At first it seemed to be a rumour but a recent scan from Jump Magazine confirms it. Along with the upcoming Final Fantasy X HD releasing on PlayStation Vita, Square Enix will also be releasing Final Fantasy X-2 HD separately. The two games will be collected together for release on the PlayStation 3.
On one hand, it’s quite the deal. If a case couldn’t be made earlier for shipping FFX HD alone for the PS3, one could certainly be made now with the addition of FFX-2 HD. On the other hand, the latter isn’t exactly the most revered game in the franchise. Taking a more light-hearted and raunchy approach, FFX-2 would be the first real sequel that Square Enix would produce for its Final Fantasy line.
Several years later and the trend sadly continues with Final Fantasy XIII. Regardless, Final Fantasy X and X-2 HD, for PS Vita and PS3, are expected to launch sometime this year.
Source: Nova Crystallis