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Samsung Galaxy A9s vs Samsung Galaxy A8 Star vs Samsung Galaxy S9

Samsung Galaxy A9s vs Samsung Galaxy A8 Star vs Samsung Galaxy S9 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A9s	Samsung Galaxy A8 Star	Samsung Galaxy S9
key specs
Display	6.30-inch	6.28-inch	5.80-inch
Processor	Qualcomm Snapdragon 660	Qualcomm Snapdragon 660	Samsung Exynos 9810
Front Camera	24-megapixel	24-megapixel	8-megapixel
Rear Camera	24-megapixel + 5-megapixel + 10-megapixel + 8-megapixel	16-megapixel + 24-megapixel	12-megapixel
RAM	6GB	6GB	4GB
Storage	128GB	64GB	64GB
Battery Capacity	3800mAh	3700mAh	3000mAh
OS	Android	Android 8.0	Android 8.0
Resolution	1080	1880x2220 pixels	1440x2960 pixels
general
Brand	Samsung	Samsung	Samsung
Model	Galaxy A9s	Galaxy A8 Star	Galaxy S9
Release date	October 1, 2018	June 1, 2018	March 1, 2018
Dimensions (mm)	162.50 x 77.00 x 7.80	162.40 x 77.00 x 7.50	147.70 x 68.70 x 8.50
Weight (g)	183.00	188.00	163.00
Battery capacity (mAh)	3800	3700	3000
Colours	Black, Blue, Pink	Black, White	Lilac Purple, Midnight Black, Coral Blue
Launched in India	-	Yes	Yes
Form factor	-	Touchscreen	Touchscreen
Removable battery	-	-	No
Fast charging	-	-	Quick Charge 2.0
Wireless charging	-	-	Yes
display
Screen size (inches)	6.30	6.28	5.80
Touchscreen	Yes	Yes	Yes
Resolution	-	1880x2220 pixels	1440x2960 pixels
Aspect ratio	-	18.5:9	18.5:9
Protection type	-	-	Gorilla Glass
Pixels per inch (PPI)	-	-	568
hardware
Processor	octa-core	octa-core	octa-core (4x2.7GHz + 4x1.7GHz)
Processor make	Qualcomm Snapdragon 660	Qualcomm Snapdragon 660	Samsung Exynos 9810
RAM	6GB	6GB	4GB
Internal storage	128GB	64GB	64GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	512	256	400
camera
Rear camera	24-megapixel (f/1.7) + 5-megapixel (f/2.2) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4)	16-megapixel (f/1.7) + 24-megapixel (f/1.7)	12-megapixel (1.4-micron)
Rear flash	Yes	LED	LED
Front camera	24-megapixel (f/2.0)	24-megapixel (f/2.0)	8-megapixel (f/1.7, 1.22-micron)
Rear autofocus	-	-	Phase detection autofocus
Front autofocus	-	-	Yes
Front flash	-	-	No
software
Operating system	Android	Android 8.0	Android 8.0
Skin	-	-	Experience 9.0
connectivity
Wi-Fi	Yes	Yes	Yes
GPS	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 5.00	Yes, v 5.00
USB Type-C	Yes	Yes	Yes
Headphones	3.5mm	-	3.5mm
Number of SIMs	2	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
NFC	-	-	Yes
USB OTG	-	-	Yes
FM	-	-	No
Wi-Fi Direct	-	-	Yes
sim 1
GSM/CDMA	GSM	GSM + CDMA	GSM
3G	Yes	-	Yes
4G/ LTE	Yes	-	Yes
SIM Type	-	-	Nano-SIM
sim 2
GSM/CDMA	GSM	GSM + CDMA	GSM
3G	Yes	-	Yes
4G/ LTE	Yes	-	Yes
SIM Type	-	-	Nano-SIM
sensors
Face unlock	Yes	Yes	Yes
Fingerprint sensor	Yes	Yes	Yes
Gyroscope	Yes	-	Yes
Proximity sensor	-	Yes	Yes
Accelerometer	-	Yes	Yes
Ambient light sensor	-	Yes	Yes
Compass/ Magnetometer	-	-	Yes
Barometer	-	-	Yes
ratings
Overall NDTV Rating	-	-	Read Review
Design Rating	-	-
Display Rating	-	-
Software Rating	-	-
Performance Rating	-	-
Battery Life Rating	-	-
Camera Rating	-	-
Value for Money Rating	-	-

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