vs
6.1Display8.5
9.1Health tracking9.1
Dimensions
Size comparison
Pro 4 2026 MiniPro 4 Air
| Pro 4 2026 Mini | Pro 4 Air | Difference | |
|---|---|---|---|
| Case size | 41 mm | 47 mm | −6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Pro 4 2026 Mini better than Pro 4 Air?
Pro 4 2026 Mini has no measurable advantages in this pair.
Why is Pro 4 Air better than Pro 4 2026 Mini?
- Screen size1.32″ vs 1.56″+18%
Specifications
Side by side
| Design & durability | ||
| Case size | 41 mm | 47 mm |
| Thickness | — | 9.9 mm |
| Case material | Stainless steel | Stainless steel |
| Display | ||
| Screen size | 1.32″ | 1.56″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | Yes | Yes |
| Resolution (width) | — | 480 px |
| Resolution (height) | — | 480 px |
| Battery | ||
| Battery life (smartwatch mode) | 5 days | 5 days |
| Battery capacity | 440 mAh | 440 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2 | heart rate, SpO2 |
| Connectivity | ||
| Bluetooth | 5.1 | 5.1 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
| Chipset | Jieli AC7013A | Jieli AC7013A |
Related comparisons
vs
Knauermann Pro 4 2026 MinivsiGPSPORT VeRun7.57.1vs
Knauermann Pro 4 2026 MinivsTimex Expedition North Tide-Temp-Compass Analoguhr Herrenvs
Knauermann Pro 4 2026 MinivsMiniFinder GSEMFWvs
Knauermann Pro 4 2026 MinivsPolice My.Avatar 2 Smartwatch Edelstahl AMOLED
vsKnauermann Pro 4 AirvsTimex Expedition North Tide-Temp-Compass Analoguhr Herrenvs
Knauermann Pro 4 AirvsLotus Hybrid CONNECTED 20002