Looking at the spec sheet then, the i8520 Halo packs a 3.7-inch WVGA Super AMOLED display (bigger than the Wave's 3.3-incher), 8 megapixel autofocus camera with flash (VGA on the front), 720p / 30fps video encoding / decoding, DivX and Xvid playback support, Bluetooth 2.1, standard 3.5mm headphone jack, 802.11b/g/n WiFi, A-GPS, 16GB of internal storage and microSD expansion, stereo speakers, DLNA support, and -- get this -- a DLP pico projector integrated. The spec-sheet also lists a "Specialized Projector UI" as one of the features, suggesting it'll look a little different when you toss it up onto the big screen.
Source: Engadget