Apple iPhone 4S vs Apple iPhone 4 comparison

Show Only Differences Highlight Differences	Apple iPhone 4S	Apple iPhone 4
key specs
Display	3.50-inch	3.50-inch
Processor	800 MHz dual-core	one-core
Front Camera	0.3-megapixel	0.3-megapixel
Rear Camera	8-megapixel	5-megapixel
RAM	512MB	512MB
Storage	16GB	8GB
Battery Capacity	1430mAh	1420mAh
OS	iOS 6.1.3	iOS 6.1.3
Resolution	640x960 pixels	640x960 pixels
general
Brand	Apple	Apple
Model	iPhone 4S	iPhone 4
Release date	October 1, 2011	June 1, 2010
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	115.20 x 58.66 x 9.30	115.20 x 59.00 x 9.30
Weight (g)	140.00	137.00
Battery capacity (mAh)	1430	1420
Removable battery	No	No
Colours	Black, White	Black
display
Screen size (inches)	3.50	3.50
Touchscreen	Yes	Yes
Resolution	640x960 pixels	640x960 pixels
Pixels per inch (PPI)	326	326
hardware
Processor	800 MHz dual-core	one-core
RAM	512MB	512MB
Internal storage	16GB	8GB
Expandable storage	No	No
camera
Rear camera	8-megapixel	5-megapixel
Rear flash	LED	LED
Front camera	0.3-megapixel	0.3-megapixel
software
Operating system	iOS 6.1.3	iOS 6.1.3
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.00	Yes, v 2.10
NFC	No	No
Infrared	No	No
USB OTG	No	No
FM	No	No
Number of SIMs	1	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
Headphones	-	3.5mm
sim 1
SIM Type	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
sensors
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	No	No
Temperature sensor	No	No

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