vs
4.9Health tracking4.9
2.3Build & durability8.5
Dimensions
Size comparison
A3Redmi Watch 6 Active
| A3 | Redmi Watch 6 Active | Difference | |
|---|---|---|---|
| Case size | 45.2 mm | 39.4 mm | +5.8 mm |
| Thickness | 11.6 mm | 10 mm | +1.6 mm |
| Weight | 45 g | 26 g | +19 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A3 better than Redmi Watch 6 Active?
- Built-in GPSYes · Redmi Watch 6 Active: No
Why is Redmi Watch 6 Active better than A3?
- Battery life (smartwatch mode)8 days vs 12 days+50%
- Water resistance2 ATM vs 5 ATM2.5×
- Weight45 g vs 26 g+73%
- Screen size1.39″ vs 1.85″+33%
- Battery capacity300 mAh vs 470 mAh+57%
- Thickness11.6 mm vs 10 mm+16%
- Resolution (width)360 px vs 390 px+8%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 44 mm |
| Weight | 45 g | 26 g |
| Thickness | 11.6 mm | 10 mm |
| Height | — | 44.5 mm |
| Width | — | 39.4 mm |
| Case material | — | Aluminium |
| Strap material | — | TPU |
| Water resistance | 2 ATM | 5 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | — | Black, Silver, Rose Gold |
| Display | ||
| Screen size | 1.39″ | 1.85″ |
| Display technology | — | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | — | Yes |
| Always-on display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 360 px | 390 px |
| Resolution (height) | 360 px | 450 px |
| Pixel density | — | 322 ppi |
| Peak brightness | — | 1,200 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 8 days | 12 days |
| Battery capacity | 300 mAh | 470 mAh |
| Battery type | — | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | No |
| Satellite systems | — | GPS, GLONASS, BDS, QZSS |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Connectivity | ||
| NFC payments | — | No |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Bluetooth | — | 5.3 |
| Smart features | ||
| Calls from the wrist | Yes | Yes |
| Speaker | — | Yes |
| Platform | ||
| Operating system | — | HyperOS |
| Platform | — | Proprietary |
| Works with | Android, iOS | iOS, Android |
