As per benchmark results A-Phone code named XT1055 is an US version which runs on Android 4.2.2 Jelly Bean, which add plus point on news that Google will not release Android 5.0 Key Lime Pie any time soon.
It is powered by an Quad Core Snapdragon 600 processor clocked at 1.7 GHz instead of 2GHz Snapdragon 800 processor which we had seen in earlier reports.
Till now we know that this phone will have 4.8-inch display which will be covered with sapphire glass. It will have sport rubber bumpers on its corners. Google CEO has already said that upcoming phone will be waterproof and will have unbreakable displays.