The last few months seem to have been a great success for Samsung. Ignoring the iPhone, Samsung has been doing quite nicely on all 4 networks. Their Galaxy S II has been the number 2, (number 1 on T-mobile's network), best selling phone in America. These numbers come as no surprise seeing as Samsung has been reporting record sales for their latest Android smartphone. On Verizon, Samsung's Galaxy Nexus just recently took second place behind the iPhone.
These numbers were expected, but it's nice to have a little confirmation.