Saturn version is shit with heavy slowdowns. Not even the pointless added stuff makes it worthwhile. So PSX it is.

I like the stupid ass cheesy American dialog of PSX, so do that one.

PSP version has

1) original japanese voice acting with superior Norio Wakamoto and english subs
2) extra content that was in the original japanese PS1 release but cut on the west
3) playable Maria (with her Rondo moveset, not her Saturn one)
4) best ending credits music unless you really like cheesy 90s rhythm and blues that doesn't fit with the rest of the game

>>3332129
You're talking about The Dracula X Chronicles right? Does PSP emulate well?

>>3332150
Yes, PPSSPP is great.

>>3332150
Only thing is the psps native res is really fucking weird (480x272)

Saturn version is my favourite but I don't recommend it on a first play since it's Jap only.

Play the PS1 version then play the Saturn version for all the extra content if you like the game enough.
Use these sites to help you with items in moonspeak in the Saturn version

http://www.vgmuseum.com/mrp//sotnweapons.htm

http://castlevania.wikia.com/wiki/Master_Librarian#Buying_Items

>>3332163
PPSSPP fixes that thankfully. Can render the game at whatever resolution you so desire.