vs
5.0Health tracking5.0
9.2Build & durability8.2
Dimensions
Size comparison
WATCH FIT SpecialRedmi Watch 4
| WATCH FIT Special | Redmi Watch 4 | Difference | |
|---|---|---|---|
| Case size | 46 mm | 41.1 mm | +4.9 mm |
| Thickness | 10.7 mm | 10.5 mm | +0.2 mm |
| Weight | 21 g | 32 g | −10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is WATCH FIT Special better than Redmi Watch 4?
- Weight21 g vs 31.5 g+50%
- Resolution (width)456 px vs 390 px+17%
Why is Redmi Watch 4 better than WATCH FIT Special?
- Battery life (smartwatch mode)9 days vs 20 days2.2×
- Screen size1.64″ vs 1.97″+20%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 48 mm |
| Weight | 21 g | 31.5 g |
| Thickness | 10.7 mm | 10.5 mm |
| Height | — | 47.6 mm |
| Width | — | 41.1 mm |
| Case material | — | Aluminium |
| Strap material | — | TPU |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | — | Black, White |
| Display | ||
| Screen size | 1.64″ | 1.97″ |
| Display technology | AMOLED | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 456 px | 390 px |
| Resolution (height) | 280 px | 450 px |
| Pixel density | — | 302 ppi |
| Peak brightness | — | 600 nits |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 9 days | 20 days |
| Battery capacity | — | 470 mAh |
| Battery type | — | Li-Po |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | — | Accelerometer, heart rate, compass, gyro, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS, QZSS |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | No |
| eSIM | — | No |
| Bluetooth | 5 | 5.3 |
| Smart features | ||
| Speaker | — | Yes |
| Storage | — | 16 GB |
| Platform | ||
| Operating system | — | HyperOS |
| Platform | — | Proprietary |
| Works with | Android, iOS | iOS, Android |
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