vs
7.5Build & durability6.4
Why is GTR 4 better than VivoWatch SP?
- Battery life (smartwatch mode)14 days vs 10 days+40%
- AMOLED / OLED displayYes · VivoWatch SP: No
- Battery capacity475 mAh vs 200 mAh2.4×
- Weight34 g vs 36 g+6%
Why is VivoWatch SP better than GTR 4?
VivoWatch SP has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Weight | 34 g | 36 g |
| Thickness | 10.6 mm | — |
| Height | 46 mm | — |
| Width | 46 mm | — |
| Case material | Aluminium | — |
| Lens / cover glass | Tempered glass + | — |
| Strap material | — | Silikon |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | — | 50 m / 5 ATM |
| Colours | — | Black |
| Display | ||
| Screen size | 1.43″ | — |
| Display technology | AMOLED | LCD |
| Panel | AMOLED | LCD |
| AMOLED / OLED display | Yes | No |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | — |
| Resolution (height) | 466 px | — |
| Pixel density | 326 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | 10 days |
| GPS battery life | 44 h | — |
| GPS battery life (dual-band) | 25 h | — |
| Battery capacity | 475 mAh | 200 mAh |
| Charging | Magnetic charging | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate, SpO2 |
| 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 |
