Dimensions
Size comparison
Watch 6Watch D3
| Watch 6 | Watch D3 | Difference | |
|---|---|---|---|
| Height | 46.4 mm | 46.5 mm | −0.1 mm |
| Width | 46.4 mm | 41 mm | +5.4 mm |
| Thickness | 10.9 mm | 11.3 mm | −0.4 mm |
| Weight | 38 g | 40 g | −2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 6 better than Watch D3?
- Battery life (smartwatch mode)11 days vs 6 days+83%
- LTE (cellular)Yes · Watch D3: No
- eSIMYes · Watch D3: No
- Peak brightness3,500 nits vs 3,000 nits+17%
- Weight38 g vs 40 g+5%
- Resolution (width)466 px vs 408 px+14%
- Thickness10.9 mm vs 11.3 mm+4%
Why is Watch D3 better than Watch 6?
- Screen size1.5″ vs 1.92″+28%
- Pixel density310 ppi vs 328 ppi+6%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 46 mm |
| Weight | 38 g | 40 g |
| Thickness | 10.9 mm | 11.3 mm |
| Height | 46.4 mm | 46.5 mm |
| Width | 46.4 mm | 41 mm |
| Case material | — | Aluminium |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire crystal | 2.5D-Glas |
| Strap material | Fluorelastomer | Textil |
| Water resistance | 5 ATM | — |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Water rating (maker) | 40 m / 5 bar / 5 ATM | — |
| Colours | Silver, Gold, Black | Black, Gold |
| Display | ||
| Screen size | 1.5″ | 1.92″ |
| Display technology | AMOLED | AMOLED |
| Panel | LTPO 2.0 AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 408 px |
| Resolution (height) | 466 px | 480 px |
| Pixel density | 310 ppi | 328 ppi |
| Peak brightness | 3,500 nits | 3,000 nits |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 11 days | 6 days |
| Wireless charging | Yes | Yes |
| Charging | kabellos, magnetische Ladeschale | kabellos, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP | Accelerometer, gyro, compass, heart rate, SpO2, thermometer (skin temperature), differential pressure sensor, barometer |
| 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) | Yes | No |
| eSIM | Yes | No |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5.2 | 6 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Platform | ||
| Operating system | HarmonyOS | HarmonyOS |
| Platform | HarmonyOS | HarmonyOS |
| Works with | iOS, Android | iOS, Android |
