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Samsung Galaxy A42 5G vs Samsung Galaxy A21s comparison

 Compare Samsung Galaxy A42 5G
Samsung Galaxy A42 5G
Compare Samsung Galaxy A21s
Samsung Galaxy A21s
key specs
Display6.60-inch6.50-inch
Processor1.7GHz octa-core Samsung Exynos 850
Front Camera20-megapixel 13-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM4GB4GB
Storage128GB64GB
Battery Capacity5000mAh5000mAh
OSAndroid 10Android 10
Resolution-720x1600 pixels
general
BrandSamsungSamsung
ModelGalaxy A42 5GGalaxy A21s
Release dateSeptember 2, 2020May 15, 2020
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.40 x 75.90 x 8.60163.60 x 75.30 x 8.90
Weight (g)190.00191.00
Battery capacity (mAh)50005000
Fast chargingProprietaryProprietary
ColoursPrism Dot Black, Prism Dot Gray, Prism Dot WhiteWhite, Black, Blue
Removable battery-No
display
Screen size (inches)6.606.50
TouchscreenYesYes
Resolution-720x1600 pixels
hardware
Processor1.7GHz octa-core (2x2.2GHz + 6x1.8GHz)2GHz octa-core
RAM4GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000512
Processor make-Samsung Exynos 850
Dedicated microSD slot-Yes
camera
Rear camera48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
Rear autofocusYes-
Rear flashYesYes
Front camera20-megapixel (f/2.2)13-megapixel (f/2.2)
software
Operating systemAndroid 10Android 10
SkinOne UIOne UI
connectivity
Wi-FiYesYes
GPSYes-
BluetoothYes, v 5.00Yes, v 5.00
USB Type-CYes-
Number of SIMs2-
NFC-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
Fingerprint sensor-Yes

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