Here is a video from Android Central I found on Youtube of the just unveiled Samsung's new high-end device, Galaxy S III.
It's got a quad-core CPU (dual-core for some markets like the US, maybe), 4.8" screen, and 720p. It also has a 2100mAh battery and we're gonna need it to power this huge screen. There are other bells and whistles like voice control, kinda like Siri.
From what I can tell, it's a nice improvement over the S II. However, it only has an 8MP camera. Kinda of a disappointment. The feel supposedly is plasticky. And I wonder if Samsung might just have given HTC an opening to recapture some of the market share.
All in all, this will definitely raise the competition somewhat for others like Motorola. And it makes the Galaxy Nexus already seem like old news. However, this just isn't enough for Galaxy S II users to upgrade at this time.