Realme C21Y vs Samsung Galaxy J1 (4G) comparison

Compare Realme C21Y
Compare Samsung Galaxy J1 (4G)
key specs
Display6.50-inch4.50-inch
ProcessorUnisoc T6101.3GHz quad-core
Front Camera5-megapixel 2-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel 5-megapixel
RAM3GB, 4GB1GB
Storage32GB, 64GB8GB
Battery Capacity5000mAh2050mAh
OSAndroid 11Android
Resolution720x1600 pixels480x800 pixels
general
BrandRealmeSamsung
ModelC21YGalaxy J1 (4G)
Release dateJuly 14, 2021January 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.50 x 76.00 x 9.10132.60 x 69.30 x 8.90
Weight (g)200.00131.00
Battery capacity (mAh)50002050
Fast chargingProprietary-
ColoursCross Black, Cross BlueGold, Black, White
Removable battery-Yes
display
Screen size (inches)6.504.50
TouchscreenYesYes
Resolution720x1600 pixels480x800 pixels
Aspect ratio20:9-
hardware
Processorocta-core1.3GHz quad-core
Processor makeUnisoc T610-
RAM3GB, 4GB1GB
Internal storage32GB, 64GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)5-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesYes
Front camera5-megapixel (f/2.4)2-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Android
SkinRealme UI-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
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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