On this page, I try to list the best Galaxy S3 ROMs based on my experience.

Best International Galaxy S3 GT-i9300 ROMs

  • FoxHound ROM [TouchWiz] – Offers lots of customizations over stock, AROMA installer, several kernels to choose from, one of the best ROMs on the GT-i9300. [STABLE, Multi-Window, Theme]
  • Ultima ROM [TouchWiz] - The latest version of Ultima ROM is probably one of the most customizable ROMs for the Galaxy S3 GT-i9300 with literally every kernel/launcher available with its AROMA installer.
  • AOKP ROM [AOSP] – If you want to run on latest bleeding edge of Android 4.2.2, check out AOKP ROM.

Best AT&T Galaxy S3 ROMs

  • Jedi Invasion ROM  [TouchWiz]- Jedi Invasion ROM brings you the best of bloatware-free TouchWiz Jelly Bean experience. [STABLE]
  • Synergy ROM  [TouchWiz] - Giving you the best of latest, the Synergy ROM offers latest multi-window feature plus much more.
  • AOKP ROM [AOSP] – If you want to run on latest bleeding edge of Android 4.2.2, check out AOKP ROM.
  • Deadly Venom ROM [TouchWiz] – If you want nicely red theme with great features, check this one out!
  • DanDroid ROM [TouchWiz] – This is for those of you who want to keep all your TouchWiz features but want a full AOSP theme.

Best Sprint Galaxy S3 ROMs

  • Sac23 ROM  [TouchWiz] - Sac23 ROM features many enhancements over stock including transparent multi-window tab, Note 2 Camera/Gallery, and sound is noticeably louder for everything as it has been tweaked.  [STABLE, Multi-Window]
  • People’s ROM [TouchWiz] - The People’s ROM for Sprint Galaxy S3 SPH-L710, just got better with addition of multi-window, overclocking, and some more.
  • Goodness Reborn ROM [TouchWiz] - Packed with custom blue theme and some fantastic window transition animations (see video), the Goodness Reborn will bring some real “goodness” to your life.
  • Synergy ROM  [TouchWiz] - Giving you the best of latest, the Synergy ROM offers latest multi-window feature plus much more.
  • CleanBean ROM [TouchWiz] – Looking for that clean, de-bloated stock ROM?  This is it!

Best T-Mobile Galaxy S3 ROMs

  • Wicked ROM  [TouchWiz] - Based off stock ROM, Wicked ROM offers you a blazing fast experience over stock ROMs plus many features, a great ROM for newbies and experienced users. [STABLE]
  • Synergy ROM  [TouchWiz] - Giving you the best of latest, the Synergy ROM offers latest multi-window feature plus much more.
  • DanDroid ROM [TouchWiz] – This is for those of you who want to keep all your TouchWiz features but want a full AOSP theme.
  • AOKP ROM [AOSP] – If you want to run on latest bleeding edge of Android 4.2.2, check out AOKP ROM.

Best Verizon Galaxy S3 ROMs

  • Jelly Beans ROM  [TouchWiz] - Built on stock ROM, the Jelly Beans ROM offers AROMA installer, multitude options, native Hotspot hacked, and more, one of the most stable ROMs to get your custom ROMing started right.
  • Synergy ROM  [TouchWiz] - Giving you the best of latest, the Synergy ROM offers latest multi-window feature plus much more.
  • AOKP ROM [AOSP] – If you want to run on latest bleeding edge of Android 4.2.2, check out AOKP ROM.

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Galaxy S3 Reference
You will need a rooted Galaxy S3 to install all ROM/kernels.
NOTE: PLEASE ONLY INSTALL ROMS INTENDED FOR YOUR VERSION OF GALAXY S3! Otherwise you WILL BRICK YOUR PHONE and I will not be responsible!
First time to rooting and custom ROMs? Please see our Galaxy S3 Root FAQ FIRST!