Samsung has updated their small flash-based Yepp YP-T5 MP3 player, calling it the Samsung Yepp YP-T6 (bet a lot of thought went into that).
Other features of the Samsung Yepp YP-T6 are MP3, OGG, WMA and ASF playback, 4 versions (128mb, 256mb, 512mb, and 1gb) and 5 colors (green, black, red, blue and silver), USB 2.0 connectivity, FM tuner, and voice recorder
The Samsung Yepp YP-T6 is just 2.1" x 0.9" x 0.9" and weighs just 1oz, it's not the smallest MP3 player but it's very close.
The Samsung Yepp YP-T6 will probably be available in the US soon and will cost around $250.
(via I4U)
I just picked up the Samsung YP-T6 tonight. At Sam's Club, the price is $107 for the 512Mb model. In my short time of fooling with it, I love it.