Samsung Galaxy A9 Star vs Samsung Galaxy S9+ vs Samsung Galaxy S9 comparison

Compare Samsung Galaxy A9 Star
Compare Samsung Galaxy S9+
Compare Samsung Galaxy S9
key specs
Display6.28-inch6.20-inch5.80-inch
ProcessorQualcomm Snapdragon 660Samsung Exynos 9810Samsung Exynos 9810
Front Camera24-megapixel 8-megapixel8-megapixel
Rear Camera16-megapixel + 24-megapixel 12-megapixel12-megapixel
RAM4GB6GB4GB
Storage64GB64GB64GB
Battery Capacity3700mAh3500mAh3000mAh
OSAndroid 8.0Android 8.0Android 8.0
Resolution1880x2220 pixels1440x2960 pixels1440x2960 pixels
general
BrandSamsungSamsungSamsung
ModelGalaxy A9 StarGalaxy S9+Galaxy S9
Release dateJune 1, 2018March 1, 2018March 1, 2018
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)162.40 x 77.00 x 7.50158.10 x 73.80 x 8.50147.70 x 68.70 x 8.50
Weight (g)188.00189.00163.00
Battery capacity (mAh)370035003000
Fast chargingProprietaryQuick Charge 2.0Quick Charge 2.0
ColoursBlack, WhiteLilac Purple, Midnight Black, Coral BlueLilac Purple, Midnight Black, Coral Blue
Launched in India-YesYes
Removable battery-NoNo
SAR value-0.21-
Wireless charging--Yes
display
Screen size (inches)6.286.205.80
TouchscreenYesYesYes
Resolution1880x2220 pixels1440x2960 pixels1440x2960 pixels
Aspect ratio3:218.5:918.5:9
Pixels per inch (PPI)392531568
Protection type-Gorilla GlassGorilla Glass
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)1.7GHz octa-coreocta-core (4x2.7GHz + 4x1.7GHz)
Processor makeQualcomm Snapdragon 660Samsung Exynos 9810Samsung Exynos 9810
RAM4GB6GB4GB
Internal storage64GB64GB64GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256400400
camera
Rear camera16-megapixel (f/1.7) + 24-megapixel (f/1.7)12-megapixel12-megapixel (1.4-micron)
Rear autofocusPhase detection autofocus-Phase detection autofocus
Rear flashLEDLEDLED
Front camera24-megapixel (f/2.0)8-megapixel8-megapixel (f/1.7, 1.22-micron)
Front autofocus--Yes
Front flash--No
software
Operating systemAndroid 8.0Android 8.0Android 8.0
Skin-Experience 9Experience 9.0
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00
NFCYesYesYes
USB Type-CYesYesYes
FMYes-No
Number of SIMs222
Wi-Fi DirectYesYesYes
USB OTG-YesYes
Headphones-3.5mm3.5mm
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Fingerprint sensorYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
GyroscopeYesYesYes
Compass/ Magnetometer-YesYes
Ambient light sensor-YesYes
Barometer-YesYes
Face unlock--Yes
ratings
Overall NDTV Rating-Read ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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