The latest teaser published by LG Mobile on its Youtube channel for MWC 2013 event hints at L, V, G and F Optimus range of smartphones. We know what L stands for its the next generation of L-style series which includes Optimus L3 II, Optimus L5 II and Optimus L7 II, we also know what letter G means, it stands for Optimus G Pro, while V is most likely for Optimus VU (View) series, but we had no clues regarding letter F.
Today’s leak lightens up pretty much the whole range looks like LG is preparing for Mobile World Congress a second series almost similar to the L range. What you see in the image above are the LG Optimus F7 on the left and LG Optimus F5 on the right side.
This piece of information comes from a trusted source – @evleaks.