vs
9.4Display5.0
5.0Health tracking9.6
8.0Sports & outdoor2.2
6.0Build & durability2.5
Dimensions
Size comparison
Watch 3 ProIgnite 3
| Watch 3 Pro | Ignite 3 | Difference | |
|---|---|---|---|
| Height | 50.4 mm | 43 mm | +7.4 mm |
| Width | 38.5 mm | 43 mm | −4.5 mm |
| Thickness | 12.8 mm | 9.5 mm | +3.3 mm |
| Weight | 38 g | 35 g | +2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 3 Pro better than Ignite 3?
- Water resistance5 ATM vs 3 ATM+67%
- Screen size1.91″ vs 1.28″+49%
- Battery capacity550 mAh vs 215 mAh2.6×
Why is Ignite 3 better than Watch 3 Pro?
- Weight37.5 g vs 35 g+7%
- Thickness12.8 mm vs 9.5 mm+35%
- Resolution (width)378 px vs 416 px+10%
Specifications
Side by side
| Design & durability | ||
| Case size | 50 mm | 43 mm |
| Weight | 37.5 g | 35 g |
| Thickness | 12.8 mm | 9.5 mm |
| Height | 50.4 mm | 43 mm |
| Width | 38.5 mm | 43 mm |
| Case material | Aluminium | Stainless steel |
| Water resistance | 5 ATM | 3 ATM |
| Water rating (maker) | — | WR30 |
| Colours | Black, Silver | Brown Copper, Night Black, Greige Sand |
| Display | ||
| Screen size | 1.91″ | 1.28″ |
| Display technology | AMOLED | AMOLED |
| Panel | LTPO AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 378 px | 416 px |
| Resolution (height) | 496 px | 416 px |
| Pixel density | 327 ppi | 325 ppi |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | — | 8 days |
| GPS battery life | — | 24 h |
| Battery capacity | 550 mAh | 215 mAh |
| Battery type | Li-Ion | Li-Pol |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Skin temperature | — | Yes |
| Temperature sensor | — | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, gyro, heart rate, compass, barometer, SpO2 | Accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Offline maps | — | No |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| LED flashlight | — | No |
| Connectivity | ||
| NFC payments | Yes | — |
| LTE (cellular) | Yes | — |
| eSIM | Yes | — |
| Bluetooth | 5 | 5.1 |
| Smart features | ||
| Speaker | Yes | — |
| Storage | 32 GB | — |
| RAM | 1 GB | — |
| Platform | ||
| Operating system | Android Wear OS - International ColorOS Watch 3.0 - China | Polar OS |
| Platform | Android | Proprietary |
| Chipset | Qualcomm Snapdragon W5+ Gen 1 | — |
