Samsung Galaxy A51 5G vs Samsung Galaxy J7 comparison

Compare Samsung Galaxy A51 5G
Compare Samsung Galaxy J7
key specs
Display6.50-inch5.50-inch
Processorocta-core Samsung Exynos 7 Octa 7580
Front Camera32-megapixel 5-megapixel
Rear Camera48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel 13-megapixel
RAM6GB1.5GB
Storage128GB16GB
Battery Capacity4500mAh3000mAh
OSAndroid 10Android 5.1
Resolution1080x2400 pixels720x1280 pixels
general
BrandSamsungSamsung
ModelGalaxy A51 5GGalaxy J7
Release dateApril 9, 2020June 1, 2015
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)158.90 x 73.60 x 8.70152.40 x 78.60 x 7.50
Weight (g)187.00171.00
Battery capacity (mAh)45003000
Fast chargingProprietary-
ColoursPrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush WhiteBlack, White, Gold
Body type-Plastic
Removable battery-Yes
display
Screen size (inches)6.505.50
TouchscreenYesYes
Resolution1080x2400 pixels720x1280 pixels
Aspect ratio-16:9
hardware
Processorocta-core (2x2.2GHz + 6x1.8GHz)1.5GHz octa-core
RAM6GB1.5GB
Internal storage128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000128
Processor make-Samsung Exynos 7 Octa 7580
camera
Rear camera48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)13-megapixel (f/1.9)
Front camera32-megapixel (f/2.2)5-megapixel (f/2.2)
Rear autofocus-Yes
Rear flash-LED
Front flash-LED
software
Operating systemAndroid 10Android 5.1
SkinOne UI 2.0TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
NFCYesNo
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectYesYes
Infrared-No
Micro-USB-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-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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