For questions truly specific to the "Xperia Play" manufactured by Sony.
The Xperia Play is a handset that has the hall-marks characteristics of the Sony Playstation console gaming controller pad, in the form of a slide-out controller pad. See GSMArena for the specs of the hand-set.
Xperia Play (source: GSMArena)
- CPU: 1 GHz Qualcomm Snapdragon S2
- GPU: Adreno 205
- RAM: 512 MB
- internal storage: 8 GB
- removable: microSD up to 32 GB
- display: 4" 854 × 480
- rear camera: 5.1 MPx
- front camera: VGA / 1.3 MPx
Full specifications can be found at GSMArena.