vs
8.7Display3.8
5.6Battery life8.2
9.6Sports & outdoor4.6
8.8Smart features6.5
5.2Build & durability4.7
Dimensions
Size comparison
Cheetah 2 ProApex 4 (46mm)
| Cheetah 2 Pro | Apex 4 (46mm) | Difference | |
|---|---|---|---|
| Height | 48 mm | 46.2 mm | +1.8 mm |
| Width | 48 mm | 46.2 mm | +1.8 mm |
| Thickness | 13.2 mm | 13.7 mm | −0.5 mm |
| Weight | 46 g | 64 g | −18 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Cheetah 2 Pro better than Apex 4 (46mm)?
- AMOLED / OLED displayYes · Apex 4 (46mm): No
- Sport profiles170 vs 364.7×
- Weight45.6 g vs 64 g+40%
- Resolution (width)466 px vs 260 px+79%
- Pixel density353 ppi vs 200 ppi+76%
- Thickness13.2 mm vs 13.7 mm+4%
Why is Apex 4 (46mm) better than Cheetah 2 Pro?
- GPS battery life26 h vs 53 h2×
- Battery life (smartwatch mode)20 days vs 24 days+20%
- GPS battery life (dual-band)31 h vs 41 h+32%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 46 mm |
| Weight | 45.6 g | 64 g |
| Thickness | 13.2 mm | 13.7 mm |
| Height | 48 mm | 46.2 mm |
| Width | 48 mm | 46.2 mm |
| Case material | Titanium | Titanium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire glass | Sapphire Glass |
| Strap material | — | Silicone / Nylon |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | — | 5 ATM |
| Display | ||
| Screen size | 1.32″ | 1.3″ |
| Display technology | AMOLED | Memory-in-pixel (transflective) |
| Panel | AMOLED | 3rd Generation Memory-in-Pixel touch screen |
| AMOLED / OLED display | Yes | No |
| Always-on display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 466 px | 260 px |
| Resolution (height) | 466 px | 260 px |
| Pixel density | 353 ppi | 200 ppi |
| Peak brightness | 3,000 nits | — |
| Battery | ||
| Battery life (smartwatch mode) | 20 days | 24 days |
| GPS battery life | 26 h | 53 h |
| GPS battery life (dual-band) | 31 h | 41 h |
| Battery capacity | 540 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Temperature sensor | — | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Speaker to take hands-free calls or play activity alerts out-loud., Microphone to record training logs, use voice commands, and save Voice Pins, Optical Heart Rate Monitor, Barometric Altimeter, Accelerometer, Gyroscope, 3D Compass, Thermometer ), Optical Pulse Oximeter, Electrical Heart Rate Sensor for HRV and Wellness Checks |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Offline maps | — | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | — | Yes |
| Sport profiles | 170 | 36 |
| LED flashlight | Yes | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Smart features | ||
| Calls from the wrist | Yes | Yes |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Voice assistant | Yes | — |
| Music on the watch | — | Yes |
| Storage | 32 GB | 32 GB |
| Platform | ||
| Platform | Proprietary | Proprietary |
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