U20 was officially announced in IBC2006 iRiver booth (no picture though)
specs..
2.4in. TFT-LCD
512MB (hope this is wrong)
SD slot
DMB
mono speaker
36hr playback
iriver Clix UI
bit bigger than U10
poor compared to cowon D2
(D2 spec
2.5in QVCA
1/2/4GB
SD slot
DMB
45hr playback 8hr DMB
touch screen)
WE WANT SOMETHING BETTER, IRIVER!!!