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Samsung Galaxy A31 vs Samsung Rex 80 comparison

 Compare Samsung Galaxy A31
Samsung Galaxy A31
Compare Samsung Rex 80
Samsung Rex 80
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-inch3.00-inch
ProcessorMediaTek Helio P65one-core
Front Camera20-megapixel No
Rear Camera48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel 3.2-megapixel
RAM6GB-
Storage128GB20MB
Battery Capacity5000mAh1000mAh
OSAndroid 10Proprietary
Resolution1080x2400 pixels240x320 pixels
general
BrandSamsungSamsung
ModelGalaxy A31Rex 80
Release dateMarch 24, 2020February 1, 2013
Launched in IndiaYes-
Form factorTouchscreen-
Dimensions (mm)159.30 x 73.10 x 8.60102.00 x 58.00 x 11.50
Weight (g)185.00-
Battery capacity (mAh)50001000
Removable batteryNoYes
Fast chargingProprietary-
Wireless chargingNo-
ColoursPrism Crush Black, Prism Crush Blue, Prism Crush White-
Alternate names-GT-S5222
display
Screen size (inches)6.403.00
TouchscreenYesYes
Resolution1080x2400 pixels240x320 pixels
Aspect ratio20:9-
Pixels per inch (PPI)-133
hardware
Processor2GHz octa-core (2x2GHz + 6x1.7GHz)one-core
Processor makeMediaTek Helio P65-
RAM6GB-
Internal storage128GB20MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)51216
camera
Rear camera48-megapixel (f/2.0) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)3.2-megapixel
Rear autofocusYes-
Rear flashYesNo
Front camera20-megapixel (f/2.2)No
software
Operating systemAndroid 10Proprietary
SkinOne UI 2.1-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n-
GPSYesNo
BluetoothYesYes, v 2.00
NFCYesNo
USB Type-CYes-
Number of SIMs22
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesNo
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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