vs
8.7Display9.8
4.9Health tracking8.5
9.4Sports & outdoor8.0
5.2Smart features6.6
Dimensions
Size comparison
Balance UltraWatch D3
| Balance Ultra | Watch D3 | Difference | |
|---|---|---|---|
| Height | 51.8 mm | 46.5 mm | +5.3 mm |
| Width | 51.8 mm | 41 mm | +10.8 mm |
| Thickness | 13.4 mm | 11.3 mm | +2.1 mm |
| Weight | 57 g | 40 g | +17 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Balance Ultra better than Watch D3?
- Battery life (smartwatch mode)30 days vs 6 days5×
- Resolution (width)480 px vs 408 px+18%
Why is Watch D3 better than Balance Ultra?
- Weight57 g vs 40 g+43%
- Screen size1.5″ vs 1.92″+28%
- Thickness13.4 mm vs 11.3 mm+19%
Specifications
Side by side
| Design & durability | ||
| Case size | 49 mm | 46 mm |
| Weight | 57 g | 40 g |
| Thickness | 13.4 mm | 11.3 mm |
| Height | 51.8 mm | 46.5 mm |
| Width | 51.8 mm | 41 mm |
| Case material | Titanium | Aluminium |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire glass | 2.5D-Glas |
| Strap material | — | Textil |
| Water resistance | 10 ATM | — |
| Military-grade (MIL-STD-810) | Yes | — |
| Colours | — | Black, Gold |
| Display | ||
| Screen size | 1.5″ | 1.92″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 480 px | 408 px |
| Resolution (height) | 480 px | 480 px |
| Pixel density | 323 ppi | 328 ppi |
| Peak brightness | 3,000 nits | 3,000 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 30 days | 6 days |
| GPS battery life (dual-band) | 50 h | — |
| Battery capacity | 780 mAh | — |
| Wireless charging | — | Yes |
| Charging | — | kabellos, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Accelerometer, gyro, compass, heart rate, SpO2, thermometer (skin temperature), differential pressure sensor, barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Sport profiles | 180 | — |
| LED flashlight | Yes | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5.2 | 6 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Voice assistant | Yes | — |
| Music on the watch | Yes | — |
| Storage | 64 GB | — |
| Platform | ||
| Operating system | Zepp OS | HarmonyOS |
| Platform | Proprietary | HarmonyOS |
| Works with | Android, iOS | iOS, Android |
Related comparisons
vs
Amazfit Balance UltravsSamsung Galaxy Watch Ultra29.79.4
vsApple Watch Series 12 AluminumvsAmazfit Balance Ultra9.19.7vs
Amazfit Balance UltravsRadley Series 48 AMOLED Smartwatch
vs
Samsung Galaxy Watch9vsHuawei Watch D39.09.0
vsHuawei Watch D2vsHuawei Watch D38.39.0
vsGoogle Pixel Watch 5vsHuawei Watch D38.79.0