Don't forget some skills are transfered from Persona 4 and new Persona! --- "Thou art I... And I am thou... Thou hast established a new bond, Thou shalt be blessed when creating Personas of the The Universe Arcana."
Vanilla P3: - Male Protagonist route. - Anime cutscenes. - 3D character models both in and out of dungeons.
P3 FES: - What Vanilla P3 has, plus: - Extra minor scenes in Male Protagonist route. - 1 New social link (Aigis) for Male Protagonist. - More Personae than Vanilla P3. - New minor gameplay features. - The Answer, an epilogue starring Aigis. - New music only available in The Answer. - New anime cutscenes only available in The Answer.
P3 Portable: - Male Protagonist route. - 3D character models ONLY inside dungeons. - Visual novel cutscenes. - Aigis social link. - Female Protagonist route. - New music and social links for Female Protagonist. - More Personae than P3 FES. - Cameo from P4. - Major changes in battle mechanics. - Still has most gameplay features found in P3 FES. - New quests and bosses, not available in P3 FES.