The screen colours of the galaxy s2 are superb, but I was having some saturation problems with my S2 when playing videos saved to my phone. I WAS saving movies to USBstorage, and opening them from there. There were no additional display settings there when playing the videos. But when i saved movies, or moved the movie to microSD card, the video then appeared in the Video app directly. When i opened the same avi this way, the additional settings were there. I got brightness, colour tone, and outdoor visability. My Settings are Brightness :3, colour tone :cold, outdoor visablilty : off , video playback is now unmatched by any phone it is superb!..... this is clearly the best screen on the market now and there is no saturation problems. Also if you move your avi's to the camera folder they will also work in the main player from there.