It also supports configuring the amount of resources e.g RAM ,harddisk to be allocated to the Android device is possible! Great feature if your are limited on hardware resources.This is a great feature and allows us to select a particular device as well as particular Android version which we want to emulate.
One of the most striking features of Genymotion is unlike other Android Emulators it allows us to change the type of android device as well as android version we are using!!.