vs
4.9Display5.6
Why is iGo Watch 4! JW-600 better than Black Shark GS3 Ultra?
iGo Watch 4! JW-600 has no measurable advantages in this pair.
Why is Black Shark GS3 Ultra better than iGo Watch 4! JW-600?
- Screen size1.28″ vs 1.43″+12%
- Resolution (width)416 px vs 466 px+12%
Specifications
Side by side
| Design & durability | ||
| Weight | 33.9 g | — |
| Thickness | 256 mm | — |
| Height | 46 mm | — |
| Width | 10.6 mm | — |
| Case material | — | Aluminium |
| Lens / cover glass | — | Corning Gorilla Glass |
| Water resistance | — | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | — | Black, Silver |
| Display | ||
| Screen size | 1.28″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 416 px | 466 px |
| Resolution (height) | 416 px | 466 px |
| Pixel density | — | 326 ppi |
| Peak brightness | — | 1,000 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery capacity | 280 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | Yes | — |
| Sensors | heart rate | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Bluetooth | 5 | — |
| Smart features | ||
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Platform | ||
| Works with | iOS, Android | — |
