Dimensions
Size comparison
GS Pro2Halo
| GS Pro2 | Halo | Difference | |
|---|---|---|---|
| Case size | 48 mm | 42 mm | +6 mm |
| Thickness | 12 mm | 10 mm | +2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is GS Pro2 better than Halo?
- Battery life (smartwatch mode)20 days vs 7 days2.9×
Why is Halo better than GS Pro2?
- Battery capacity150 mAh vs 300 mAh2×
- Thickness12 mm vs 10 mm+20%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 42 mm |
| Weight | 61.6 g | — |
| Thickness | 12 mm | 10 mm |
| Height | 48 mm | — |
| Width | 48 mm | — |
| Case material | Stainless steel | — |
| Strap material | Silikon | Leder |
| Water resistance | 5 ATM | — |
| Water rating (maker) | 5 ATM | — |
| Display | ||
| Screen size | 1.43″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Battery | ||
| Battery life (smartwatch mode) | 20 days | 7 days |
| Battery capacity | 150 mAh | 300 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | heart rate, SpO2, barometer, accelerometer, ambient light | — |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS, GLONASS, GALILEO, BDS, QZSS | — |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Connectivity | ||
| NFC payments | Yes | — |
| LTE (cellular) | No | — |
| Bluetooth | — | 5.3 |
| Platform | ||
| Operating system | Mibro Fit | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | — |








