1,ultraslim 2,cost effective 3, the most popular 7inch 4,stable function ModelSDT-M701Screen size 7inch Dimensions192 x124 x 12.8mmColor White and BlackWeight374GCPUAllwinner Boxchip A10 CortexA8, 1.2MhzOSAndroid 4.0.3Memory512MB DDR3Nand Flash 4GB/8GB/16GBMonitor7Inch TFT, LCDAudio MP3,WMA,MP2,OGG,AAC,M4A,MA4,FLAC,APE,3GP,WAVVideo AVI(H.264, DIVX, DIVX, XVID, rm, rmvb, MKV(H.264, DIVX, DIVX, ...