vs
2.5Display6.8
5.0Health tracking5.0
Dimensions
Size comparison
TechLife Watch S100GTR 3 Pro
| TechLife Watch S100 | GTR 3 Pro | Difference | |
|---|---|---|---|
| Case size | 25.1 mm | 45 mm | −19.9 mm |
| Thickness | 11.6 mm | 10.7 mm | +0.9 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is TechLife Watch S100 better than GTR 3 Pro?
- Screen size1.69″ vs 1.43″+18%
Why is GTR 3 Pro better than TechLife Watch S100?
- AMOLED / OLED displayNo · TechLife Watch S100: Yes
- Resolution (width)240 px vs 466 px+94%
- Thickness11.6 mm vs 10.7 mm+8%
Specifications
Side by side
| Design & durability | ||
| Case size | 36 mm | 45 mm |
| Weight | 34 g | — |
| Thickness | 11.6 mm | 10.7 mm |
| Height | 35.8 mm | — |
| Width | 25.1 mm | — |
| Case material | Plastic / polymer | Plastic / polymer |
| Strap material | — | Silikon |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Colours | Black, Gray, Blue | — |
| Display | ||
| Screen size | 1.69″ | 1.43″ |
| Display technology | LCD | AMOLED |
| Panel | IPS LCD | AMOLED |
| AMOLED / OLED display | No | Yes |
| Resolution (width) | 240 px | 466 px |
| Resolution (height) | 280 px | 466 px |
| Pixel density | 218 ppi | — |
| Peak brightness | 530 nits | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | — | 7 days |
| Battery capacity | 260 mAh | 260 mAh |
| Battery type | Li-Ion | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Temperature sensor | Yes | — |
| Sensors | Accelerometer, heart rate, SpO2, thermometer (body temperature) | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | No | — |
| Connectivity | ||
| NFC payments | No | — |
| LTE (cellular) | No | — |
| eSIM | No | — |
| Bluetooth | 5.1 | 5.2 |
| Smart features | ||
| Speaker | No | — |
| Platform | ||
| Operating system | Proprietary OS | — |
| Platform | Proprietary | — |
| Works with | — | iOS, Android |
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