If the 1080p films aren't working so well on your Galaxy Tab 10.1, you can use a comprehensive 1080p Video converter that runs on your Windows or Mac called Foxreal to convert the file into a more appropriate size.
First, add your 1080p video to Foxreal on your PC or Mac. Then, click on "settings" and set the screen size as 1280x75 - this is the ideal size if you're looking for the film to stretch across the entire screen with no black bars on the top and bottom. Convert the file by clicking on the button that says "convert." Then copy and transfer the converted movie files to Galaxy Tab via USB.
— modified on Jun 8, 2011 10:33:52 AM