Samsung Galaxy A40 vs Samsung Galaxy J7 comparison

Compare Samsung Galaxy A40
Compare Samsung Galaxy J7
key specs
Display5.90-inch5.50-inch
ProcessorSamsung Exynos 7885Samsung Exynos 7 Octa 7580
Front Camera25-megapixel5-megapixel
Rear Camera16-megapixel 13-megapixel
RAM4GB1.5GB
Storage64GB16GB
Battery Capacity3100mAh3000mAh
OSAndroid 9.0 PieAndroid 5.1
Resolution1080x2280 pixels720x1280 pixels
general
BrandSamsungSamsung
ModelGalaxy A40Galaxy J7
Release dateMarch 1, 2019June 1, 2015
Form factorTouchscreenTouchscreen
Dimensions (mm)144.30 x 69.10 x 7.90152.40 x 78.60 x 7.50
Battery capacity (mAh)31003000
ColoursBlue, Black, Orange, WhiteBlack, White, Gold
Launched in India-Yes
Body type-Plastic
Weight (g)-171.00
Removable battery-Yes
display
Screen size (inches)5.905.50
TouchscreenYesYes
Resolution1080x2280 pixels720x1280 pixels
Aspect ratio19:916:9
hardware
Processor1.8GHz octa-core1.5GHz octa-core
Processor makeSamsung Exynos 7885Samsung Exynos 7 Octa 7580
RAM4GB1.5GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-128
camera
Rear camera16-megapixel (f/2.0)13-megapixel (f/1.9)
Rear autofocusYesYes
Rear flashYesLED
Front camera25-megapixel5-megapixel (f/2.2)
Front flash-LED
software
Operating systemAndroid 9.0 PieAndroid 5.1
SkinOne UITouchWiz UI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.10
NFCYesNo
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
Infrared-No
USB OTG-Yes
Micro-USB-Yes
FM-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
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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