Dimensions
Size comparison
X5GTS 4
| X5 | GTS 4 | Difference | |
|---|---|---|---|
| Case size | 45.4 mm | 47 mm | −1.6 mm |
| Thickness | 14.4 mm | 8.7 mm | +5.7 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is X5 better than GTS 4?
- Battery capacity900 mAh vs 260 mAh3.5×
- Screen size2.13″ vs 1.94″+10%
Why is GTS 4 better than X5?
- Thickness14.4 mm vs 8.7 mm+66%
- Resolution (width)410 px vs 466 px+14%
Specifications
Side by side
| Design & durability | ||
| Case size | 54 mm | 47 mm |
| Weight | 84 g | — |
| Thickness | 14.4 mm | 8.7 mm |
| Height | 53.9 mm | — |
| Width | 45.4 mm | — |
| Case material | — | Plastic / polymer |
| Strap material | — | Silikon |
| Water resistance | 3 ATM | — |
| Colours | Black | — |
| Display | ||
| Screen size | 2.13″ | 1.94″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 410 px | 466 px |
| Resolution (height) | 502 px | 466 px |
| Pixel density | 304 ppi | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | — | 7 days |
| Battery capacity | 900 mAh | 260 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, heart rate, SpO2 | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Connectivity | ||
| NFC payments | No | — |
| LTE (cellular) | No | — |
| eSIM | No | — |
| Bluetooth | 5.3 | 5.2 |
| Smart features | ||
| Speaker | Yes | — |
| Platform | ||
| Operating system | Proprietary OS | — |
| Platform | Proprietary | — |
| Works with | — | iOS, Android |









