Samsung Galaxy A51 vs Samsung Galaxy A7 (2018) comparison

Compare Samsung Galaxy A51
Compare Samsung Galaxy A7 (2018)
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.50-inch6.00-inch
Front Camera32-megapixel 24-megapixel
Rear Camera48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel 24-megapixel + 8-megapixel + 5-megapixel
RAM6GB4GB
Storage128GB64GB
Battery Capacity4000mAh3300mAh
OSAndroid 10Android 8.0
Resolution1080x2400 pixels1080x2220 pixels
Processor-2.2GHz octa-core
general
BrandSamsungSamsung
ModelGalaxy A51Galaxy A7 (2018)
Release dateJanuary 2020September 2018
Launched in IndiaYesYes
Form factorTouchscreen-
Dimensions (mm)158.50 x 73.60 x 7.90159.80 x 76.80 x 7.50
Weight (g)172.00168.00
Battery capacity (mAh)40003300
Fast chargingProprietary-
ColoursPrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush WhiteBlack, Blue, Gold, Pink
Removable battery-No
Wireless charging-No
display
Screen size (inches)6.506.00
TouchscreenYesYes
Resolution1080x2400 pixels1080x2220 pixels
Aspect ratio-18.5:9
hardware
Processor makeSamsung Exynos 9611-
RAM6GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
Dedicated microSD slotYes-
Processor-2.2GHz octa-core
camera
Rear camera48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)
Front camera32-megapixel (f/2.2)24-megapixel (f/2.0)
Rear autofocus-Yes
Rear flash-Yes
Front autofocus-No
Front flash-Yes
software
Operating systemAndroid 10Android 8.0
SkinOne UI 2.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCYesNo
USB OTGYes-
USB Type-CYes-
Headphones3.5mm-
FMYesYes
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYesYes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes

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