Dimensions
Size comparison
X3Watch 5
| X3 | Watch 5 | Difference | |
|---|---|---|---|
| Height | 53.8 mm | 46 mm | +7.8 mm |
| Width | 53.8 mm | 46.7 mm | +7.1 mm |
| Thickness | 13.5 mm | 11.3 mm | +2.2 mm |
| Weight | 95 g | 63 g | +32 g |
Drawn to the same scale from the official dimensions (front and side).
Why is X3 better than Watch 5?
- Screen size1.73″ vs 1.5″+15%
- Pixel density381 ppi vs 310 ppi+23%
- Battery capacity900 mAh vs 867 mAh+4%
Why is Watch 5 better than X3?
- AMOLED / OLED displayNo · X3: Yes
- NFC paymentsNo · X3: Yes
- LTE (cellular)No · X3: Yes
- Weight94.6 g vs 63 g+50%
- eSIMNo · X3: Yes
- Thickness13.5 mm vs 11.3 mm+19%
Specifications
Side by side
| Design & durability | ||
| Case size | 54 mm | 46 mm |
| Weight | 94.6 g | 63 g |
| Thickness | 13.5 mm | 11.3 mm |
| Height | 53.8 mm | 46 mm |
| Width | 53.8 mm | 46.7 mm |
| Case material | — | Stainless steel |
| Sapphire crystal | — | Yes |
| Lens / cover glass | — | Sapphire Glass |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Black | Purple, Silver, Black, Beige, White, Blue (10th Anniversary Edition) |
| Display | ||
| Screen size | 1.73″ | 1.5″ |
| Display technology | LCD | AMOLED |
| Panel | TFT LCD | LTPO AMOLED |
| AMOLED / OLED display | No | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 381 ppi | 310 ppi |
| Peak brightness | — | 3,000 nits |
| LTPO display | — | Yes |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 4.5 days |
| Battery capacity | 900 mAh | 867 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | — | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Temperature sensor | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, heart rate, SpO2, barometer, compass | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | No | Yes |
| LTE (cellular) | No | Yes |
| eSIM | No | Yes |
| Wi-Fi | — | Wi-Fi 6 |
| Bluetooth | 5.3 | 5.2 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Music on the watch | — | Yes |
| Platform | ||
| Operating system | Proprietary OS | HarmonyOS 4.0 |
| Platform | Proprietary | HarmonyOS |
| Works with | — | Android, iOS |
