The 4kids version of Sonic X is terrible compared to the Japanese version, they left out alot of emotion and content that made the story even better!
If আপনি have never seen the ORIGINAL and UNCUT version of Sonic X go here to watch any episode in high quality with English subtitles -> link
If আপনি want to see all of the things 4Kids did to butcher Sonic X, look here -> link
The main differences are listed below:
1. Characers curse every now and then
2. Scenes are much আরো emotional, mainly episodes 25, 26, 51, 52, 68, 69-78.
3. The original and beautiful Japanese সঙ্গীত score is intact.
4. The ending of episode 77 WILL make আপনি cry...
5. The episodes are 2 to 5 মিনিট longer than the American version.