This is the second carrier version to go on sale in the United States, the first variants was from AT&T, which also got the custom Moto X exclusivity for the time-being.
The Sprint and T-Mobile variants as well as the developer edition of the phone are still missing in action but should be available in the coming days.
To remind you, Moto X features 4.7-inch 720p AMOLED display, Android 4.2.2, Motorola X8 computing system with 1.7GHz dual-core Qualcomm Snapdragon S4 Pro processor, 2GB of RAM and 16GB/ 32GB of internal storage. It also comes with 10MP rear camera, 2MP front camera and 2200 mAh battery.
