 <p>480 * 800 is a <strong>mdpi</strong> device. You can can put these image resources in <strong>drawable-mdpi</strong> if you want the device to auto adjust for smaller and larger screen sizes. If you want these images to be of maximum size you can put it in <strong>drawable-xhdpi</strong>. If not i.e. if you want same image to be used in all the screen sizes then you can simply put in <strong>drawable</strong> folder in resource. </p> <p>For more information you can check this :<a href="http://developer.android.com/guide/practices/screens_support.html" rel="nofollow">developer link</a></p>