Sony recently introduced Mylo (My Life Online), a device with a resurrected name that resembles its PSP (but is actually much smaller) and boasts an integrated slide-up keyboard. Early coverage labelled it an instant messaging appliance, perhaps a higher-end version of the Wi-Fi-enabled K-Byte Zip-It, but it really is more of a mobile Internet appliance akin to the larger but comparably priced Nokia 770, which Nokia unfortunately sometimes treats like an open-source science project.
Two main differences are that the 770 has a high-resolution screen better suited to Web browsing and Bluetooth. The absence of Bluetooth in Mylo is a quandary; I’d prioritize it more highly than Wi-Fi. If Sony is concerned about the difficulty of pairing or the availability of DUN-capable phones among young hipsters, it should recognize that they can already get a capable Bluetooth-enabled handset (and headset) for less than the Mylo.
In any case, like the 770, the Mylo has the de rigeur music and photo capabilities as well as an integrated Web browser. Mylo reportedly uses Trolltech’s QTopia operating environment; let’s hope its browser is better than the PSPs and that its keyboard is better than the Vaio UX‘s. Unlike the 770, it includes a Skype client and hotspot directory, the latter of which it wouldn’t need (as much) if it had Bluetooth.