| 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 | 6.39-inch | 6.41-inch | 
| Processor | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 855 | 
| Front Camera | 20-megapixel | 16-megapixel | 
| Rear Camera | 48-megapixel + 13-megapixel + 8-megapixel | 48-megapixel + 5-megapixel | 
| RAM | 8GB | 6GB | 
| Storage | 256GB | 128GB | 
| Battery Capacity | 4000mAh | 3700mAh | 
| OS | Android 9 | Android 9 Pie | 
| Resolution | 1080x2340 pixels | 1080x2340 pixels | 
| general | 
| Brand | Xiaomi | OnePlus | 
| Model | Redmi K20 Pro | 7 | 
| Release date | May 28, 2019 | May 14, 2019 | 
| Launched in India | Yes | Yes | 
| Form factor | Touchscreen | Touchscreen | 
| Body type | Glass | Glass | 
| Dimensions (mm) | 156.70 x 74.30 x 8.80 | 157.70 x 74.80 x 8.20 | 
| Weight (g) | 191.00 | 182.00 | 
| Battery capacity (mAh) | 4000 | 3700 | 
| Removable battery | No | No | 
| Fast charging | Quick Charge 4.0 | Proprietary | 
| Colours | Carbon Black, Flame Red, Glacier Blue | Mirror Grey, Mirror Blue, Red | 
| Wireless charging | - | No | 
| display | 
| Screen size (inches) | 6.39 | 6.41 | 
| Resolution | 1080x2340 pixels | 1080x2340 pixels | 
| Protection type | Gorilla Glass | Gorilla Glass | 
| Aspect ratio | 19:9 | 19.5:9 | 
| Pixels per inch (PPI) | 403 | 402 | 
| Touchscreen | - | Yes | 
| hardware | 
| Processor | octa-core | octa-core | 
| Processor make | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 855 | 
| RAM | 8GB | 6GB | 
| Internal storage | 256GB | 128GB | 
| Expandable storage | No | No | 
| Dedicated microSD slot | No | - | 
| camera | 
| Rear camera | 48-megapixel (f/1.75, 1.6-micron) + 13-megapixel (f/2.4, 1.12-micron) + 8-megapixel (f/2.4, 1.12-micron) | 48-megapixel (f/1.7, 1.6-micron) + 5-megapixel (f/2.4, 1.12-micron) | 
| Rear autofocus | PDAF and laser autofocus | Phase detection autofocus | 
| Rear flash | LED | Yes | 
| Front camera | 20-megapixel (f/2.2, 0.8-micron) | 16-megapixel (f/2.0, 1.0-micron) | 
| Pop-Up Camera | Yes | - | 
| Front autofocus | - | No | 
| software | 
| Operating system | Android 9 | Android 9 Pie | 
| Skin | MIUI 10 | OxygenOS | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| Wi-Fi standards supported | 802.11 ac | 802.11 a/b/g/n/ac | 
| GPS | Yes | Yes | 
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | 
| USB Type-C | Yes | Yes | 
| Headphones | 3.5mm | Type-C | 
| Number of SIMs | 2 | 2 | 
| Active 4G on both SIM cards | Yes | Yes | 
| NFC | - | Yes | 
| USB OTG | - | Yes | 
| sim 1 | 
| SIM Type | Nano-SIM | Nano-SIM | 
| GSM/CDMA | GSM | GSM | 
| 3G | - | Yes | 
| 4G/ LTE | - | Yes | 
| sim 2 | 
| SIM Type | Nano-SIM | Nano-SIM | 
| GSM/CDMA | GSM | GSM | 
| 3G | - | Yes | 
| 4G/ LTE | - | Yes | 
| sensors | 
| Face unlock | Yes | Yes | 
| Fingerprint sensor | Yes | Yes | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Ambient light sensor | Yes | Yes | 
| Gyroscope | Yes | Yes | 
| Barometer | Yes | - | 
| Temperature sensor | Yes | - | 
| Compass/ Magnetometer | - | Yes |