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Oppo Reno 13 vs Samsung Galaxy A21 Simple comparison

 Compare Oppo Reno 13
Oppo Reno 13
Compare Samsung Galaxy A21 Simple
Samsung Galaxy A21 Simple
key specs
Display6.59-inch5.80-inch
Processor3.35 MHz octa-coreSamsung Exynos 7884B
Front Camera50-megapixel 5-megapixel
Rear Camera50-megapixel + 8-megapixel 13-megapixel
RAM8GB, 12GB3GB
Storage128GB, 256GB, 512GB64GB
Battery Capacity5,600mAh3600mAh
OSAndroid 15Android 11
Resolution2760x1256 pixels720x1560 pixels
general
BrandOPPOSamsung
ModelOppo Reno 13Galaxy A21 Simple
Release dateNovember 25, 2024August 27, 2021
Form factorTouchscreenTouchscreen
Dimensions (mm)157.90 x 74.73 x 7.24150.00 x 71.00 x 8.40
Weight (g)181.00159.00
IP ratingIP69-
Battery capacity (mAh)5,6003600
Removable batteryNo-
Fast charging80W Fast Charging-
Wireless chargingYes-
Wireless Charging Type50W-
ColoursMidnight Black, Galaxy Blue, Butterfly PurpleBlack, White
Launched in India-No
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.595.80
TouchscreenYesYes
Resolution2760x1256 pixels720x1560 pixels
Pixels per inch (PPI)460-
hardware
Processor3.35 MHz octa-coreocta-core
RAM8GB, 12GB3GB
Internal storage128GB, 256GB, 512GB64GB
Expandable storageNoYes
Dedicated microSD slotNo-
Processor make-Samsung Exynos 7884B
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 flashYesYes
Front camera50-megapixel (f/2.0)5-megapixel
No. of Front Cameras11
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Rear autofocus-Yes
Pop-Up Camera-No
software
Operating systemAndroid 15Android 11
SkinColorOS 15-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ax-
GPSYes-
BluetoothYes, v 5.40Yes, v 5.00
NFCYes-
USB OTGYes-
USB Type-CYesYes
Number of SIMs2-
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

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