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Samsung Galaxy S8 vs Samsung Galaxy A7 (2017) vs Apple iPhone 7

Samsung Galaxy S8 vs Samsung Galaxy A7 (2017) vs Apple iPhone 7 comparison

Show Only Differences Highlight Differences	Samsung Galaxy S8	Samsung Galaxy A7 (2017)	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	5.80-inch	5.70-inch	4.70-inch
Processor	Samsung Exynos 8895	Samsung Exynos 7880	Apple A10 Fusion
Front Camera	8-megapixel	16-megapixel	7-megapixel
Rear Camera	12-megapixel	16-megapixel	12-megapixel
RAM	4GB	3GB	2GB
Storage	64GB	32GB	32GB
Battery Capacity	3000mAh	3600mAh	1960mAh
OS	Android 7.0	Android 6.0	iOS 10
Resolution	1440x2960 pixels	1080x1920 pixels	750x1334 pixels
general
Brand	Samsung	Samsung	Apple
Model	Galaxy S8	Galaxy A7 (2017)	iPhone 7
Release date	March 1, 2017	January 1, 2017	September 1, 2016
Launched in India	Yes	-	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	148.90 x 68.10 x 8.00	156.80 x 77.60 x 7.90	138.30 x 67.10 x 7.10
Weight (g)	155.00	186.00	138.00
Battery capacity (mAh)	3000	3600	1960
Removable battery	No	No	No
Fast charging	Quick Charge 2.0	-	-
Colours	Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold	Black Sky, Gold Sand	Red, Rose Gold, Gold, Silver, Black, Jet Black
SAR value	-	0.29	-
display
Screen size (inches)	5.80	5.70	4.70
Touchscreen	Yes	Yes	Yes
Resolution	1440x2960 pixels	1080x1920 pixels	750x1334 pixels
Protection type	Gorilla Glass	-	-
Aspect ratio	18.5:9	-	16:9
Pixels per inch (PPI)	570	-	326
hardware
Processor	octa-core (4x2.35GHz + 4x1.9GHz)	1.9GHz octa-core	2.34GHz quad-core
Processor make	Samsung Exynos 8895	Samsung Exynos 7880	Apple A10 Fusion
RAM	4GB	3GB	2GB
Internal storage	64GB	32GB	32GB
Expandable storage	Yes	Yes	No
Expandable storage type	microSD	microSD	-
Expandable storage up to (GB)	256	256	-
camera
Rear camera	12-megapixel (f/1.7, 1.4-micron)	16-megapixel	12-megapixel (f/1.8)
Rear autofocus	Phase detection autofocus	-	Phase detection autofocus
Rear flash	Dual LED	Yes	Dual LED
Front camera	8-megapixel (f/1.7, 1.22-micron)	16-megapixel	7-megapixel (f/2.2)
Front autofocus	Yes	-	-
software
Operating system	Android 7.0	Android 6.0	iOS 10
connectivity
Wi-Fi	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
GPS	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 4.20	Yes, v 4.20
NFC	Yes	Yes	Yes
Infrared	No	No	No
USB OTG	No	Yes	No
USB Type-C	Yes	-	-
Headphones	3.5mm	3.5mm	-
FM	No	Yes	No
Number of SIMs	1	2	1
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
Lightning	-	-	Yes
sim 1
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
SIM Type	-	Nano-SIM	Nano-SIM
sensors
Fingerprint sensor	Yes	-	Yes
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	No	Yes
Gyroscope	Yes	Yes	Yes
Barometer	Yes	Yes	Yes
Temperature sensor	No	No	No
sim 2
SIM Type	-	Nano-SIM	-
GSM/CDMA	-	GSM	-
3G	-	Yes	-
4G/ LTE	-	Yes	-

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