We aren't sure if we should qualify this one as an X Phone rumor, but it definitely is something we want to share with you guys. A previously unknown Motorola device with the XT1055 model number just showed up in a benchmark. It's possible it could be an early build of the X phone, but it's just as possible it could be something "in-between." Here is what the suspected specs of this particular device are as well as the benchmark score,
  • Terminal Name: XT1055
  • Chipset: Snapdragon 600 1.7GHz Quad-Core
  • Operating System: Android 4.2.2 Jellybean
  • Destination: USA
  • Total score: 18252
We will keep a close watch on this to see if we can glean anything more specific about it. Of course, Google I/O is later on this month, so it's entirely possible we will know something more concrete around then.

Source: PhoneArena