vs
Dimensions
Size comparison
Cheetah RoundNC83S
| Cheetah Round | NC83S | Difference | |
|---|---|---|---|
| Height | 46.7 mm | 48 mm | −1.3 mm |
| Width | 46.7 mm | 38 mm | +8.7 mm |
| Thickness | 11.9 mm | 16 mm | −4.1 mm |
| Weight | 32 g | 55 g | −23 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Cheetah Round better than NC83S?
- Battery life (smartwatch mode)14 days vs 6 days2.3×
- Weight32 g vs 55 g+72%
- Thickness11.9 mm vs 16 mm+34%
Why is NC83S better than Cheetah Round?
- Screen size1.39″ vs 1.69″+22%
- Battery capacity440 mAh vs 700 mAh+59%
Specifications
Side by side
| Design & durability | ||
| Weight | 32 g | 55 g |
| Thickness | 11.9 mm | 16 mm |
| Height | 46.7 mm | 48 mm |
| Width | 46.7 mm | 38 mm |
| Case material | Plastic / polymer | — |
| Lens / cover glass | Tempered glass +anti-fingerprint coating | — |
| Water resistance | 5 ATM | — |
| Colours | — | Black |
| Display | ||
| Screen size | 1.39″ | 1.69″ |
| Display technology | AMOLED | — |
| Panel | AMOLED | — |
| AMOLED / OLED display | Yes | — |
| Touchscreen | Yes | — |
| Resolution (width) | 454 px | — |
| Resolution (height) | 454 px | — |
| Pixel density | 326 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | 6 days |
| Battery saver mode | 24 days | — |
| GPS battery life | 44 h | — |
| GPS battery life (dual-band) | 26 h | — |
| Battery capacity | 440 mAh | 700 mAh |
| Charging | Magnetic charging | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | Yes | — |
| Sensors | — | heart rate |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Satellite systems | — | GPS |
| Sport profiles | 150 | — |
| Connectivity | ||
| LTE (cellular) | — | Yes |
| Bluetooth | 5.3 | — |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Voice assistant | Yes | — |
| Music on the watch | Yes | — |
| Platform | ||
| Operating system | Zepp OS | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | — |
