9.7Build & durability8.1
Dimensions
Size comparison
Helio CoreBand 7
| Helio Core | Band 7 | Difference | |
|---|---|---|---|
| Case size | 33.9 mm | 44.4 mm | −10.5 mm |
| Thickness | 9.6 mm | 10 mm | −0.4 mm |
| Weight | 11 g | 18 g | −7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Helio Core better than Band 7?
- Weight11.2 g vs 18 g+61%
- Thickness9.6 mm vs 10 mm+4%
Why is Band 7 better than Helio Core?
- Battery life (smartwatch mode)10 days vs 14 days+40%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 44 mm |
| Weight | 11.2 g | 18 g |
| Thickness | 9.6 mm | 10 mm |
| Height | 24.3 mm | — |
| Width | 33.9 mm | — |
| Case material | Plastic / polymer | Plastic / polymer |
| Lens / cover glass | — | 2.5D-Glas |
| Strap material | — | Silikon |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | — | Black |
| Display | ||
| Screen size | — | 1.47″ |
| Display technology | No display | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | — | 194 px |
| Resolution (height) | — | 368 px |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 14 days |
| Battery capacity | 232 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | — | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | No | — |
| Connectivity | ||
| Bluetooth | 5.2 | 5 |
| Platform | ||
| Platform | Proprietary | — |
| Works with | iOS, Android | iOS, Android |
