New 7 inch Android Tablet PC. IROBOT. ROCKCHIP UK Stock on eBay (end time 01-Dec-10 11:11:55 GMT) i have the above pad. now when i receive my sd card i want to play the odd movie . i have video converters but what size should the video size be 800x480 or something else. i have used ipad setting ( xilisoft video converter) and they look ok but a rather large file size . most android setting are for phones and therefore rather small. i can and have hdmi the ipad file to my tv with no problem.