A new trailer for Final Fantasy X/X-2 HD Remaster has been released from Gamescom, comparing the SD version of the game from the PS2 to the new HD Remastered version. The trailer shows off a sequence of battles, focusing on the Overdrive attacks.
You can see how the interface and animations have been updated from the SD version of the game, including the way the HP / MP meters are displayed in the bottom-right corner, and how hit points are displayed on attack.
Both titles will be available on the PS3 and PS Vita later this year.