vs
7.5Build & durability8.9
Dimensions
Size comparison
GTR 4Scanwatch Light
| GTR 4 | Scanwatch Light | Difference | |
|---|---|---|---|
| Case size | 46 mm | 37 mm | +9 mm |
| Weight | 34 g | 27 g | +7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is GTR 4 better than Scanwatch Light?
GTR 4 has no measurable advantages in this pair.
Why is Scanwatch Light better than GTR 4?
- Battery life (smartwatch mode)14 days vs 30 days2.1×
- Weight34 g vs 27.1 g+25%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 37 mm |
| Weight | 34 g | 27.1 g |
| Thickness | 10.6 mm | — |
| Height | 46 mm | — |
| Width | 46 mm | — |
| Case material | Aluminium | Stainless steel |
| Lens / cover glass | Tempered glass + | Gorilla Glas Gorillaglas |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Display | ||
| Screen size | 1.43″ | — |
| Display technology | AMOLED | OLED |
| Panel | AMOLED | OLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | — |
| Resolution (height) | 466 px | — |
| Pixel density | 326 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | 30 days |
| GPS battery life | 44 h | — |
| GPS battery life (dual-band) | 25 h | — |
| Battery capacity | 475 mAh | — |
| Battery type | — | Li-Ion |
| Charging | Magnetic charging | ohne, Ladestation |
| Health sensors | ||
| Optical heart rate | — | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Satellite systems | — | GPS |
| Sport profiles | 150 | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5 | 2 |
| Smart features | ||
| Speaker | Yes | — |
| Microphone | Yes | — |
| Platform | ||
| Operating system | Zepp OS | HealthSense OS 3 |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
