vs
9.2Display9.3
4.9Health tracking4.9
Why is Active 2 (Square) better than Smart 3.0?
- Battery life (smartwatch mode)10 days vs 3 days3.3×
- Water resistance5 ATM vs 3 ATM+67%
- Resolution (width)390 px vs 368 px+6%
Why is Smart 3.0 better than Active 2 (Square)?
Smart 3.0 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | — |
| Weight | 31.4 g | — |
| Thickness | 9 mm | — |
| Height | 36.9 mm | — |
| Width | 43.3 mm | — |
| Case material | Stainless steel | — |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire glass | Mineralglas Mineralglas |
| Water resistance | 5 ATM | 3 ATM |
| Water rating (maker) | — | 30 m / 3 bar / 3 ATM |
| Display | ||
| Screen size | 1.75″ | 1.78″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 390 px | 368 px |
| Resolution (height) | 450 px | 448 px |
| Pixel density | 341 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 3 days |
| Battery saver mode | 19 days | — |
| GPS battery life | 21 h | — |
| Battery capacity | 260 mAh | — |
| Charging | Magnetic charging base | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Temperature sensor | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | — | GPS |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Sport profiles | 160 | — |
| Connectivity | ||
| Bluetooth | 5.2 | 5 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | — |
| Microphone | Yes | — |
| Voice assistant | Yes | — |
| Platform | ||
| Operating system | — | Proprietär |
| Platform | Proprietary | Proprietary |
| Works with | Android, iOS | iOS, Android |
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