vs
9.1Display5.6
8.5Health tracking4.9
8.0Sports & outdoor4.7
5.5Smart features9.0
Dimensions
Size comparison
Watch D2Watch 2 (eSIM)
| Watch D2 | Watch 2 (eSIM) | Difference | |
|---|---|---|---|
| Height | 48 mm | 47.6 mm | +0.4 mm |
| Width | 38 mm | 46.6 mm | −8.6 mm |
| Thickness | 13.3 mm | 12.1 mm | +1.2 mm |
| Weight | 40 g | 37 g | +3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch D2 better than Watch 2 (eSIM)?
- Screen size1.82″ vs 1.43″+27%
- Wireless chargingYes · Watch 2 (eSIM): No
- Pixel density347 ppi vs 326 ppi+6%
- Battery capacity524 mAh vs 500 mAh+5%
Why is Watch 2 (eSIM) better than Watch D2?
- LTE (cellular)No · Watch D2: Yes
- eSIMNo · Watch D2: Yes
- Weight40 g vs 37 g+8%
- Resolution (width)408 px vs 466 px+14%
- Thickness13.3 mm vs 12.1 mm+10%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 48 mm |
| Weight | 40 g | 37 g |
| Thickness | 13.3 mm | 12.1 mm |
| Height | 48 mm | 47.6 mm |
| Width | 38 mm | 46.6 mm |
| Case material | Aluminium | — |
| Lens / cover glass | 2.5D-Glas | — |
| Strap material | Textil | — |
| Water resistance | — | 5 ATM |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Colours | Black, Gold | Black, Silver |
| Display | ||
| Screen size | 1.82″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | Yes | — |
| Touchscreen | Yes | — |
| Resolution (width) | 408 px | 466 px |
| Resolution (height) | 480 px | 466 px |
| Pixel density | 347 ppi | 326 ppi |
| Peak brightness | — | 1,000 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | — |
| Battery capacity | 524 mAh | 500 mAh |
| Battery type | Li-Ion | — |
| Wireless charging | Yes | No |
| Charging | kabellos, magnetische Ladeschale | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | Accelerometer, gyro, heart rate, SpO2, thermometer (skin temperature), differential pressure sensor, barometer | Accelerometer, gyro, barometer, compass, heart rate, SpO2 |
| 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 | Yes | Yes |
| LTE (cellular) | No | Yes |
| eSIM | No | Yes |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5.2 | 5 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | Yes |
| Music on the watch | Yes | — |
| Storage | — | 32 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | HarmonyOS 5.0 | ColorOS Watch 6.0 |
| Platform | HarmonyOS | Proprietary |
| Works with | Android, iOS | — |
| Chipset | — | Qualcomm Snapdragon W5 Gen 1 |
