Dimensions
Size comparison
X3X5
| X3 | X5 | Difference | |
|---|---|---|---|
| Height | 53.8 mm | 53.9 mm | −0.1 mm |
| Width | 53.8 mm | 45.4 mm | +8.4 mm |
| Thickness | 13.5 mm | 14.4 mm | −0.9 mm |
| Weight | 95 g | 84 g | +11 g |
Drawn to the same scale from the official dimensions (front and side).
Why is X3 better than X5?
- Water resistance5 ATM vs 3 ATM+67%
- Pixel density381 ppi vs 304 ppi+25%
- Resolution (width)466 px vs 410 px+14%
- Thickness13.5 mm vs 14.4 mm+7%
Why is X5 better than X3?
- AMOLED / OLED displayNo · X3: Yes
- Screen size1.73″ vs 2.13″+23%
- Weight94.6 g vs 84 g+13%
Specifications
Side by side
| Design & durability | ||
| Case size | 54 mm | 54 mm |
| Weight | 94.6 g | 84 g |
| Thickness | 13.5 mm | 14.4 mm |
| Height | 53.8 mm | 53.9 mm |
| Width | 53.8 mm | 45.4 mm |
| Water resistance | 5 ATM | 3 ATM |
| Colours | Black | Black |
| Display | ||
| Screen size | 1.73″ | 2.13″ |
| Display technology | LCD | AMOLED |
| Panel | TFT LCD | AMOLED |
| AMOLED / OLED display | No | Yes |
| Resolution (width) | 466 px | 410 px |
| Resolution (height) | 466 px | 502 px |
| Pixel density | 381 ppi | 304 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 900 mAh | 900 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, heart rate, SpO2, barometer, compass | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.3 | 5.3 |
| Smart features | ||
| Speaker | Yes | Yes |
| Platform | ||
| Operating system | Proprietary OS | Proprietary OS |
| Platform | Proprietary | Proprietary |
