Dimensions
Size comparison
Inspire 3Band 7
| Inspire 3 | Band 7 | Difference | |
|---|---|---|---|
| Case size | 18.6 mm | 44.4 mm | −25.8 mm |
| Thickness | 11.8 mm | 10 mm | +1.8 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Inspire 3 better than Band 7?
Inspire 3 has no measurable advantages in this pair.
Why is Band 7 better than Inspire 3?
- Battery life (smartwatch mode)10 days vs 14 days+40%
- AMOLED / OLED displayNo · Inspire 3: Yes
- Thickness11.8 mm vs 10 mm+18%
Specifications
Side by side
| Design & durability | ||
| Case size | 39 mm | 44 mm |
| Weight | — | 18 g |
| Thickness | 11.8 mm | 10 mm |
| Height | 39.3 mm | — |
| Width | 18.6 mm | — |
| Case material | — | Plastic / polymer |
| Lens / cover glass | — | 2.5D-Glas |
| Strap material | Silikon | Silikon |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | Black | Black |
| Display | ||
| Screen size | — | 1.47″ |
| Display technology | — | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | Yes | — |
| Touchscreen | Yes | Yes |
| Resolution (width) | — | 194 px |
| Resolution (height) | — | 368 px |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 14 days |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2, accelerometer | heart rate, SpO2, accelerometer |
| Connectivity | ||
| Bluetooth | — | 5 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
