LG has announced that its newest Android flagship smartphone will be launched by Sprint and AT&T. Unfortunately though, these two carriers were silent about it. That means we don't have an exact date and a price point to talk about. We will just have to wait for their own announcements about the device. AT&T did announce it but did not mention dates nor pricing.
As a refresher, the LG Optimus G, being LG's newest Android flagship device is here to compete with other phone makers' flagship offerings like the Samsung Galaxy S III, the HTC One X+, and the of course the iPhone 5. According to LG, the Optimus G has the world's most powerful camera lens being 13MP. Anyway, for more information about the LG Optimus G's specs you can check this post.