Dimensions
Size comparison
AirLoop
| Air | Loop | Difference | |
|---|---|---|---|
| Case size | 34.9 mm | 27 mm | +7.9 mm |
| Thickness | 8.3 mm | 9 mm | −0.7 mm |
| Weight | 12 g | 29 g | −17 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Air better than Loop?
- Weight12 g vs 29 g2.4×
- Thickness8.3 mm vs 9 mm+8%
Why is Loop better than Air?
- Battery life (smartwatch mode)7 days vs 8 days+14%
Specifications
Side by side
| Design & durability | ||
| Case size | 35 mm | 27 mm |
| Weight | 12 g | 29 g |
| Thickness | 8.3 mm | 9 mm |
| Height | — | 42 mm |
| Width | — | 27 mm |
| Case material | — | Stainless steel |
| Water resistance | — | 3 ATM |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Water rating (maker) | — | WR30 |
| Colours | — | Greige Sand, Brown Copper, Night Black, Black Cherry, Ice Cream |
| Display | ||
| Panel | — | None |
| Battery | ||
| Battery life (smartwatch mode) | 7 days | 8 days |
| Battery capacity | — | 170 mAh |
| Battery type | — | Li-Pol |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Skin temperature | — | No |
| Temperature sensor | Yes | — |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Accelerometer |
| Sports & navigation | ||
| Offline maps | — | No |
| LED flashlight | — | No |
| Connectivity | ||
| Bluetooth | 5 | — |
| Platform | ||
| Operating system | — | Polar OS |
| Platform | — | Proprietary |
| Works with | Android, iOS | Android, iOS |
