Redmi 7A vs Samsung Galaxy J7 comparison

Compare Redmi 7A
Compare Samsung Galaxy J7
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.45-inch5.50-inch
ProcessorQualcomm Snapdragon 439Samsung Exynos 7 Octa 7580
Front Camera5-megapixel5-megapixel
Rear Camera12-megapixel 13-megapixel
RAM2GB1.5GB
Storage16GB16GB
Battery Capacity4000mAh3000mAh
OSAndroid 9 PieAndroid 5.1
Resolution720x1440 pixels720x1280 pixels
general
BrandXiaomiSamsung
ModelRedmi 7AGalaxy J7
Release dateMay 22, 2019June 1, 2015
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonatePlastic
Dimensions (mm)146.30 x 70.41 x 9.55152.40 x 78.60 x 7.50
Weight (g)165.00171.00
Battery capacity (mAh)40003000
ColoursMatte Gold, Matte Black, Matte BlueBlack, White, Gold
Removable battery-Yes
display
Screen size (inches)5.455.50
TouchscreenYesYes
Resolution720x1440 pixels720x1280 pixels
Aspect ratio18:916:9
Pixels per inch (PPI)295-
hardware
Processor2GHz octa-core1.5GHz octa-core
Processor makeQualcomm Snapdragon 439Samsung Exynos 7 Octa 7580
RAM2GB1.5GB
Internal storage16GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron)13-megapixel (f/1.9)
Rear autofocusPhase detection autofocusYes
Rear flashLEDLED
Front camera5-megapixel5-megapixel (f/2.2)
Front flash-LED
software
Operating systemAndroid 9 PieAndroid 5.1
SkinMIUI 10TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.10
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
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/ LTEYesNo
sensors
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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