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Samsung Galaxy A9 (2018) vs Samsung Galaxy A7 (2018) vs Samsung Galaxy A8 (2018) vs Apple iPhone 7

Samsung Galaxy A9 (2018) vs Samsung Galaxy A7 (2018) vs Samsung Galaxy A8 (2018) vs Apple iPhone 7 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A9 (2018)	Samsung Galaxy A7 (2018)	Samsung Galaxy A8 (2018)	Apple iPhone 7
ratings
Overall NDTV Rating	Read Review	Read Review	-	Read Review
Design Rating			-
Display Rating			-
Software Rating			-
Performance Rating			-
Battery Life Rating			-
Camera Rating			-
Value for Money Rating			-
key specs
Display	6.30-inch	6.00-inch	5.60-inch	4.70-inch
Processor	Qualcomm Snapdragon 660	2.2GHz octa-core	1.6GHz octa-core	Apple A10 Fusion
Front Camera	24-megapixel	24-megapixel	16-megapixel	7-megapixel
Rear Camera	24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel	24-megapixel + 8-megapixel + 5-megapixel	16-megapixel	12-megapixel
RAM	6GB	4GB	4GB	2GB
Storage	128GB	64GB	32GB	32GB
Battery Capacity	3800mAh	3300mAh	3000mAh	1960mAh
OS	Android 8.0 Oreo	Android 8.0	Android 7.1.1	iOS 10
Resolution	1080x2220 pixels	1080x2220 pixels	1080x2220 pixels	750x1334 pixels
general
Brand	Samsung	Samsung	Samsung	Apple
Model	Galaxy A9 (2018)	Galaxy A7 (2018)	Galaxy A8 (2018)	iPhone 7
Release date	October 1, 2018	September 1, 2018	December 1, 2017	September 1, 2016
Form factor	Touchscreen	-	Touchscreen	Touchscreen
Dimensions (mm)	162.50 x 77.00 x 7.80	159.80 x 76.80 x 7.50	149.20 x 70.60 x 8.40	138.30 x 67.10 x 7.10
Weight (g)	183.00	168.00	172.00	138.00
Battery capacity (mAh)	3800	3300	3000	1960
Launched in India	-	Yes	-	Yes
Removable battery	-	No	-	No
Wireless charging	-	No	-	-
Colours	-	Black, Blue, Gold, Pink	Black, Orchid Grey, Gold, Blue	Red, Rose Gold, Gold, Silver, Black, Jet Black
display
Screen size (inches)	6.30	6.00	5.60	4.70
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x2220 pixels	1080x2220 pixels	1080x2220 pixels	750x1334 pixels
Aspect ratio	-	18.5:9	-	16:9
Pixels per inch (PPI)	-	-	-	326
hardware
Processor	octa-core (4x2.2GHz + 4x1.8GHz)	2.2GHz octa-core	1.6GHz octa-core	2.34GHz quad-core
Processor make	Qualcomm Snapdragon 660	-	-	Apple A10 Fusion
RAM	6GB	4GB	4GB	2GB
Internal storage	128GB	64GB	32GB	32GB
Expandable storage	Yes	Yes	Yes	No
Expandable storage type	microSD	microSD	microSD	-
Expandable storage up to (GB)	512	512	256	-
camera
Rear camera	24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0)	24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)	16-megapixel	12-megapixel (f/1.8)
Rear autofocus	Yes	Yes	-	Phase detection autofocus
Front camera	24-megapixel (f/2.0)	24-megapixel (f/2.0)	16-megapixel	7-megapixel (f/2.2)
Rear flash	-	Yes	LED	Dual LED
Front autofocus	-	No	-	-
Front flash	-	Yes	-	-
software
Operating system	Android 8.0 Oreo	Android 8.0	Android 7.1.1	iOS 10
Skin	Samsung Experience UX	-	-	-
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00	Yes, v 5.00	Yes, v 4.20
NFC	Yes	No	Yes	Yes
USB Type-C	Yes	-	-	-
Headphones	3.5mm	-	3.5mm	-
FM	No	Yes	-	No
Number of SIMs	2	2	-	1
Active 4G on both SIM cards	-	Yes	-	-
Infrared	-	-	-	No
USB OTG	-	-	-	No
Lightning	-	-	-	Yes
Wi-Fi Direct	-	-	-	No
Mobile High-Definition Link (MHL)	-	-	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	-	Nano-SIM
GSM/CDMA	GSM	-	-	GSM
3G	Yes	-	-	Yes
4G/ LTE	Yes	-	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	-	-
3G	Yes	-	-	-
4G/ LTE	Yes	Yes	-	-
sensors
Face unlock	Yes	Yes	-	-
Fingerprint sensor	Yes	Yes	-	Yes
Compass/ Magnetometer	Yes	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	-	Yes
Gyroscope	Yes	Yes	Yes	Yes
Barometer	-	-	Yes	Yes
Temperature sensor	-	-	-	No