Polar Loop
- Screen None
- Battery life up to 9 days
- Water resistance 30 meters
- Sensors Precision prime, Skin temp (Gen 1), OHR:Gen 3.5, Accelerometer
- Date September 2025
Specs
General
| Physical size | 27 x 42 x 9 mm |
| Material | Stainless steel, ABS+10%GT, PMMA |
| Charging | Custom Polar USB cable |
| Battery | 170 mAH Lithium-polymer battery |
| Battery life | up to 9 days |
| Water resistance | 30 metres |
| Weight | 29 grams |
| Display type | None |
| Display size | None |
| Display resolution | None |
| Color options | Night Black, Greige Sand, Brown Coppe |
Sensors
| Accelerometer | Yes |
| Barometric altimeter | No |
| Compass | No |
| Galvanic skin response | No |
| Geomagnetic | No |
| Gyroscope | No |
| Optical heart rate | Yes |
| Electrical heart rate | No |
| SpO2 | No |
| Temperature | Yes |
| GPS | No |
| GALILEO | No |
| GLONASS | No |
| QZSS | No |
| Beidou | No |
| Ambient light sensor | No |
| Vibration motor | No |
| Microphone | No |
| Speakers | No |
Health & activity tracking
| Steps | Yes |
| Distance | Yes |
| Calories burned | Yes |
| Sports tracking | Yes |
| Floors | No |
| Sleep | Yes |
| Heart rate | Yes |
| Stress | Yes |
| Blood oxygen | Yes |
| Respiration rate | No |
| UV exposure | No |
| Skin temperature | Yes |
| Hydration level | No |
| HRV | Yes |
| ECG | No |
| Calorie intake | No |
| Blood pressure | No |
| Glucose | No |
Daily smart features
| Smartphone notifications | No |
| Smartphone music control | No |
| On-board music storage | No |
| Connected pay | No |
| Cellular | No |
| Connectivity | Bluetooth 5.1 |
| Operating system | Proprietary |
| Memory | Memory: 1.3MB, Storage: 16MB |
| Processor | 64 MHz |
Disclaimer Note
These technical specs are correct to the best of our knowledge at the time of publishing.