| key specs |
| Strap Colour | Grey | Graphite Black Silicone Strap, Saddle Brown leather Silicone Strap, Glacier Gray Silicone Strap, Fluorescent Green Silicone Strap |
| Compatible OS | Android and iOS | Android 4.4, iOS 9.0 |
| Strap Material | Leather | Leather |
| Dial Shape | Round | Round |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | Unisex |
| Display Size | - | 35mm |
| general |
| Brand | Amazfit | Huawei |
| Model | GTR 47mm Titanium | Watch GT |
| Release date | July 16, 2019 | October 1, 2018 |
| Model Number | A1902 | - |
| Model Name | GTR 47mm Titanium | - |
| Dial Shape | Round | Round |
| Strap Material | Leather | Leather |
| Size | Regular | Regular |
| Touchscreen | Yes | 1.39 |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | - |
| Water Resistance Depth | 5ATM | 5 ATM |
| Usage | Fitness & Outdoor | - |
| Dial Material | Titanium | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | Grey | Graphite Black Silicone Strap, Saddle Brown leather Silicone Strap, Glacier Gray Silicone Strap, Fluorescent Green Silicone Strap |
| Dial Colour | Black | Black Stainless Steel, Stainless Steel |
| dimensions |
| Diameter | 47.2 | 46.5 |
| Width | - | 46.5 |
| Thickness | - | 10.6 |
| Weight (g) | - | 46.00 |
| product details |
| Closure | Strap Buckle | - |
| Sensor | BioTracker TM PPG Bio-Tracking Optical Sensor, 6-Axis Accelerometer, 3 Axial Geomagnetic Sensor, Air Pressure Sensor, Capacitive Sensor, Ambient Light Brightness Sensor | Accelerometer, Gyroscope, Magnetometer, Optical heart rate, Ambient light, Barometer |
| Compatible Device | Android, iPhones | - |
| Notification | Yes | - |
| Battery Type | Lithium Polymer | - |
| Battery Life | Up to 24 days | 14 days |
| Rechargeable Battery | Yes | - |
| Charge Time | - | 2 hours |
| Charger Type | - | Magnetic charging thimble |
| connectivity features |
| Bluetooth | 5 | Yes |
| GPS | Yes | Yes |
| Operating Range | 10m | - |
| Bluetooth Version | - | 4.2 |
| platform and storage features |
| Compatible Operating System | Android and iOS | Android 4.4, iOS 9.0 |
| Operating System | - | LiteOS |
| RAM | - | 16MB |
| Internal Memory | - | 128 |
| camera and display features |
| Display Resolution | 454x454 pixels | 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 | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 2 | 2 |
| Other Watch Functions | Weather, Music, Event Reminder, Looking for a mobile phone, Stopwatch, Countdown | - |
| Calendar | - | Yes |
| Other Fitness Features | - | TruSeen 3.0, TruSleep 2.0 |