I'm ready to buy a iPhone 4, today I discovered a http://www.everbuying.com/Airphone-NO-4-Dual-Cards-Quad-Band-Wifi-Java-FM-Touch-Screen-Cell-Phone-Black-p-30663.html mobile phone is very similar with the iPhone.It has attracted price.I am tempted by the price. But I'm not sure, is a real one?

Unsure if your message is spam or simply plain ignorance. The device you linked to is not an iPhone.

If you think the right way to buy a smartphone is based on comparing specifications and price then you are really not looking at things the right way. This might seem to work for comparing desktop PCs running windows, but it simply doesn't work in the mobile world.

The reason for the iPhone has had such great success has been that it delivers a polished phone that works with the user, rather than simply ticking off more boxes on a technical features list than the competition.