We've already established that the Nexus S is almost certainly a Samsung -- but what else do we know about it? Well, a quick search for pictures taken with a Nexus S on Flickr and Picasa produced results, believe it or not, and some of those users' albums had been using a Samsung handset with model number GT-i9020 just a few days earlier. If we had to guess, a recent firmware update changed the EXIF identifier for these shots from the code to the actual retail name -- Nexus S, that is -- which explains the switchover. We've got both an FCC filing and a Wi-Fi Alliance certification for the i9020, and it's definitely a smartphone with 802.11 b /
