Samsung Galaxy A51 vs Samsung Galaxy S9 comparison

Compare Samsung Galaxy A51
Compare Samsung Galaxy S9
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.50-inch5.80-inch
Front Camera32-megapixel 8-megapixel
Rear Camera48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel 12-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity4000mAh3000mAh
OSAndroid 10Android 8.0
Resolution1080x2400 pixels1440x2960 pixels
Processor-Samsung Exynos 9810
general
BrandSamsungSamsung
ModelGalaxy A51Galaxy S9
Release date13th December 2019March 2018
Form factorTouchscreenTouchscreen
Dimensions (mm)158.50 x 73.60 x 7.90147.70 x 68.70 x 8.50
Weight (g)172.00163.00
Battery capacity (mAh)40003000
Fast chargingProprietaryQuick Charge 2.0
ColoursPrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush WhiteLilac Purple, Midnight Black, Coral Blue
Launched in India-Yes
Removable battery-No
Wireless charging-Yes
display
Screen size (inches)6.505.80
TouchscreenYesYes
Resolution1080x2400 pixels1440x2960 pixels
Protection type-Gorilla Glass
Aspect ratio-18.5:9
Pixels per inch (PPI)-568
hardware
Processor makeSamsung Exynos 9611Samsung Exynos 9810
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512400
Dedicated microSD slotYes-
Processor-octa-core (4x2.7GHz + 4x1.7GHz)
camera
Rear camera48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)12-megapixel (1.4-micron)
Front camera32-megapixel (f/2.2)8-megapixel (f/1.7, 1.22-micron)
Rear autofocus-Phase detection autofocus
Rear flash-LED
Front autofocus-Yes
Front flash-No
software
Operating systemAndroid 10Android 8.0
SkinOne UI 2.0Experience 9.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi DirectYesYes
NFC-Yes
USB OTG-Yes
FM-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-Yes
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