... * DRAM: 1GB DDR2 512MB*2* Rom(storage) 2,4,8NAND Flash* Graphic card support USB 2.0 & SD/MMC, up to ... play 4-5 hours with Wifi on* Batter power: 4300mAh * Video formats: RM,RMVB,MKV,FLV,MPG,MP4,3GP,DAT,MOV ... ,APE,FLAC,AC3 *G-sensor and wifi* Office email client, video player, widgets, picture viewer, browser, office suit, gaming, application shop ...