At this point LG’s rumored Nexus phone is pretty much a lock, but a newly-leaked pair of images may indicate that the so-called Nexus 4 won’t be in the Google Play Store alone.XperiaBlog happened upon photos of a Sony-made “Nexus X” smartphone on Picasa (where more than a few devices are outed ahead of schedule), which jibe well with an earlier report claiming Google was working on Nexus hardware with a handful of manufacturing partners.