Of LG’s recent wave of middle-to-low-end Optimus Androids, the F series is probably the most interesting. Both the F5 and F7 support LTE, and while they’re a far cry from the bleeding edge, they have some solid specs that could make for a good backup phone or one when you’re on a budget. When announced, LG talked about European availability, but now we’re beginning to see how they might start arriving in the US, upon a leak of a press render of the Optimus ...