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OnePlus 15R vs Samsung Galaxy A21 Simple comparison

 Sponsored Compare OnePlus 15R
OnePlus 15R
Compare Samsung Galaxy A21 Simple
Samsung Galaxy A21 Simple
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-inch5.80-inch
ProcessorSnapdragon 8 Gen 5Samsung Exynos 7884B
Front Camera32-megapixel 5-megapixel
Rear Camera50-megapixel + 8-megapixel 13-megapixel
RAM12GB3GB
Storage256GB64GB
Battery Capacity7,400mAh3600mAh
OSAndroid 16Android 11
Resolution1272x2800 pixels720x1560 pixels
general
BrandOnePlusSamsung
Model15RGalaxy A21 Simple
Release dateDecember 17, 2025August 27, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.40 x 77.00 x 8.30150.00 x 71.00 x 8.40
Weight (g)219.00159.00
IP ratingIP69-
Battery capacity (mAh)7,4003600
Removable batteryNo-
Fast charging80W Fast Charging-
ColoursCharcoal Black, Mint Breeze, and Electric VioletBlack, White
display
Refresh Rate165 Hz-
Resolution StandardFHD+-
Screen size (inches)6.835.80
TouchscreenYesYes
Resolution1272x2800 pixels720x1560 pixels
Protection typeGorilla Glass 7i-
Aspect ratio19.8:9-
Pixels per inch (PPI)450-
hardware
Processor3.8 MHz octa-coreocta-core
Processor makeSnapdragon 8 Gen 5Samsung Exynos 7884B
RAM12GB3GB
Internal storage256GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)13-megapixel
No. of Rear Cameras21
Rear autofocusYesYes
Rear flashYesYes
Front camera32-megapixel (f/2.0)5-megapixel
No. of Front Cameras11
Pop-Up CameraNoNo
software
Operating systemAndroid 16Android 11
SkinOxygenOS 16-
connectivity
Wi-Fi 7Yes-
GPSYes-
BluetoothYes, v 6.00Yes, v 5.00
NFCYes-
USB Type-CYesYes
Active 4G on both SIM cardsYes-
Wi-Fi-Yes
sensors
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Temperature sensorYes-
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