| key specs |
| Strap Colour | Obsidian Black | Graphite Black Silicone Strap, Saddle Brown leather Silicone Strap, Glacier Gray Silicone Strap, Fluorescent Green Silicone Strap |
| Compatible OS | Android, iOS | Android 4.4, iOS 9.0 |
| Dial Shape | Round | Round |
| Display Type | AMOLED | AMOLED |
| Display Size | - | 35mm |
| Strap Material | - | Leather |
| Ideal For | - | Unisex |
| general |
| Brand | Amazfit | Huawei |
| Model | GTR 2 | Watch GT |
| Release date | September 22, 2020 | October 1, 2018 |
| Model Name | GTR 2 | - |
| Dial Shape | Round | Round |
| Size | Regular | Regular |
| Touchscreen | Yes | 1.39 |
| Water Resistant | 5 ATM | - |
| Dial Material | Aluminium, Stainless Steel | - |
| Strap Colour | Obsidian Black | Graphite Black Silicone Strap, Saddle Brown leather Silicone Strap, Glacier Gray Silicone Strap, Fluorescent Green Silicone Strap |
| Dial Colour | Obsidian Black, Silver | Black Stainless Steel, Stainless Steel |
| Strap Material | - | Leather |
| Water Resistance Depth | - | 5 ATM |
| Ideal For | - | Unisex |
| dimensions |
| Width | 46.4 | 46.5 |
| Height | 46.4 | - |
| Thickness | 10.7 | 10.6 |
| Weight (g) | 39.00 | 46.00 |
| Diameter | - | 46.5 |
| product details |
| Sensor | Air pressure, Accelerometer, Gyroscope, 3-axis Geomagnetic sensor, ambient light sensor | Accelerometer, Gyroscope, Magnetometer, Optical heart rate, Ambient light, Barometer |
| Compatible Device | Android, iOS | - |
| Notification | Yes | - |
| Battery Life | 14 | 14 days |
| Charge Time | 2.5 hours | 2 hours |
| Charger Type | Magnetic | Magnetic charging thimble |
| Rechargeable Battery | Yes | - |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 4.2 |
| Wi-Fi | Yes | - |
| Other Connectivity Features | NFC, Wi-Fi | - |
| GPS | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android 4.4, iOS 9.0 |
| Operating System | - | LiteOS |
| RAM | - | 16MB |
| Internal Memory | - | 128 |
| camera and display features |
| Display Resolution | 454x454 | 454 x 454 |
| Display Type | AMOLED | AMOLED |
| Display Size | - | 35mm |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | 2 |
| Other Fitness Features | BioTracker 2 PPG, bioogical data sensor | TruSeen 3.0, TruSleep 2.0 |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |