| key specs |
| Strap Colour | Black | Graphite Black, Lava Red, Mint Green, and Icy White |
| Display Size | 35mm | 35mm |
| Compatible OS | Android, iOS | - |
| Dial Shape | Round | Round |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | - |
| general |
| Brand | Amazfit | Huawei |
| Model | GTR 3 | Watch GT 2e |
| Release date | October 11, 2021 | March 26, 2020 |
| Dial Shape | Round | Round |
| Size | Regular | - |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | 5ATM |
| Water Resistance Depth | 5 ATM | 50 metres |
| Dial Material | Aluminium | Stainless Steel |
| Ideal For | Unisex | - |
| Strap Colour | Black | Graphite Black, Lava Red, Mint Green, and Icy White |
| Dial Colour | Black | Black Stainless Steel, Stainless Steel |
| dimensions |
| Width | 45.8 | 53 |
| Height | 45.8 | 46.8 |
| Thickness | 10.8 | 10.8 |
| Weight (g) | 42.00 | 43.00 |
| product details |
| Sensor | Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor | Accelerometer, Gyroscope, Geomagnetic sensor, Optical heart rate sensor, Ambient light sensor, Air pressure sensor, Capacitive sensor |
| Compatible Device | Android, iPhone | Android 4.4 or later, iOS 9.0 or later |
| Notification | Yes | Yes |
| Battery Type | Li-ion | - |
| Battery Life | 21 days | Up to 14-Days |
| Notification Type | - | SMS messages, Email, Calendar, and Social Media apps |
| Rechargeable Battery | - | Yes |
| Other Features | - | Weather, Alarm, Timer, Stopwatch, Flashlight and Find My Phone. |
| connectivity features |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | 5.1 | 5.1 |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| Third Party App Support | Yes | - |
| Call Function | - | Yes |
| platform and storage features |
| Operating System | ZeppOS | - |
| Compatible Operating System | Android, iOS | - |
| Internal Memory | - | 4GB |
| camera and display features |
| Display Resolution | 454x454 | 454 x 454 |
| Display Size | 35mm | 35mm |
| Display Type | AMOLED | AMOLED |
| Backlight Display | Yes | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 2 | 2 |
| Other Fitness Features | 150 sports mode | 100 Workout Modes |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | Yes |
| Voice Control | Yes | - |