Best ROM's for U.S. Samsung Galaxy S3? Posted by n_alvarez2007 on January 5, 2013 07:02 pm 3 I'm curious as to which custom or stock ROM is best for the U.S. variant of the Samsung Galaxy S3. List your carrier + the ROM you think is the best for your carrier's version of the GS3. There are 3 Comments. Load 'Em Up. Show speed reading tips and settings Shortcuts to mastering the comment thread. Use wisely. C - Next Comment X - Mark as Read R - Reply Z - Mark Read & Next Shift + C - Previous Shift + A - Mark All Read Comment Settings Live comment alert: Hide it! Comments for this post are closed.