iRiver Korea has announced the 128MB, 256MB and 512MB flash-memory based MP3 players dubbed the n10. The main attraction to this device is the 16-shade OLED display. At a cost of over $300 Euro, it is obvious that OLED technology is not yet an affordable.
The n10 measures 27.2 (W) x 49.8 (D) x 13.3 (H) mm and weighs a mere 28.5g. Battery life is not rated, so who knows how much power OLED requires, although a 512MB version will allow 36 hours of 32kpbs voice recording.