It doesn't get much more speculative than this post on Mobileburn about an upgrade for Sony Ericsson's P900 (code-named: Layla), but if their sources hold, it looks like the upgraded version will include a new flip-out QWERTY keyboard on the inside (as opposed to just the outside), as well as built-in support for RIM email. Unfortunately, it looks as though the integrated camera will still be a crusty old VGA-quality unit—maybe the unnamed source can speculate a little harder and get us an upgrade.

This image is just a mock-up, but comes from a "reliable source."
Read [MobileBurn]

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