vs
8.0Display8.5
Dimensions
Size comparison
Cheetah RoundPro 4
| Cheetah Round | Pro 4 | Difference | |
|---|---|---|---|
| Case size | 46.7 mm | 47 mm | −0.3 mm |
| Thickness | 11.9 mm | 9.9 mm | +2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Cheetah Round better than Pro 4?
- Battery life (smartwatch mode)14 days vs 5 days2.8×
Why is Pro 4 better than Cheetah Round?
- Screen size1.39″ vs 1.56″+12%
- Thickness11.9 mm vs 9.9 mm+20%
- Resolution (width)454 px vs 480 px+6%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 47 mm |
| Weight | 32 g | — |
| Thickness | 11.9 mm | 9.9 mm |
| Height | 46.7 mm | — |
| Width | 46.7 mm | — |
| Case material | Plastic / polymer | Stainless steel |
| Lens / cover glass | Tempered glass +anti-fingerprint coating | — |
| Water resistance | 5 ATM | — |
| Display | ||
| Screen size | 1.39″ | 1.56″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 454 px | 480 px |
| Resolution (height) | 454 px | 480 px |
| Pixel density | 326 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 14 days | 5 days |
| Battery saver mode | 24 days | — |
| GPS battery life | 44 h | — |
| GPS battery life (dual-band) | 26 h | — |
| Battery capacity | 440 mAh | 440 mAh |
| Charging | Magnetic charging | — |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Dual-band GPS | Yes | — |
| Sport profiles | 150 | — |
| Connectivity | ||
| Bluetooth | 5.3 | 5.1 |
| 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 | iOS, Android |
| Chipset | — | Jieli AC7013A |
