There is no stopping the iPhone cult, perhaps the biggest ever in handsets or even electronics for an extension. After the iPhone 3G, it’s coming of the iPhone 4G, which if is anything like what’s revealed as a concept image, could be a revelation we haven’t even guessed in the wildest of our fantasy. The concept is delivered in a titanium and glass finish, backed by an OLED screen, with 3G and GPS. Compromising on the camera still (only 3.2MP), the iPhone 4G concept could have a camera on the front for iChat and house a removable battery and 32GB capacity – is it an iPhone in the making or a MacBook? It’s got Jesus Diaz thinking too, perhaps a reason he puts it as a MacBook in a Phone.