OnePlus 15R vs Xiaomi Redmi K20 Pro Premium Edition comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.83-inch6.39-inch
ProcessorSnapdragon 8 Gen 5Qualcomm Snapdragon 855
Front Camera32-megapixel 20-megapixel
Rear Camera50-megapixel + 8-megapixel 48-megapixel + 13-megapixel + 8-megapixel
RAM12GB8GB
Storage256GB, 512GB256GB
Battery Capacity7,400mAh4000mAh
OSAndroid 16Android 9
Resolution1272x2800 pixels1080x2340 pixels
general
BrandOnePlusXiaomi
Model15RRedmi K20 Pro Premium Edition
Release dateDecember 17, 2025September 19, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.40 x 77.00 x 8.30156.70 x 74.30 x 8.80
Weight (g)219.00191.00
IP ratingIP69-
Battery capacity (mAh)7,4004000
Removable batteryNoNo
Fast charging80W Fast ChargingQuick Charge 4.0
ColoursCharcoal Black, Mint Breeze, and Electric VioletCarbon Black, Flame Red, Glacier Blue, White Honey, Cool Black Mech Edition
Body type-Glass
display
Refresh Rate165 Hz-
Resolution StandardFHD+-
Screen size (inches)6.836.39
TouchscreenYes-
Resolution1272x2800 pixels1080x2340 pixels
Protection typeGorilla Glass 7iGorilla Glass
Aspect ratio19.8:919:9
Pixels per inch (PPI)450403
hardware
Processor3.8 MHz octa-coreocta-core
Processor makeSnapdragon 8 Gen 5Qualcomm Snapdragon 855
RAM12GB8GB
Internal storage256GB, 512GB256GB
Expandable storage-No
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)48-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 Cameras2-
Rear autofocusYesPDAF and laser autofocus
Rear flashYesLED
Front camera32-megapixel (f/2.0)20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras1-
Pop-Up CameraNoYes
software
Operating systemAndroid 16Android 9
SkinOxygenOS 16MIUI 10
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 6.00Yes, v 5.00
NFCYes-
USB Type-CYesYes
Active 4G on both SIM cardsYesYes
Wi-Fi-Yes
Wi-Fi standards supported-802.11 ac
Headphones-3.5mm
Number of SIMs-2
sensors
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Temperature sensorYesYes
Face unlock-Yes
Fingerprint sensor-Yes
Barometer-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM

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