vs
5.2Display8.1
Dimensions
Size comparison
ICE Smart Forever SmartwatchWatch 4
| ICE Smart Forever Smartwatch | Watch 4 | Difference | |
|---|---|---|---|
| Case size | 42 mm | 47.4 mm | −5.4 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is ICE Smart Forever Smartwatch better than Watch 4?
ICE Smart Forever Smartwatch has no measurable advantages in this pair.
Why is Watch 4 better than ICE Smart Forever Smartwatch?
- Screen size1.32″ vs 1.5″+14%
- Battery capacity380 mAh vs 646 mAh+70%
Specifications
Side by side
| Design & durability | ||
| Case size | 42 mm | 47 mm |
| Weight | — | 43 g |
| Thickness | — | 11 mm |
| Height | — | 47.4 mm |
| Width | — | 47.4 mm |
| Case material | Plastic / polymer | — |
| Sapphire crystal | — | Yes |
| Lens / cover glass | — | Sapphire crystal glass |
| Strap material | Silikon | — |
| Water resistance | — | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | — | Midnight Titanium, Evergreen Titanium |
| Display | ||
| Screen size | 1.32″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | LTPO AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | — | 466 px |
| Resolution (height) | — | 466 px |
| Pixel density | — | 310 ppi |
| Peak brightness | — | 3,000 nits |
| LTPO display | — | Yes |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery capacity | 380 mAh | 646 mAh |
| Battery type | Li-Po | Si/C |
| Wireless charging | — | No |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| Temperature sensor | — | Yes |
| Sleep tracking | Yes | — |
| Sensors | SpO2 | 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 |
| Dive mode | Yes | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | — | 5.2 |
| Smart features | ||
| Speaker | — | Yes |
| Storage | — | 32 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | Proprietär | OxygenOS Watch 8 + Wear OS 7.0 |
| Platform | Proprietary | Wear OS |
| Works with | iOS, Android | — |
| Chipset | — | Qualcomm Snapdragon W5 Gen 1 |
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