Home
Mobiles
Phone Finder
Compare Mobile Phones
Samsung Galaxy S7 vs Samsung Galaxy J7 vs Apple iPhone 4

Samsung Galaxy S7 vs Samsung Galaxy J7 vs Apple iPhone 4 comparison

Show Only Differences Highlight Differences	Samsung Galaxy S7	Samsung Galaxy J7	Apple iPhone 4
ratings
Overall NDTV Rating	Read Review	-	-
Design Rating		-	-
Display Rating		-	-
Software Rating		-	-
Performance Rating		-	-
Battery Life Rating		-	-
Camera Rating		-	-
Value for Money Rating		-	-
key specs
Display	5.10-inch	5.50-inch	3.50-inch
Processor	1.6GHz octa-core	Samsung Exynos 7 Octa 7580	one-core
Front Camera	5-megapixel	5-megapixel	0.3-megapixel
Rear Camera	12-megapixel	13-megapixel	5-megapixel
RAM	4GB	1.5GB	512MB
Storage	32GB	16GB	8GB
Battery Capacity	3000mAh	3000mAh	1420mAh
OS	Android 6.0	Android 5.1	iOS 6.1.3
Resolution	1440x2560 pixels	720x1280 pixels	640x960 pixels
general
Brand	Samsung	Samsung	Apple
Model	Galaxy S7	Galaxy J7	iPhone 4
Release date	February 1, 2016	June 1, 2015	June 1, 2010
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	142.40 x 69.60 x 7.90	152.40 x 78.60 x 7.50	115.20 x 59.00 x 9.30
Weight (g)	152.00	171.00	137.00
Battery capacity (mAh)	3000	3000	1420
Removable battery	No	Yes	No
Launched in India	-	Yes	-
Body type	-	Plastic	-
Colours	-	Black, White, Gold	Black
display
Screen size (inches)	5.10	5.50	3.50
Touchscreen	Yes	Yes	Yes
Resolution	1440x2560 pixels	720x1280 pixels	640x960 pixels
Pixels per inch (PPI)	577	-	326
Aspect ratio	-	16:9	-
hardware
Processor	1.6GHz octa-core	1.5GHz octa-core	one-core
RAM	4GB	1.5GB	512MB
Internal storage	32GB	16GB	8GB
Expandable storage	Yes	Yes	No
Expandable storage type	microSD	microSD	-
Expandable storage up to (GB)	200	128	-
Processor make	-	Samsung Exynos 7 Octa 7580	-
camera
Rear camera	12-megapixel	13-megapixel (f/1.9)	5-megapixel
Rear flash	Yes	LED	LED
Front camera	5-megapixel	5-megapixel (f/2.2)	0.3-megapixel
Rear autofocus	-	Yes	-
Front flash	-	LED	-
software
Operating system	Android 6.0	Android 5.1	iOS 6.1.3
Skin	-	TouchWiz UI	-
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n	-
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.10	Yes, v 2.10
NFC	Yes	No	No
Infrared	No	No	No
USB OTG	Yes	Yes	No
Headphones	3.5mm	3.5mm	3.5mm
FM	No	Yes	No
Number of SIMs	2	2	1
Wi-Fi Direct	No	Yes	No
Mobile High-Definition Link (MHL)	No	No	No
Micro-USB	-	Yes	-
sim 1
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	No
SIM Type	-	Micro-SIM	Micro-SIM
sim 2
GSM/CDMA	GSM	GSM	-
3G	Yes	Yes	-
4G/ LTE	Yes	No	-
SIM Type	-	Micro-SIM	-
sensors
Compass/ Magnetometer	Yes	No	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	No	Yes
Gyroscope	Yes	No	Yes
Barometer	Yes	No	No
Temperature sensor	No	No	No

Related Comparisons

Popular Mobile Brands