vs
3.7Display3.6
5.0Health tracking5.0
3.9Smart features5.1
Why is Smart Watch 2 better than Redmi Watch 3 Active?
- Pixel density207 ppi vs 202 ppi+2%
Why is Redmi Watch 3 Active better than Smart Watch 2?
- NFC paymentsNo · Smart Watch 2: Yes
- Battery capacity230 mAh vs 289 mAh+26%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 47 mm |
| Weight | — | 42 g |
| Thickness | — | 10.9 mm |
| Height | — | 46.9 mm |
| Width | — | 38.9 mm |
| Case material | Plastic / polymer | Plastic / polymer |
| Lens / cover glass | — | Gorilla Glas |
| Strap material | — | Polyurethan |
| Water resistance | — | 5 ATM |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | Black | Black, Gray |
| Display | ||
| Screen size | 1.8″ | 1.83″ |
| Display technology | LCD | LCD |
| Panel | IPS LCD | IPS LCD |
| AMOLED / OLED display | No | No |
| Always-on display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 240 px | 240 px |
| Resolution (height) | 286 px | 280 px |
| Pixel density | 207 ppi | 202 ppi |
| Peak brightness | — | 450 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 12 days |
| Battery capacity | 230 mAh | 289 mAh |
| Battery type | — | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | Accelerometer, heart rate, SpO2 | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | No | No |
| Satellite systems | — | GPS, GLONASS, BDS, QZSS |
| Connectivity | ||
| NFC payments | No | Yes |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Wi-Fi | — | Wi-Fi 1 |
| Bluetooth | 5.1 | 5.3 |
| Smart features | ||
| Speaker | Yes | Yes |
| Platform | ||
| Operating system | Proprietary OS | Proprietary OS |
| Platform | Proprietary | Proprietary |
| Works with | — | iOS, Android |
