Samsung Galaxy M21 vs Samsung Galaxy Y Duos comparison

Compare Samsung Galaxy M21
Compare Samsung Galaxy Y Duos
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.40-inch3.14-inch
ProcessorSamsung Exynos 9611833 MHz one-core
Front Camera20-megapixelNo
Rear Camera48-megapixel + 8-megapixel + 5-megapixel3.15-megapixel
RAM4GB512MB
Storage64GB160MB
Battery Capacity6000mAh1300mAh
OSAndroid 10Android 2.3
Resolution2340x1080 pixels240x320 pixels
general
BrandSamsungSamsung
ModelGalaxy M21Galaxy Y Duos
Release date18th March 2020February 2012
Launched in IndiaYes-
Form factorTouchscreenBar
Thickness8.9-
Weight (g)188.00109.00
Battery capacity (mAh)60001300
Removable batteryNoYes
Fast chargingProprietary-
Wireless chargingNo-
ColoursMidnight Blue, Raven BlackBlack
Alternate names-GT-S6102
Dimensions (mm)-109.80 x 60.00 x 12.00
display
Screen size (inches)6.403.14
TouchscreenYesYes
Resolution2340x1080 pixels240x320 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)-127
hardware
Processor1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)833 MHz one-core
Processor makeSamsung Exynos 9611-
RAM4GB512MB
Internal storage64GB160MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)51232
camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel3.15-megapixel
Rear autofocusYes-
Rear flashYesNo
Front camera20-megapixelNo
Front flashNo-
software
Operating systemAndroid 10Android 2.3
SkinOne UI 2.0TouchWiz
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g-
GPSYesYes
BluetoothYesYes, v 3.00
USB Type-CYes-
Headphones3.5mm-
Number of SIMs22
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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