vs
8.5Health tracking4.9
3.1Sports & outdoor8.0
Dimensions
Size comparison
Watch 4Trail Force
| Watch 4 | Trail Force | Difference | |
|---|---|---|---|
| Case size | 47.4 mm | 46 mm | +1.4 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 4 better than Trail Force?
- Battery life (smartwatch mode)5 days vs 3 days+67%
- Battery capacity646 mAh vs 500 mAh+29%
Why is Trail Force better than Watch 4?
Trail Force has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 46 mm |
| Weight | 43 g | — |
| Thickness | 11 mm | — |
| Height | 47.4 mm | — |
| Width | 47.4 mm | — |
| Case material | Titanium | — |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire crystal glass | — |
| Strap material | Fluorelastomer | Leder |
| 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 | Midnight Titanium, Evergreen Titanium | Black |
| Display | ||
| Screen size | 1.5″ | — |
| Display technology | AMOLED | AMOLED |
| Panel | LTPO AMOLED | 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 | 3,000 nits | — |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | 5 days | 3 days |
| Battery capacity | 646 mAh | 500 mAh |
| Battery type | Si/C | Li-Po |
| Wireless charging | No | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | — |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature) | heart rate, barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GPS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | Yes | — |
| LTE (cellular) | No | — |
| eSIM | No | — |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5.2 | 4 |
| Smart features | ||
| Speaker | Yes | — |
| Voice assistant | Yes | — |
| Music on the watch | Yes | — |
| Storage | 32 GB | — |
| RAM | 2 GB | — |
| Platform | ||
| Operating system | OxygenOS Watch 8 + Wear OS 7.0 | — |
| Platform | Wear OS | — |
| Works with | Android | iOS, Android |
| Chipset | Qualcomm Snapdragon W5 Gen 1 | — |
