Dimensions
Size comparison
X1BT80
| X1 | BT80 | Difference | |
|---|---|---|---|
| Height | 52.7 mm | 52.7 mm | = |
| Width | 44.5 mm | 44.5 mm | = |
| Thickness | 14.2 mm | 14.2 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is X1 better than BT80?
X1 has no measurable advantages in this pair.
Why is BT80 better than X1?
- Battery capacity850 mAh vs 1,000 mAh+18%
Specifications
Side by side
| Design & durability | ||
| Case size | 53 mm | 53 mm |
| Thickness | 14.2 mm | 14.2 mm |
| Height | 52.7 mm | 52.7 mm |
| Width | 44.5 mm | 44.5 mm |
| Lens / cover glass | Tempered glass | Tempered glass |
| Water resistance | 2 ATM | 2 ATM |
| Colours | Gray | Black, Titanium |
| Display | ||
| Screen size | 2.13″ | 2.13″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 410 px | 410 px |
| Resolution (height) | 502 px | 502 px |
| Pixel density | 304 ppi | 304 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 850 mAh | 1,000 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, blood pressure, barometer, compass |
| Sports & navigation | ||
| Built-in GPS | No | No |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | No | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Speaker | Yes | Yes |
| Platform | ||
| Operating system | Proprietary OS | Proprietary OS |
| Platform | Proprietary | Proprietary |
