vs
5.4Display4.5
5.0Health tracking5.0
5.6Smart features3.9
Dimensions
Size comparison
Watch 2RWatch 3 Pro
| Watch 2R | Watch 3 Pro | Difference | |
|---|---|---|---|
| Height | 47 mm | 45 mm | +2 mm |
| Width | 46.6 mm | 36.8 mm | +9.8 mm |
| Thickness | 12.1 mm | 11.7 mm | +0.4 mm |
| Weight | 37 g | 41 g | −4 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 2R better than Watch 3 Pro?
- Peak brightness1,000 nits vs 500 nits2×
- NFC paymentsYes · Watch 3 Pro: No
- Weight37 g vs 40.7 g+10%
- Battery capacity500 mAh vs 345 mAh+45%
- Resolution (width)466 px vs 364 px+28%
Why is Watch 3 Pro better than Watch 2R?
- Screen size1.43″ vs 1.78″+24%
- Thickness12.1 mm vs 11.7 mm+3%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 45 mm |
| Weight | 37 g | 40.7 g |
| Thickness | 12.1 mm | 11.7 mm |
| Height | 47 mm | 45 mm |
| Width | 46.6 mm | 36.8 mm |
| Case material | Aluminium | Plastic / polymer |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Panda Glass | — |
| Strap material | Silikon | — |
| Water resistance | 5 ATM | — |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Water rating (maker) | 1 m / 5 ATM | — |
| Colours | Forest Green, Gunmetal Gray | Black, Gray |
| Display | ||
| Screen size | 1.43″ | 1.78″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | Yes | — |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 364 px |
| Resolution (height) | 466 px | 448 px |
| Pixel density | 326 ppi | 325 ppi |
| Peak brightness | 1,000 nits | 500 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 4.2 days | — |
| Battery life (hours) | 100 h | — |
| Battery capacity | 500 mAh | 345 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | No | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | — |
| Sensors | Accelerometer, gyro, barometer, compass, heart rate, SpO2 | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | — |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | Yes | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5 | 5.3 |
| Smart features | ||
| Speaker | Yes | Yes |
| Voice assistant | Yes | — |
| Music on the watch | Yes | — |
| Storage | 32 GB | — |
| RAM | 2 GB | — |
| Platform | ||
| Operating system | Android Wear OS | Proprietary OS |
| Platform | Android | Proprietary |
| Works with | Android | — |
| Chipset | Qualcomm Snapdragon W5 Gen 1 | — |
