Dimensions
Size comparison
Watch 5Watch X3
| Watch 5 | Watch X3 | Difference | |
|---|---|---|---|
| Height | 46 mm | 47.4 mm | −1.4 mm |
| Width | 46.7 mm | 47.4 mm | −0.7 mm |
| Thickness | 11.3 mm | 11 mm | +0.3 mm |
| Weight | 63 g | 43 g | +20 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 5 better than Watch X3?
- Wireless chargingYes · Watch X3: No
- Wi-FiWi-Fi 6 vs Wi-Fi 4+50%
- Battery capacity867 mAh vs 646 mAh+34%
Why is Watch X3 better than Watch 5?
- Battery life (smartwatch mode)4.5 days vs 5 days+11%
- Weight63 g vs 43 g+47%
- Thickness11.3 mm vs 11 mm+3%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 47 mm |
| Weight | 63 g | 43 g |
| Thickness | 11.3 mm | 11 mm |
| Height | 46 mm | 47.4 mm |
| Width | 46.7 mm | 47.4 mm |
| Case material | Stainless steel | Titanium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire Glass | Sapphire crystal glass |
| Strap material | — | Fluorelastomer |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | Purple, Silver, Black, Beige, White, Blue (10th Anniversary Edition) | Black, Titanium |
| Display | ||
| Screen size | 1.5″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | LTPO AMOLED | LTPO AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 310 ppi | 310 ppi |
| Peak brightness | 3,000 nits | 3,000 nits |
| LTPO display | Yes | Yes |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 4.5 days | 5 days |
| Battery capacity | 867 mAh | 646 mAh |
| Battery type | Li-Ion | Si/C |
| Wireless charging | Yes | No |
| Charging | — | Schnellladefunktion, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature) | Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | Yes |
| eSIM | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 4 |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | Yes |
| Music on the watch | Yes | Yes |
| Storage | — | 32 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | HarmonyOS 4.0 | ColorOS Watch 8.0 + Wear OS 6.0 |
| Platform | HarmonyOS | Wear OS |
| Works with | Android, iOS | Android |
| Chipset | — | Qualcomm Snapdragon W5 Gen 1 |
