I chose a choreographed dance video to the song upgrade you by Beyonce. I fisr took a screen shot of the video at 480p. Here i noticed the the visual was clear and moving at a decent paste. I then went to 720p HD, here the imagery was so clear but the movement was a bit slower then the 480p. I went to 1080p HD and the audio worked fine but the movement and the imagery was very slow. I finally tried 320 and 280 and the video was able to play with no problem. The only thing was that the imagery was not as clear as the other settings were.