I'm Using The Galaxy Note 2 & It Works Really Well. You Should Be Able To Use Any Modern Android Device. The Emulator Software Has 3D Rendering And Hardware Acceleration. You Can Also Use OpenGL.


Downloads:
FPse For Android: http://bit.ly/UZ3P2e
Psx4droid: http://bit.ly/UZ4ocj
ROMS (2 Different Sources): http://bit.ly/U4VWf2
or http://bit.ly/WjLxQ7
BIOS File (Scph1001.bin): http://bit.ly/UEJSim

STEP 1
Download and Install FPSE For Android Or PSx4Droid Onto Your Device. Links Are Above.

STEP 2
a. Connect Your Device To Your Computer
b. Make A File On Your Phone or Memory Card And Name It Emulators
c. Create A Sub Folder Within Emulator And Name It Roms
STEP 3
Download The Bios (scph100.bin) and Copy It Into Your Emulator Folder That You Made In Step 2. Links To The Bios Are Above.

STEP 4
Download A Rom And Save It To Your Desktop. Links To Sources For Roms Are Above.

STEP 5
Create A Folder Which Has The Same Name As Your Rom. This Makes It Easier To Find Later On. Extract The Rom To This Folder (It's usually A Rar file).
Now Cut And Paste This Folder To The Rom Folder On Your Memory Card/Phone. (The One That You Created In Step 2)
Important: It's A .bin or .iso file that you need.

STEP 6
a. Open FPSE On Your Device.
b. Load Bios (Settings - Misc - LoadBios) And Click The Scph1001.bin file
c. Click Load Game And Find Your Game You Want To Play.
Tip: Find The Above in Storage - extSdCard - Emulators.

STEP 7
Enjoy Your Game And Hit The Like Button:)