Dimensions
Size comparison
Band 7Inspire 3
| Band 7 | Inspire 3 | Difference | |
|---|---|---|---|
| Height | 24.4 mm | 39.3 mm | −14.9 mm |
| Width | 42.3 mm | 18.6 mm | +23.7 mm |
| Thickness | 12.2 mm | 11.8 mm | +0.4 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Band 7 better than Inspire 3?
- Battery life (smartwatch mode)18 days vs 10 days+80%
- AMOLED / OLED displayYes · Inspire 3: No
Why is Inspire 3 better than Band 7?
- Thickness12.2 mm vs 11.8 mm+3%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 39 mm |
| Weight | 28 g | — |
| Thickness | 12.2 mm | 11.8 mm |
| Height | 24.4 mm | 39.3 mm |
| Width | 42.3 mm | 18.6 mm |
| Case material | Plastic / polymer | — |
| Lens / cover glass | Tempered glass + | — |
| Strap material | — | Silikon |
| Water resistance | 5 ATM | — |
| Colours | — | Black |
| Display | ||
| Screen size | 1.47″ | — |
| Display technology | AMOLED | — |
| Panel | AMOLED | — |
| AMOLED / OLED display | Yes | No |
| Always-on display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 198 px | — |
| Resolution (height) | 368 px | — |
| Pixel density | 282 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 18 days | 10 days |
| Battery capacity | 232 mAh | — |
| Charging | Magnetic charging | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | No | — |
| Sport profiles | 120 | — |
| Connectivity | ||
| Bluetooth | 5.2 | — |
| Smart features | ||
| Microphone | Yes | — |
| Platform | ||
| Operating system | Zepp OS | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | iOS, Android |
