It should go without saying that 342 PPI on a smartphone display is big, it's bad, it's amazing. One of the things that makes the iPhone such a blockbuster device (amongst many things, I'm sure) is the fact that it (the iPhone 4, that is) has a 326 PPI on its display. That's THICK and it makes brightness and sharpness tip and top. What we're to understand today is that Sony Ericsson will be punching that PPI (pixels per inch) directly in the nose with a device currently code-named Nozomi. Will this dual-core 1.5GHz device bring the beatdown, or will it come out much, much too late?