Why is Series 23 RA23-2170 better than Halo?
- Screen size1.83″ vs 1.43″+28%
Why is Halo better than Series 23 RA23-2170?
- Thickness23 mm vs 10 mm2.3×
Specifications
Side by side
| Design & durability | ||
| Case size | — | 42 mm |
| Weight | 38 g | — |
| Thickness | 23 mm | 10 mm |
| Strap material | Silikon | Leder |
| Colours | Black | — |
| Display | ||
| Screen size | 1.83″ | 1.43″ |
| Display technology | — | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | — | Yes |
| Always-on display | — | Yes |
| Resolution (width) | — | 466 px |
| Resolution (height) | — | 466 px |
| Battery | ||
| Battery life (smartwatch mode) | 7 days | 7 days |
| Battery capacity | — | 300 mAh |
| Battery type | Li-Ion | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Connectivity | ||
| Bluetooth | 5.2 | 5.3 |
| Platform | ||
| Works with | iOS, Android | — |









