The latest Castlevania remasters are not going to show up on other platforms, Konami have confirmed in an interview they gave for Gamespot.
That being said, we do have some new details. You'll be able to experience these games in the whole new blackout mode where you will be able to play through the entire game(s) without a wallpaper. A new pixel smoothing feature will also be added, but it will be highly optional.
We have some (potentially) bad news as well. Symphony of the Night is based....on a Portable version. Yeah, you heard me right. That technically means that there will be no classic voiceovers that we used to like. We won't even hear the classic "What is a man?".
Castlevania Requiem: Symphony of the Night & Rondo of Blood will be released on October 26.