vs
4.7Display6.0
Dimensions
Size comparison
ICE Smart ST 2.0Watch S4 41mm
| ICE Smart ST 2.0 | Watch S4 41mm | Difference | |
|---|---|---|---|
| Case size | 41 mm | 41.2 mm | −0.2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is ICE Smart ST 2.0 better than Watch S4 41mm?
ICE Smart ST 2.0 has no measurable advantages in this pair.
Why is Watch S4 41mm better than ICE Smart ST 2.0?
- Screen size1.2″ vs 1.32″+10%
- Battery capacity300 mAh vs 320 mAh+7%
Specifications
Side by side
| Design & durability | ||
| Case size | 41 mm | 41 mm |
| Weight | — | 32 g |
| Thickness | — | 9.5 mm |
| Height | — | 41.2 mm |
| Width | — | 41.2 mm |
| Lens / cover glass | Mineralglas | Scratch/drop-proof glass |
| Strap material | Edelstahl | — |
| Water resistance | — | 5 ATM |
| Colours | Roségold | Black, Green, White, Gold |
| Display | ||
| Screen size | 1.2″ | 1.32″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | — | 466 px |
| Resolution (height) | — | 466 px |
| Pixel density | — | 320 ppi |
| Peak brightness | — | 2,200 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery capacity | 300 mAh | 320 mAh |
| Battery type | — | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | — | Yes |
| Sensors | heart rate | Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature) |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Dive mode | Yes | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Bluetooth | — | 5.4 |
| Smart features | ||
| Speaker | — | Yes |
| Platform | ||
| Operating system | — | HyperOS 2 |
| Platform | — | Proprietary |
| Works with | iOS, Android | — |









