Sharp 1080P full screen, 4GB RAM, Android 8.1 plus Mango OS, together changed the old, ugly style of Chinese players. After in-depth experience, the Android 8.1’s coupled with Mango OS’s pure sound features, meeting the different needs of all kinds of consumers. With double SABRE ES9028PRO decoding chip and 5 femtosecond crystal added, DX220 has a good control of noise and sound quality at a price only a little more than DX200. As a flagship player, it’s price is very friendly.