5.6Display4.2
Why is VivoWatch 6 better than C28?
- Built-in GPSYes · C28: No
- Water resistance5 ATM vs 1 ATM5×
- AMOLED / OLED displayYes · C28: No
Why is C28 better than VivoWatch 6?
- Screen size1.39″ vs 2.02″+45%
- Battery capacity290 mAh vs 410 mAh+41%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 58 mm |
| Weight | — | 44.5 g |
| Thickness | — | 13.3 mm |
| Height | — | 58.3 mm |
| Width | — | 46.1 mm |
| Lens / cover glass | Gorillaglas | — |
| Strap material | Silikon | — |
| Water resistance | 5 ATM | 1 ATM |
| Water rating (maker) | 5 ATM | — |
| Colours | — | Black, Green |
| Display | ||
| Screen size | 1.39″ | 2.02″ |
| Display technology | AMOLED | LCD |
| Panel | AMOLED | TFT LCD |
| AMOLED / OLED display | Yes | No |
| Touchscreen | Yes | — |
| Resolution (width) | — | 320 px |
| Resolution (height) | — | 390 px |
| Pixel density | — | 250 ppi |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | — |
| Battery capacity | 290 mAh | 410 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sensors | heart rate | Accelerometer, heart rate, SpO2, blood pressure |
| Sports & navigation | ||
| Built-in GPS | Yes | No |
| Satellite systems | GPS | — |
| Connectivity | ||
| NFC payments | — | No |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Bluetooth | 5 | — |
| Smart features | ||
| Speaker | — | Yes |
| Platform | ||
| Operating system | — | Proprietary OS |
| Platform | — | Proprietary |
