Just when we thought LG was done with its Optimus L-series for the year, the Korean company surprised us with the LG Optimus L9, which replaces the Optimus L7 at the low-end range. The L-series devices are positioned as LG's stylish yet affordable line of entry- to mid-level phones, so they definitely don't compare to the company's quad-core offerings like the 4X HD or the
