Augest 2008
Device applied: ATA2508, DPS7 family

Samsung released another flash-memory type MP3 player U4, which is the following model of multi-million seller product of U3. The special feature of high glossy black body is each colored beautifully with Crystal Rose, Navy Purple and Ocean Blue color .  

By applying  Samsung’s proprietary  audio field technology of ‘DNSe2.0’, U4 has excellent sound quality. U4 also provides simple and smart interface by applying touch buttons with ATA2508 and  1-inch 4-line OLED. As like as U3, U4 has embedded USB connect that can connect with PC USB port directly for downloading and charging.

Link

 SAMSUNG YEPP U4 MP3 Player

  ATA2508