The LG Optimus F3 has now gone public, and it's unsurprisingly on its way to Sprint starting June 14th. For $30 with a two-year contract (after the dreaded $50 mail-in rebate, mind), the device sits on the fence that separates entry-level from mid-range. While the 4-inch (resolution isn't specified, but it's most likely WVGA) smartphone will likely be coveted by Android lovers on a budget, some of its specs are reasonable for those needing a little extra pow
