Realme C21YvsSamsung Galaxy J2 (2018) comparison

Compare Realme C21Y
Compare Samsung Galaxy J2 (2018)
key specs
Display6.50-inch5.00-inch
ProcessorUnisoc T610Qualcomm Snapdragon 425
Front Camera5-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel 8-megapixel
RAM3GB, 4GB2GB
Storage32GB, 64GB16GB
Battery Capacity5000mAh2600mAh
OSAndroid 11Android 7.1
Resolution720x1600 pixels540x960 pixels
general
BrandRealmeSamsung
ModelC21YGalaxy J2 (2018)
Release dateJuly 14, 2021January 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.50 x 76.00 x 9.10143.80 x 72.30 x 8.40
Weight (g)200.00153.00
Battery capacity (mAh)50002600
Fast chargingProprietary-
ColoursCross Black, Cross BlueBlack, Blue, Pink
Removable battery-No
display
Screen size (inches)6.505.00
TouchscreenYesYes
Resolution720x1600 pixels540x960 pixels
Aspect ratio20:9-
hardware
Processorocta-core1.4GHz quad-core
Processor makeUnisoc T610Qualcomm Snapdragon 425
RAM3GB, 4GB2GB
Internal storage32GB, 64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)8-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesLED
Front camera5-megapixel (f/2.4)5-megapixel
No. of Front Cameras1-
Front flash-LED
software
Operating systemAndroid 11Android 7.1
SkinRealme UI-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-Yes
FM-No
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No
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