iQOO Z10x vs Xiaomi Redmi K20 comparison
        
        
            
                
                    
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                    | ratings | 
| Overall NDTV Rating | Read Review | Read Review | 
| Design Rating |  |  | 
| Display Rating |  |  | 
| Software Rating |  |  | 
| Performance Rating |  |  | 
| Battery Life Rating |  |  | 
| Camera Rating |  |  | 
| Value for Money Rating |  |  | 
| key specs | 
| Display | 6.72-inch | 6.39-inch | 
| Processor | MediaTek Dimensity 7300 | Qualcomm Snapdragon 730 | 
| Front Camera | 8-megapixel | 20-megapixel | 
| Rear Camera | 50-megapixel + 2-megapixel | 48-megapixel + 8-megapixel + 13-megapixel | 
| RAM | 6GB, 8GB | 6GB | 
| Storage | 128GB, 256GB | 64GB | 
| Battery Capacity | 6500mAh | 4000mAh | 
| OS | Android 15 | Android Pie | 
| Resolution | 1080x2408 pixels | 1080x2340 pixels | 
| general | 
| Brand | iQOO | Xiaomi | 
| Model | Z10x | Redmi K20 | 
| Release date | April 11, 2025 | May 28, 2019 | 
| Launched in India | Yes | Yes | 
| Form factor | Touchscreen | Touchscreen | 
| Dimensions (mm) | 165.70 x 76.30 x 8.00 | 156.70 x 74.30 x 8.80 | 
| Weight (g) | 204.00 | 191.00 | 
| IP rating | IP64 | - | 
| Battery capacity (mAh) | 6500 | 4000 | 
| Fast charging | 44W Flash Charge | Proprietary | 
| Wireless charging | No | - | 
| Colours | Ultramarine, Titanium | Carbon Black, Glacier Blue, Flame Red | 
| Body type | - | Glass | 
| display | 
| Refresh Rate | 120 Hz | - | 
| Resolution Standard | FHD+ | - | 
| Screen size (inches) | 6.72 | 6.39 | 
| Touchscreen | Yes | Yes | 
| Resolution | 1080x2408 pixels | 1080x2340 pixels | 
| Pixels per inch (PPI) | 393 | 403 | 
| Protection type | - | Gorilla Glass | 
| Aspect ratio | - | 19.5:9 | 
| hardware | 
| Processor | octa-core | 1.8GHz octa-core (6x1.8GHz + 2x2.2GHz) | 
| Processor make | MediaTek Dimensity 7300 | Qualcomm Snapdragon 730 | 
| RAM | 6GB, 8GB | 6GB | 
| Internal storage | 128GB, 256GB | 64GB | 
| Expandable storage | - | No | 
| Dedicated microSD slot | - | No | 
| camera | 
| Rear camera | 50-megapixel (f/1.8) + 2-megapixel (f/2.4) | 48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron) | 
| No. of Rear Cameras | 2 | - | 
| Front camera | 8-megapixel | 20-megapixel (f/2.2, 0.8-micron) | 
| No. of Front Cameras | 1 | - | 
| Pop-Up Camera | No | Yes | 
| Rear autofocus | - | Yes | 
| Rear flash | - | Yes | 
| Front flash | - | No | 
| software | 
| Operating system | Android 15 | Android Pie | 
| Skin | Funtouch OS 15 | MIUI 10 | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 
| Bluetooth | Yes, v 5.40 | Yes, v 5.00 | 
| USB Type-C | Yes | Yes | 
| Active 4G on both SIM cards | Yes | Yes | 
| GPS | - | Yes | 
| NFC | - | No | 
| Infrared | - | Yes | 
| Headphones | - | 3.5mm | 
| Number of SIMs | - | 2 | 
| Wi-Fi Direct | - | Yes | 
| sensors | 
| Fingerprint sensor | Yes | Yes | 
| Compass/ Magnetometer | Yes | Yes | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Gyroscope | Yes | Yes | 
| Face unlock | - | Yes | 
| Ambient light sensor | - | Yes | 
| sim 1 | 
| SIM Type | - | Nano-SIM | 
| GSM/CDMA | - | GSM | 
| 3G | - | Yes | 
| 4G/ LTE | - | Yes | 
| sim 2 | 
| SIM Type | - | Nano-SIM | 
| GSM/CDMA | - | GSM | 
| 3G | - | Yes | 
| 4G/ LTE | - | Yes |