Dimensions
Size comparison
GSEMFWCore 2
| GSEMFW | Core 2 | Difference | |
|---|---|---|---|
| Case size | 47 mm | 49 mm | −2 mm |
| Weight | 38 g | 64 g | −26 g |
Drawn to the same scale from the official dimensions (front and side).
Why is GSEMFW better than Core 2?
- Weight38 g vs 64 g+68%
Why is Core 2 better than GSEMFW?
Core 2 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 49 mm |
| Weight | 38 g | 64 g |
| Thickness | — | 14.8 mm |
| Height | — | 49 mm |
| Width | — | 49 mm |
| Case material | Plastic / polymer | Plastic / polymer |
| Lens / cover glass | — | Gorilla Glas |
| Strap material | Silikon | Silikon |
| Water resistance | — | 10 ATM |
| Water rating (maker) | — | 100 m / 10 bar / 10 ATM |
| Colours | Black | Black |
| Display | ||
| Screen size | — | 1.3″ |
| Panel | — | LED |
| AMOLED / OLED display | — | No |
| Resolution (width) | 240 px | — |
| Resolution (height) | 240 px | — |
| Battery | ||
| Battery life (smartwatch mode) | 2 days | — |
| Battery capacity | 600 mAh | — |
| Battery type | — | CR3032 coin cell battery |
| Health sensors | ||
| Optical heart rate | Yes | — |
| Blood oxygen (SpO2) | Yes | — |
| Temperature sensor | — | Yes |
| Sensors | heart rate | barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| LTE (cellular) | Yes | — |
| Platform | ||
| Operating system | — | Suunto OS |
| Platform | — | Proprietary |
| Works with | iOS, Android | — |
