GameTrailers has produced a video that compares the graphics of Halo 3 with that of Halo: Reach to highlight the progress made with the graphics engine by the team at Bungie. The beautiful graphics Reach is evident from the earliest moments of the game without having to make comparisons, but this video is definitely interesting because it allows us to put it into perspective compared to the previous series title.

Halo: Reach - Comparison with Halo 3 | HD version