Jolla’s own smartphone is the only device that currently can run Sailfish OS. But thanks to the openness of the OS, as well as a great developer community, Sailfish OS has now been ported to run on the Google/LG Nexus 4. Above you have a video showing the Recovery menu of the Nexus 4 used to boot up into a clean install of Sailfish OS.
The port was done by Lithuanian Jolla Sailer Simonas Leleiva who linked the video embedded above via his Twitter account. Check it out!