OnePlus 9R vs Xiaomi Redmi K20 Pro comparison

Compare OnePlus 9R
Compare Xiaomi Redmi K20 Pro
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.55-inch6.39-inch
ProcessorQualcomm Snapdragon 870Qualcomm Snapdragon 855
Front Camera16-megapixel 20-megapixel
Rear Camera48-megapixel + 16-megapixel + 5-megapixel + 2-megapixel48-megapixel + 13-megapixel + 8-megapixel
RAM8GB, 12GB8GB
Storage128GB, 256GB256GB
Battery Capacity4500mAh4000mAh
OSAndroid 11Android 9
Resolution1080x2400 pixels1080x2340 pixels
general
BrandOnePlusXiaomi
Model9RRedmi K20 Pro
Release dateMarch 23, 2021May 28, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typeMetalGlass
Dimensions (mm)161.00 x 74.10 x 8.40156.70 x 74.30 x 8.80
Weight (g)189.00191.00
Battery capacity (mAh)45004000
Fast chargingProprietaryQuick Charge 4.0
Wireless chargingNo-
ColoursCarbon Black, Lake BlueCarbon Black, Flame Red, Glacier Blue
Removable battery-No
display
Screen size (inches)6.556.39
TouchscreenYes-
Resolution1080x2400 pixels1080x2340 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio20:919:9
Pixels per inch (PPI)402403
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 870Qualcomm Snapdragon 855
RAM8GB, 12GB8GB
Internal storage128GB, 256GB256GB
Expandable storageNoNo
Dedicated microSD slot-No
camera
Rear camera48-megapixel (f/1.7) + 16-megapixel (f/2.2) + 5-megapixel + 2-megapixel48-megapixel (f/1.75, 1.6-micron) + 13-megapixel (f/2.4, 1.12-micron) + 8-megapixel (f/2.4, 1.12-micron)
No. of Rear Cameras4-
Rear autofocusYesPDAF and laser autofocus
Rear flashDual LEDLED
Front camera16-megapixel (f/2.4, 1.0-micron)20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras1-
Pop-Up Camera-Yes
software
Operating systemAndroid 11Android 9
SkinOxygen OSMIUI 10
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 ac
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.00
NFCYes-
USB Type-CYesYes
Number of SIMs22
Headphones-3.5mm
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYes-
4G/ LTEYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
Fingerprint sensor-Yes
Barometer-Yes
Temperature sensor-Yes

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