| key specs |
| Strap Colour | Dolphon Grey, Obsidian Black, Roland Purple | - |
| Display Size | 42mm | 45mm |
| Compatible OS | Android, iOS | Android, iOS |
| Dial Shape | Rectangle | Round |
| Display Type | AMOLED | Super AMOLED |
| Strap Material | - | Leather |
| general |
| Brand | Amazfit | Samsung |
| Model | GTS 2e | Galaxy Watch 3 (45mm) |
| Release date | December 15, 2020 | August 5, 2020 |
| Model Name | GTS 2e | Galaxy Watch 3 (45mm) |
| Dial Shape | Rectangle | Round |
| Size | Regular | - |
| Touchscreen | Yes | Yes |
| Water Resistance Depth | 50 metres | 50 |
| Dial Material | Aluminium Alloy | Stainless Steel, Titanium |
| Strap Colour | Dolphon Grey, Obsidian Black, Roland Purple | - |
| Dial Colour | Dolphon Grey, Obsidian Black, Roland Purple | Mystic Black, Mystic Bronze, Mystic Silver |
| Strap Material | - | Leather |
| Water Resistant | - | 5ATM + IP68 |
| dimensions |
| Width | 35.6 | 45 |
| Height | 42.8 | 46.2 |
| Thickness | 9.85 | 11.1 |
| Weight (g) | 25.00 | 53.80 |
| product details |
| Sensor | Biological data sensor, blood oxygen sensor, acceleration sensor, gyroscope, geomagnetic sensor, ambient light sensor, temperature sensor | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor |
| Compatible Device | Android, iOS | 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 Life | 14 days | - |
| Charger Type | Magnetic | Wireless |
| Rechargeable Battery | Yes | Yes |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 5.0 |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| Other Connectivity Features | - | Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| Operating System | - | Tizen based Wearable OS 5.5 |
| Number of Cores | - | dual-core |
| RAM | - | 1GB |
| Processor Name | - | Exynos 9110 |
| Internal Memory | - | 8GB |
| camera and display features |
| Display Size | 42mm | 45mm |
| Display Type | AMOLED | Super AMOLED |
| Display Resolution | - | 360 x 360 |
| Scratch Resistant | - | Corning Gorilla Glass DX |
| 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 | 1 | 2 |
| Other Watch Functions | BioTracker 2 PPG, biological data sensor | - |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Gesture Control | - | Yes |