I am using this phone for last 2 year. The apple iphone after making revolution in industrial design with new iPhone 4s is out with the most attractive. The apple iphone 4s talk about a long time in the making. It is camera performance design anything specs. The iphone 4 is a good looking piece of kit. The iphone 4s has a 3.5in display. I find that the smaller display mean the iphone 4s fits in my pocket nicely and is easy to carry around. Its battery backup is very good. It is nice phone with lots of features.