The upcoming LG Optimus F3 for Sprint has been spotted over at the LG Mobile Support Tool Software, featuring model number LG LS720, but with no official info available on it as of now.
The LG Optimus F3 (LG LS720) will be launched with Android 4.1.2 OS Firmware Revision “LS720ZV5_00”, and is expected to hit shelves at wireless carrier Sprint Soon.
As for its specs, The Optimus F3 is a 4G LTE smartphone with a 4.0-inch IPS display running on a Dual-Core 1.2GHz Qualcomm Snapdragon S4 processor and class-leading 2,460mAh battery.
Furthermore, LG has published the owners manual for Sprint LG Optimus F3 (LG LS720). If you are interested in this device, you can grab the LG Optimus F3 (LG LS720) from this page.