vs
7.6Build & durability9.7
Dimensions
Size comparison
GTR 4Scanwatch Horizon
| GTR 4 | Scanwatch Horizon | Difference | |
|---|---|---|---|
| Case size | 46 mm | 43 mm | +3 mm |
| Thickness | 10.6 mm | 13.2 mm | −2.6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is GTR 4 better than Scanwatch Horizon?
- Thickness10.6 mm vs 13.2 mm+25%
Why is Scanwatch Horizon better than GTR 4?
- Battery life (smartwatch mode)14 days vs 30 days2.1×
- Water resistance5 ATM vs 10 ATM2×
Specifications
Side by side
| Design & durability | ||
| Case size | — | 43 mm |
| Weight | 34 g | — |
| Thickness | 10.6 mm | 13.2 mm |
| Height | 46 mm | — |
| Width | 46 mm | — |
| Case material | Aluminium | Stainless steel |
| Sapphire crystal | — | Yes |
| Lens / cover glass | Tempered glass + | Saphirglas |
| Strap material | — | Edelstahl |
| Water resistance | 5 ATM | 10 ATM |
| Water rating (maker) | — | 100 m / 10 bar |
| Display | ||
| Screen size | 1.43″ | — |
| Display technology | AMOLED | — |
| Panel | AMOLED | — |
| AMOLED / OLED display | 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 | — |
| Charging | Magnetic charging | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate, SpO2, 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 | — |
| Smart features | ||
| Speaker | Yes | — |
| Microphone | Yes | — |
| Platform | ||
| Operating system | Zepp OS | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | iOS, Android |
