iPhone 4S vs. iPhone 4

iPhone 4S vs. iPhone 4




Weight and Dimensions
iPhone 4S
Height: 4.5 inches (115.2 mm)
Width: 2.31 inches (58.6 mm)
Depth: 0.37 inch (9.3 mm)
Weight: 4.9 ounces (140 grams)

iPhone 4
Height: 4.5 inches (115.2 mm)
Width: 2.31 inches (58.6 mm)
Depth: 0.37 inch (9.3 mm)
Weight: 4.8 ounces (137 grams)


Built-in a**istant
iPhone 4S
Siri - Use your voice to send messages, set reminders, and more.


Camera
iPhone 4S
8 megapixels
Autofocus
Tap to focus
LED flash
Backside illumination sensor
Five-element lens
Face detection
Front camera with VGA resolution

iPhone 4
5 megapixels
Autofocus
Tap to focus
LED flash
Backside illumination sensor
Four-element lens
-
Front camera with VGA resolution


more...

http://www.apple.com/iphone/compare-iphones/


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