It's a tale of two phones this afternoon. First we saw Samsung's Omnia HD i8910 doing what it does, and now a bevy of HTC Mega shots have surfaced too.
The Mega is based on Windows Mobile 6.5 and looks somewhat average, especially when compared to the upcoming Omnia II and its AMOLED screen (also based on Win Mobile 6.5). As BGR notes, however, the Mega is only a mid-range phone, and the UI could see things kicked up a bit when applied to higher end models in the future.
The Sense UI is represented here as well. Just in case you missed it, Sense is the Android interface overhaul that HTC debuted on the Hero back in June. True to their word, the UI—sorry, "design philosophy"—is being deployed on each of its phones going forward. [ai.rs via BGR]