vs
3.6Display3.9
5.0Health tracking5.0
5.1Smart features4.8
4.8Build & durability4.7
Dimensions
Size comparison
Redmi Watch 3 ActiveRedmi Watch 5 Active
| Redmi Watch 3 Active | Redmi Watch 5 Active | Difference | |
|---|---|---|---|
| Height | 46.9 mm | 49.1 mm | −2.2 mm |
| Width | 38.9 mm | 40.4 mm | −1.5 mm |
| Thickness | 10.9 mm | 11.4 mm | −0.5 mm |
| Weight | 42 g | 42 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Redmi Watch 3 Active better than Redmi Watch 5 Active?
- NFC paymentsYes · Redmi Watch 5 Active: No
- Thickness10.9 mm vs 11.4 mm+5%
Why is Redmi Watch 5 Active better than Redmi Watch 3 Active?
- Battery life (smartwatch mode)12 days vs 18 days+50%
- Peak brightness450 nits vs 500 nits+11%
- Screen size1.83″ vs 2″+9%
- Battery capacity289 mAh vs 470 mAh+63%
- Resolution (width)240 px vs 320 px+33%
- Pixel density202 ppi vs 250 ppi+24%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 49 mm |
| Weight | 42 g | 42.2 g |
| Thickness | 10.9 mm | 11.4 mm |
| Height | 46.9 mm | 49.1 mm |
| Width | 38.9 mm | 40.4 mm |
| Case material | Plastic / polymer | Aluminium |
| Lens / cover glass | Gorilla Glas | — |
| Strap material | Polyurethan | TPU |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | 50 m / 5 bar / 5 ATM | 50 m / 5 bar / 5 ATM |
| Colours | Black, Gray | Midnight Black, Matte Silver |
| Display | ||
| Screen size | 1.83″ | 2″ |
| Display technology | LCD | LCD |
| Panel | IPS LCD | IPS LCD |
| AMOLED / OLED display | No | No |
| Always-on display | Yes | — |
| Touchscreen | Yes | Yes |
| Resolution (width) | 240 px | 320 px |
| Resolution (height) | 280 px | 385 px |
| Pixel density | 202 ppi | 250 ppi |
| Peak brightness | 450 nits | 500 nits |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 12 days | 18 days |
| Battery capacity | 289 mAh | 470 mAh |
| Battery type | Li-Ion | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer, heart rate, SpO2 | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | No | No |
| Satellite systems | GPS, GLONASS, BDS, QZSS | GPS, GLONASS, BDS, QZSS |
| Connectivity | ||
| NFC payments | Yes | No |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Wi-Fi | Wi-Fi 1 | — |
| Bluetooth | 5.3 | 5.3 |
| Smart features | ||
| Calls from the wrist | — | Yes |
| Speaker | Yes | Yes |
| Voice assistant | — | Yes |
| Platform | ||
| Operating system | Proprietary OS | HyperOS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
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