vs
3.5Display4.5
5.0Health tracking5.0
Why is Watch 4000 better than Prowatch V1?
- Built-in GPSYes · Prowatch V1: No
- Battery capacity300 mAh vs 270 mAh+11%
Why is Prowatch V1 better than Watch 4000?
- AMOLED / OLED displayNo · Watch 4000: Yes
- Screen size1.65″ vs 1.85″+12%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | — |
| Weight | 39 g | — |
| Thickness | 11 mm | — |
| Case material | Stainless steel | — |
| Lens / cover glass | — | Corning Gorilla Glass 3 |
| Strap material | Kunststoff | — |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Black | Black Nebula, Bluish Ronin, Peachy Hikari, Mint Shinobi |
| Display | ||
| Screen size | 1.65″ | 1.85″ |
| Display technology | LCD | AMOLED |
| Panel | LCD | AMOLED |
| AMOLED / OLED display | No | Yes |
| Resolution (width) | — | 390 px |
| Resolution (height) | — | 450 px |
| Pixel density | — | 322 ppi |
| Peak brightness | — | 500 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | — |
| Battery capacity | 300 mAh | 270 mAh |
| Battery type | Li-Po | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | — |
| Sensors | heart rate, SpO2, accelerometer | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | No |
| Satellite systems | GPS | — |
| Connectivity | ||
| NFC payments | — | No |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Bluetooth | 5.3 | 5.3 |
| Smart features | ||
| Speaker | — | No |
| Voice assistant | Yes | — |
| Platform | ||
| Operating system | — | Proprietary OS |
| Platform | — | Proprietary |
| Works with | iOS, Android | — |
