Dimensions
Size comparison
X1X3
| X1 | X3 | Difference | |
|---|---|---|---|
| Height | 52.7 mm | 53.8 mm | −1.1 mm |
| Width | 44.5 mm | 53.8 mm | −9.3 mm |
| Thickness | 14.2 mm | 13.5 mm | +0.7 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is X1 better than X3?
- AMOLED / OLED displayYes · X3: No
- Screen size2.13″ vs 1.73″+23%
Why is X3 better than X1?
- Built-in GPSNo · X1: Yes
- Water resistance2 ATM vs 5 ATM2.5×
- Pixel density304 ppi vs 381 ppi+25%
- Resolution (width)410 px vs 466 px+14%
- Battery capacity850 mAh vs 900 mAh+6%
- Thickness14.2 mm vs 13.5 mm+5%
Specifications
Side by side
| Design & durability | ||
| Case size | 53 mm | 54 mm |
| Weight | — | 94.6 g |
| Thickness | 14.2 mm | 13.5 mm |
| Height | 52.7 mm | 53.8 mm |
| Width | 44.5 mm | 53.8 mm |
| Lens / cover glass | Tempered glass | — |
| Water resistance | 2 ATM | 5 ATM |
| Colours | Gray | Black |
| Display | ||
| Screen size | 2.13″ | 1.73″ |
| Display technology | AMOLED | LCD |
| Panel | AMOLED | TFT LCD |
| AMOLED / OLED display | Yes | No |
| Resolution (width) | 410 px | 466 px |
| Resolution (height) | 502 px | 466 px |
| Pixel density | 304 ppi | 381 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 850 mAh | 900 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, heart rate, SpO2, blood pressure, barometer, compass | Accelerometer, heart rate, SpO2, barometer, compass |
| Sports & navigation | ||
| Built-in GPS | No | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.2 | 5.3 |
| Smart features | ||
| Speaker | Yes | Yes |
| Platform | ||
| Operating system | Proprietary OS | Proprietary OS |
| Platform | Proprietary | Proprietary |
