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| Dial Shape | |||
| Round | Round | ||
| Strap Colour | |||
| - | Black | ||
| Display Size | |||
| - | 35mm | ||
| Compatible OS | |||
| - | Android, iOS | ||
| Display Type | |||
| - | AMOLED | ||
| Ideal For | |||
| - | Unisex | ||
| Brand | |||
| Amazfit | Amazfit | ||
| Model | |||
| GTR 4 | GTR 3 | ||
| Release date | |||
| September 1, 2022 | October 11, 2021 | ||
| Dial Shape | |||
| Round | Round | ||
| Size | |||
| Regular | Regular | ||
| Touchscreen | |||
| Yes | Yes | ||
| Interchangeable Strap | |||
| Yes | Yes | ||
| Water Resistant | |||
| 5ATM | Yes | ||
| Usage | |||
| Health, Fitness | - | ||
| Water Resistance Depth | |||
| - | 5 ATM | ||
| Dial Material | |||
| - | Aluminium | ||
| Ideal For | |||
| - | Unisex | ||
| Strap Colour | |||
| - | Black | ||
| Dial Colour | |||
| - | Black | ||
| Width | |||
| 46 | 45.8 | ||
| Height | |||
| 46 | 45.8 | ||
| Thickness | |||
| 10.6 | 10.8 | ||
| Weight (g) | |||
| 34.00 | 42.00 | ||
| Sensor | |||
| Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor | Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor | ||
| Battery Life | |||
| 14 days | 21 days | ||
| Charge Time | |||
| 2 hours | - | ||
| Charger Type | |||
| Magnetic Charger | - | ||
| Compatible Device | |||
| - | Android, iPhone | ||
| Notification | |||
| - | Yes | ||
| Battery Type | |||
| - | Li-ion | ||
| Call Function | |||
| Yes | - | ||
| Bluetooth | |||
| Yes | Bluetooth | ||
| Bluetooth Version | |||
| v5.0 | 5.1 | ||
| Wi-Fi | |||
| Yes | - | ||
| GPS | |||
| Yes | Yes | ||
| Call Features | |||
| Make Calls, Reject Calls | - | ||
| Messaging Support | |||
| - | Yes | ||
| Third Party App Support | |||
| - | Yes | ||
| Operating System | |||
| Zepp OS 2.0 | ZeppOS | ||
| Compatible Operating System | |||
| - | Android, iOS | ||
| Step Count | |||
| Yes | Yes | ||
| Heart Rate Monitor | |||
| Yes | Yes | ||
| Other Fitness Features | |||
| Over 150 Sports Modes, Automatic Recognition | 150 sports mode | ||
| Calorie Count | |||
| - | Yes | ||
| Altimeter | |||
| - | Yes | ||
| Compass | |||
| - | Yes | ||
| Calendar | |||
| - | Yes | ||
| Alarm Clock | |||
| - | Yes | ||
| Chronograph | |||
| - | Yes | ||
| Date & Time Display | |||
| - | Yes | ||
| Language | |||
| - | English | ||
| Number of Buttons | |||
| - | 2 | ||
| Speaker | |||
| Yes | Yes | ||
| Microphone | |||
| Yes | Yes | ||
| Voice Control | |||
| Yes | Yes | ||
| Display Resolution | |||
| - | 454x454 | ||
| Display Size | |||
| - | 35mm | ||
| Display Type | |||
| - | AMOLED | ||
| Backlight Display | |||
| - | Yes | ||
