LG just updated one of its many lines of smartphones. In this case it is LG Optimus series L. The new phones will be presented in a few days during the MWC 2013 that will take place between 25 and 28 February in Barcelona.All new devices have a "II" at the end of his name, and the new models introduced are: L3II, L5II and L7II.The LG Optimus L7II is the best of the three. It is a mid-range smartphone that has a 4.3-inch WVGA screen, your...