According to the Wall Street Journal, Apple is working on the next generation of iPhone and could be developing a special edition for US network Verizon. The fourth iPhone is expected to arrive in the summer and iPhone HD is still being widely touted as the name.
Some people have suggested that the fourth iPhone will use an A4 system on a chip and have a 960×640 resolution. Since it arrival the iPhone has come under a significant threat from other phones vying for its crown including the HTC Desire and Google Nexus One.
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