4X (disambiguation)
# 4X (disambiguation)

4X is a genre of computer strategy games.

4X may also refer to:

* Sogitec 4X, an audio processor created at IRCAM
* 4x CD-ROM drive, a speed of CD-ROM drive
* LG Optimus 4X HD, an Android smartphone
* NWFB Route 4X, a bus route in Hong Kong
* 4X, the production code for the 1977 Doctor Who serial Image of the Fendahl
* Quad scull or quadruple scull in rowing
