vs
4.7Display6.2
Dimensions
Size comparison
ICE Smart ST 2.0Watch 3
| ICE Smart ST 2.0 | Watch 3 | Difference | |
|---|---|---|---|
| Case size | 41 mm | 46.6 mm | −5.6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is ICE Smart ST 2.0 better than Watch 3?
ICE Smart ST 2.0 has no measurable advantages in this pair.
Why is Watch 3 better than ICE Smart ST 2.0?
- Battery capacity300 mAh vs 648 mAh2.2×
- Screen size1.2″ vs 1.5″+25%
Specifications
Side by side
| Design & durability | ||
| Case size | 41 mm | 48 mm |
| Weight | — | 49.7 g |
| Thickness | — | 11.8 mm |
| Height | — | 47.6 mm |
| Width | — | 46.6 mm |
| Case material | — | Stainless steel |
| Sapphire crystal | — | Yes |
| Lens / cover glass | Mineralglas | Sapphire crystal glass |
| Strap material | Edelstahl | Fluorelastomer |
| Water resistance | — | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | Roségold | Black titanium, Silver titanium |
| Display | ||
| Screen size | 1.2″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | LTPO AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | — | 466 px |
| Resolution (height) | — | 466 px |
| Pixel density | — | 310 ppi |
| Peak brightness | — | 2,200 nits |
| LTPO display | — | Yes |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 5 days |
| Battery capacity | 300 mAh | 648 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | — | No |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | heart rate | Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature) |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Multisport / triathlon mode | — | Yes |
| Dive mode | Yes | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | — | 5.2 |
| Smart features | ||
| Speaker | — | Yes |
| Voice assistant | — | Yes |
| Music on the watch | — | Yes |
| Storage | — | 32 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | — | ColorOS Watch 7.0 + Wear OS 5.0 |
| Platform | — | Wear OS |
| Works with | iOS, Android | Android |
| Chipset | — | Qualcomm Snapdragon W5 Gen 1 |
