vs
3.1Display3.6
5.0Health tracking5.0
2.5Smart features5.1
Dimensions
Size comparison
CS3Redmi Watch 3 Active
| CS3 | Redmi Watch 3 Active | Difference | |
|---|---|---|---|
| Height | 43.9 mm | 46.9 mm | −3 mm |
| Width | 35.4 mm | 38.9 mm | −3.5 mm |
| Thickness | 11.3 mm | 10.9 mm | +0.4 mm |
| Weight | 38 g | 42 g | −4 g |
Drawn to the same scale from the official dimensions (front and side).
Why is CS3 better than Redmi Watch 3 Active?
- Weight38 g vs 42 g+11%
- Pixel density218 ppi vs 202 ppi+8%
Why is Redmi Watch 3 Active better than CS3?
- NFC paymentsNo · CS3: Yes
- SpeakerNo · CS3: Yes
- Screen size1.69″ vs 1.83″+8%
- Battery capacity235 mAh vs 289 mAh+23%
- Thickness11.3 mm vs 10.9 mm+4%
Specifications
Side by side
| Design & durability | ||
| Case size | 44 mm | 47 mm |
| Weight | 38 g | 42 g |
| Thickness | 11.3 mm | 10.9 mm |
| Height | 43.9 mm | 46.9 mm |
| Width | 35.4 mm | 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, Pink, Green, Purple, Blue | Black, Gray |
| Display | ||
| Screen size | 1.69″ | 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) | 280 px | 280 px |
| Pixel density | 218 ppi | 202 ppi |
| Peak brightness | — | 450 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | — | 12 days |
| Battery capacity | 235 mAh | 289 mAh |
| Battery type | Li-Ion | 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 | No | Yes |
| Platform | ||
| Operating system | Proprietary | Proprietary OS |
| Platform | Proprietary | Proprietary |
| Works with | — | iOS, Android |
| Chipset | Realtek 8762DK | — |
