It looks like the new design trend nowadays is curved glass as rumor has it that Apple will soon be following in the footsteps of the Nexus S and the HTC Sensation with their own sexy glass touchscreen for the iPhone. Again, we're taking this one with a bit of salt given where this bit of news if coming from, Digitimes, but this is definitely plausible. And let's face it, there's only so much you can do to a relatively flat device with minimal physical buttons. So going the curved-glass route is probably already a given in the design evolution of the touchscreen phone.
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