The LG G Vista will be on sale at AT&T too, alongside Verizon. This revelation comes from the manual for AT&T's version of the handset, which has been leaked.
As you can see in the images below, AT&T's logo is featured prominently on the back of the sketches that depict the G Vista in this manual. And on the shot of the front of the smartphone, AT&T is the carrier it's connected to.
AT&T's variation of the G Vista has the model number D631. It's widely believed that the G Vista is basically just a G Pro 2 Lite by another name, perhaps one that will be used only in North America for whatever reason.
The LG G Vista for AT&T should come with a 5.7-inch touchscreen with 720p resolution, an 8 MP rear camera, and a 1.3 MP front snapper for selfies.
It's apparently going to be powered by a Qualcomm Snapdragon 400 chipset with a 1.2 GHz quad-core Cortex-A7 CPU, along with 1GB of RAM. Interestingly, Verizon's model has been said to come with 1.5GB. Internal storage is 8GB, though expandable via microSD.
All the usual connectivity options will be in tow, including 4G LTE. Keeping everything running will be a 3200 mAh battery, and the software on board is Android 4.4 KitKat.
Imagine if Windows Vista is the OS :)