Samsung Galaxy J7 Duo vs Apple iPhone 4 comparison

Show Only Differences Highlight Differences	Samsung Galaxy J7 Duo	Apple iPhone 4
key specs
Display	5.50-inch	3.50-inch
Processor	Samsung Exynos 7885	one-core
Front Camera	8-megapixel	0.3-megapixel
Rear Camera	13-megapixel + 5-megapixel	5-megapixel
RAM	4GB	512MB
Storage	32GB	8GB
Battery Capacity	3000mAh	1420mAh
OS	Android Oreo	iOS 6.1.3
Resolution	720x1280 pixels	640x960 pixels
general
Brand	Samsung	Apple
Model	Galaxy J7 Duo	iPhone 4
Release date	March 1, 2018	June 1, 2010
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	153.50 x 77.20 x 8.20	115.20 x 59.00 x 9.30
Weight (g)	174.00	137.00
Battery capacity (mAh)	3000	1420
Colours	Black and Gold	Black
Removable battery	-	No
display
Screen size (inches)	5.50	3.50
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	640x960 pixels
Aspect ratio	16:9	-
Pixels per inch (PPI)	267	326
hardware
Processor	octa-core (2x2.2GHz + 6x1.6GHz)	one-core
Processor make	Samsung Exynos 7885	-
RAM	4GB	512MB
Internal storage	32GB	8GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	256	-
camera
Rear camera	13-megapixel (f/1.9) + 5-megapixel (f/1.9)	5-megapixel
Rear autofocus	Yes	-
Rear flash	LED	LED
Front camera	8-megapixel (f/1.9)	0.3-megapixel
Front flash	LED	-
software
Operating system	Android Oreo	iOS 6.1.3
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 2.10
NFC	No	No
FM	Yes	No
Number of SIMs	2	1
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	No	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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