On Amazon.com, Lumia 900 is now topping the charts  in best seller category forcell phones with service plans” for overall USA market. Lumia 900 black and cyan are already at 1st and 5th rank.  Both the models Black and Cyan are obviously the top phones in the category of  best sellers in AT&T .

And, we can only be surprised with the pace it has reached to top rank in overall USA market. It must be selling like hot cakes. Check the screenshots below.

Amazon movers and shakers also confirm that Lumia 900 is climbing there sales rank chart very quickly and currently holds first rank in their movers and shakers chart with 171 % growth in rank.. It has already moved from 1107 rank to 322 to now 156 rank, which reconfirmed that Lumia 900 is selling really well at Amazon.