| key specs |
| Strap Colour | Black | Black, Chestnut |
| Display Size | 46mm | 35mm |
| Compatible OS | Android | Android, iOS |
| Strap Material | Rubber | - |
| Dial Shape | Rectangle | Round |
| Display Type | AMOLED | - |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Oppo | Garmin |
| Model | Watch ECG Edition | Fenix 6X |
| Release date | September 25, 2020 | November 1, 2019 |
| Model Name | Watch ECG Edition | Fenix 6X |
| Dial Shape | Rectangle | Round |
| Strap Material | Rubber | - |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5ATM. IPX8 | 10 ATM |
| Ideal For | Unisex | Unisex |
| Strap Colour | Black | Black, Chestnut |
| Dial Colour | Black | Carbon Gray DLC, Black DLC, Titanium |
| Usage | - | Outdoor |
| Dial Material | - | titanium or Diamond-Like Carbon (DLC) coated titanium |
| dimensions |
| Weight (g) | 45.50 | 93.00 |
| Width | - | 51 |
| Height | - | 51 |
| Thickness | - | 14.9 |
| Diameter | - | 35.56 |
| product details |
| Sensor | Tri-axial acceleration sensor, Gyroscope, Geomagnetic, Barometric, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor, ECG | Heart Rate |
| Notification | Yes | Yes |
| Battery Life | 40 hours | - |
| Stand By Time | 21 days | 21 days |
| Closure | - | fiber-reinforced polymer with metal rear cover |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.2 | - |
| 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 | - |
| Compatible Operating System | Android | Android, iOS |
| 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 | 402x476 | 280 x 280 |
| Display Size | 46mm | 35mm |
| Display Type | AMOLED | - |
| Scratch Resistant | - | Yes |
| 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 | GPS speed and distance, Sleep monitoring, Cardio workouts, Strength workouts, Automatic rep counting, Move IQ, TrueUp, All-day Stress Tracking, V02 max, |
| Chronograph | - | Yes |
| Other Watch Functions | - | Incident Detection, LiveTrack, Smart notifications, Find My Phone, Find My Watch, Compatible with Garmin Connect Mobile |
| audio and video features |
| Speaker | - | Yes |