vs
5.1Display5.6
5.0Health tracking5.0
Why is Rainbow One Smartwatch better than Black Shark GS3 Ultra?
Rainbow One Smartwatch has no measurable advantages in this pair.
Why is Black Shark GS3 Ultra better than Rainbow One Smartwatch?
- Screen size1.3″ vs 1.43″+10%
- Resolution (width)360 px vs 466 px+29%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | — |
| Case material | — | Aluminium |
| Lens / cover glass | — | Corning Gorilla Glass |
| Strap material | Silikon | — |
| Water resistance | — | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Military-grade (MIL-STD-810) | — | Yes |
| Colours | Gold | Black, Silver |
| Display | ||
| Screen size | 1.3″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 360 px | 466 px |
| Resolution (height) | 360 px | 466 px |
| Pixel density | — | 326 ppi |
| Peak brightness | — | 1,000 nits |
| Refresh rate | — | 60 Hz |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | SpO2 | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GPS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Wi-Fi | Wi-Fi 1 | — |
| Bluetooth | 5 | — |
| Smart features | ||
| Speaker | — | Yes |
| Platform | ||
| Works with | Android | — |
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