Samsung Galaxy A3 Duos vs Apple iPhone 4S (16GB) comparison

Show Only Differences Highlight Differences	Samsung Galaxy A3 Duos	Apple iPhone 4S (16GB)
key specs
Display	4.50-inch	3.50-inch
Processor	1.2GHz quad-core	800 MHz dual-core
Front Camera	5-megapixel	0.3-megapixel
Rear Camera	8-megapixel	8-megapixel
RAM	1GB	512MB
Storage	16GB	16GB
Battery Capacity	1900mAh	1430mAh
OS	Android 4.4	iOS 6.1.3
Resolution	540x960 pixels	640x960 pixels
general
Brand	Samsung	Apple
Model	Galaxy A3 Duos	iPhone 4S
Release date	February 1, 2015	October 1, 2011
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	130.10 x 65.50 x 6.90	115.20 x 58.66 x 9.30
Weight (g)	110.30	140.00
Battery capacity (mAh)	1900	1430
Removable battery	No	No
Colours	Blue, White, Gold	Black, White
display
Screen size (inches)	4.50	3.50
Touchscreen	Yes	Yes
Resolution	540x960 pixels	640x960 pixels
Pixels per inch (PPI)	-	326
hardware
Processor	1.2GHz quad-core	800 MHz dual-core
RAM	1GB	512MB
Internal storage	16GB	16GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	64	-
camera
Rear camera	8-megapixel	8-megapixel
Rear flash	LED	LED
Front camera	5-megapixel	0.3-megapixel
software
Operating system	Android 4.4	iOS 6.1.3
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.00	Yes, v 4.00
NFC	Yes	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
FM	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	No	-
sensors
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	No	Yes
Gyroscope	No	Yes
Barometer	No	No
Temperature sensor	No	No

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