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Samsung Galaxy A9 Star vs Samsung Galaxy S9 vs Apple iPhone 8 vs Samsung Galaxy S8 comparison

 Compare Samsung Galaxy A9 Star
Samsung Galaxy A9 Star
Compare Samsung Galaxy S9
Samsung Galaxy S9
Compare Apple iPhone 8
Apple iPhone 8
Compare Samsung Galaxy S8
Samsung Galaxy S8
key specs
Display6.28-inch5.80-inch4.70-inch5.80-inch
ProcessorQualcomm Snapdragon 660Samsung Exynos 9810Apple A11 BionicSamsung Exynos 8895
Front Camera24-megapixel 8-megapixel 7-megapixel 8-megapixel
Rear Camera16-megapixel + 24-megapixel 12-megapixel 12-megapixel 12-megapixel
RAM4GB4GB2GB4GB
Storage64GB64GB64GB64GB
Battery Capacity3700mAh3000mAh1821mAh3000mAh
OSAndroid 8.0Android 8.0iOS 11Android 7.0
Resolution1880x2220 pixels1440x2960 pixels750x1334 pixels1440x2960 pixels
general
BrandSamsungSamsungAppleSamsung
ModelGalaxy A9 StarGalaxy S9iPhone 8Galaxy S8
Release dateJune 1, 2018March 1, 2018September 1, 2017March 1, 2017
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)162.40 x 77.00 x 7.50147.70 x 68.70 x 8.50138.40 x 67.30 x 7.30148.90 x 68.10 x 8.00
Weight (g)188.00163.00148.00155.00
Battery capacity (mAh)3700300018213000
Fast chargingProprietaryQuick Charge 2.0-Quick Charge 2.0
ColoursBlack, WhiteLilac Purple, Midnight Black, Coral BlueSilver, Space Gray, GoldMidnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold
Launched in India-Yes-Yes
Removable battery-NoNoNo
Wireless charging-YesNo-
Body type--Glass-
IP rating--IP67-
display
Screen size (inches)6.285.804.705.80
TouchscreenYesYesYesYes
Resolution1880x2220 pixels1440x2960 pixels750x1334 pixels1440x2960 pixels
Aspect ratio3:218.5:9-18.5:9
Pixels per inch (PPI)392568326570
Protection type-Gorilla GlassOtherGorilla Glass
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)octa-core (4x2.7GHz + 4x1.7GHz)hexa-coreocta-core (4x2.35GHz + 4x1.9GHz)
Processor makeQualcomm Snapdragon 660Samsung Exynos 9810Apple A11 BionicSamsung Exynos 8895
RAM4GB4GB2GB4GB
Internal storage64GB64GB64GB64GB
Expandable storageYesYesNoYes
Expandable storage typemicroSDmicroSD-microSD
Expandable storage up to (GB)256400-256
camera
Rear camera16-megapixel (f/1.7) + 24-megapixel (f/1.7)12-megapixel (1.4-micron)12-megapixel (f/1.8)12-megapixel (f/1.7, 1.4-micron)
Rear autofocusPhase detection autofocusPhase detection autofocusYesPhase detection autofocus
Rear flashLEDLEDDual LEDDual LED
Front camera24-megapixel (f/2.0)8-megapixel (f/1.7, 1.22-micron)7-megapixel (f/2.2)8-megapixel (f/1.7, 1.22-micron)
Front autofocus-Yes-Yes
Front flash-No--
software
Operating systemAndroid 8.0Android 8.0iOS 11Android 7.0
Skin-Experience 9.0--
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes
NFCYesYesYesYes
USB Type-CYesYesNoYes
FMYesNoNoNo
Number of SIMs2211
Wi-Fi DirectYesYesNoNo
USB OTG-YesNoNo
Headphones-3.5mm-3.5mm
Infrared--NoNo
Micro-USB--No-
Lightning--Yes-
Mobile High-Definition Link (MHL)--NoNo
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSM + CDMAGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIM--
GSM/CDMAGSM + CDMAGSM--
3GYesYes--
4G/ LTEYesYes--
sensors
Fingerprint sensorYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
GyroscopeYesYesYesYes
Face unlock-YesNo-
Compass/ Magnetometer-YesYesYes
Ambient light sensor-YesYesYes
Barometer-YesYesYes
3D face recognition--No-
In-Display Fingerprint Sensor--No-
Temperature sensor--NoNo
ratings
Overall NDTV Rating-Read ReviewRead ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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