There were quite a few new device announcements from LG at Mobile World Congress, and Aaron's back to round them up! Up now, the LG Optimus F7. Sporting a 1.5 GHz dual-core CPU, 4.7-inch IPS HD display, 8-megapixel camera with 1080p HD recording, 2 GB of RAM, a 2,540 mAh battery, and Android 4.1 Jelly Bean with LG's UI, the Optimus F7 is a nice little high-end device that comes in just under the LG Optimus G Pro.