Redmi Watch 4 Smartwatch Specification
Processor and Memory |
|
| Operating System | HyperOS (Lightweight and smooth Xiaomi system) |
| Storage | Not specified |
Redmi Watch 4 Display |
|
| Size and Type | 1.97 inch AMOLED |
| Resolution | 390×450 pixels |
| Refresh Rate | 60Hz |
| Brightness | Up to 600 nits |
Battery |
|
| Capacity | 470mAh |
| Typical Usage | Up to 20 days |
| Always On Display | Up to 10 days |
Connectivity and Compatibility |
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| Bluetooth | 5.3 |
| Compatible OS | Android 8.0 and above iOS 12.0 and above |
Build and Material |
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| Frame | Aluminum alloy |
| Crown | Stainless steel rotating |
| Strap | TPU (Thermoplastic Polyurethane) |
| Dimensions | 47.5 41.1 10.5mm |
| Weight | 31.5g without strap |
Sensors |
|
| Heart Rate | Optical sensor |
| Blood Oxygen | SpO2 (Blood Oxygen Level) |
| Accelerometer | Supported |
| Gyroscope | Supported |
| Ambient Light | Supported |
| Compass | Supported |
Special Features |
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| Water Resistance | 5ATM (Up to 50 meter Water Resistance, swimming friendly) |
| GPS | Multi system GNSS |
| Sports Modes | Over 150 modes |
| Calls | Built in microphone and speaker |
| Always On Display | Supported |
| App | Mi Fitness |
Warranty |
|
| Warranty | 12 Months Official Brand Warranty full terms at Warranty Policy page |
| Visit Our Channel for More Smartwatch |
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