| key specs |
| Strap Colour | Black | - |
| Display Size | 36mm | 41mm |
| Compatible OS | Android, iOS | Android, iOS |
| Dial Shape | Round | Round |
| Display Type | AMOLED | Super AMOLED |
| Ideal For | Unisex | - |
| Strap Material | - | Leather |
| general |
| Brand | Amazfit | Samsung |
| Model | GTR 3 Pro | Galaxy Watch 3 (41mm) |
| Release date | October 11, 2021 | August 5, 2020 |
| Dial Shape | Round | Round |
| Size | Regular | - |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5 ATM | - |
| Dial Material | Aluminium | Stainless Steel |
| Ideal For | Unisex | - |
| Strap Colour | Black | - |
| Dial Colour | Black | Mystic Black, Mystic Bronze, Mystic Silver |
| Model Name | - | Galaxy Watch 3 (41mm) |
| Strap Material | - | Leather |
| dimensions |
| Width | 46 | 41 |
| Height | 46 | 42.5 |
| Thickness | 10.7 | 11.3 |
| Weight (g) | 42.00 | 48.20 |
| product details |
| Sensor | Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor |
| Compatible Device | Android, iPhone | Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later |
| Notification | Yes | Yes |
| Battery Type | Li-ion | - |
| Battery Life | 12 days | - |
| Charger Type | - | Wireless |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | 5.0 | 5.0 |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| Third Party App Support | Yes | - |
| Wi-Fi | - | Yes |
| Other Connectivity Features | - | Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo |
| platform and storage features |
| Operating System | ZeppOS | Tizen based Wearable OS 5.5 |
| Compatible Operating System | Android, iOS | Android, iOS |
| Number of Cores | - | dual-core |
| RAM | - | 1MB |
| Processor Name | - | Exynos 9110 |
| Internal Memory | - | 8GB |
| camera and display features |
| Display Resolution | 480x480 | 360 x 360 |
| Display Size | 36mm | 41mm |
| Display Type | AMOLED | Super AMOLED |
| Backlight Display | Yes | - |
| Scratch Resistant | - | Corning Gorilla Glass DX |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | 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 | - |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Voice Control | Yes | - |
| Gesture Control | - | Yes |