Watch Series SE GPS |
| Dial Shape | Rectangle | Rectangle |
| Strap Material | Rubber | - |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5ATM. IPX8 | 50m |
| Ideal For | Unisex | Unisex |
| Strap Colour | Black | White, Yellow, Black, Orange, Blue |
| Dial Colour | Black | Silver, Space Grey, Gold |
| Usage | - | Fitness & Outdoor |
| Dial Material | - | Aluminium |
| dimensions |
| Weight (g) | 45.50 | - |
| product details |
| Sensor | Tri-axial acceleration sensor, Gyroscope, Geomagnetic, Barometric, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor, ECG | Compass, Always-On Altimeter, second-gen optical heart rate sensor, Accelerometer, Gyroscope, Ambient light sensor |
| Notification | Yes | Yes |
| Battery Life | 40 hours | Up to 18 hours |
| Stand By Time | 21 days | - |
| Battery Type | - | Lithium Ion |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Call Function | Yes | No |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.2 | 5.0 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| Third Party App Support | Yes | - |
| Call Features | Yes | - |
| platform and storage features |
| Operating System | ColorOS | watchOS 7 |
| Compatible Operating System | Android | - |
| Number of Cores | quad-core | dual-core |
| RAM | 1GB | - |
| Processor Name | Qualcomm Snapdragon Wear 2500 + Apollo 3 co-processor | S5 with 64-bit Dual Core Processor |
| Internal Memory | 8000 | 32GB |
| camera and display features |
| Display Resolution | 402x476 | 324x394 pixels |
| Display Size | 46mm | 40mm |
| Display Type | AMOLED | OLED Retina |
| Backlight Display | - | Yes |
| Other Display Features | - | LTPO OLED Retina display (1000 nits brightness) |
| 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 |
| 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 | - |
| Altimeter | - | Yes |
| Language | - | English |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |