LG's KF600 "Bikini" is basically a non-Verizon version of the LG Venus with a different, and perhaps slightly sexier, name.  Bikini is also a bone thrown by LG's Naming Dept. (is there such a thing) in the direction of LG's Sexy Marketing Dept., as evidenced by this recent flood of ads featuring a fine young thing in a two-piece swimsuit posing with the new handset.

Many thanks to JustAMP for archiving this bit of mobile marketing history.