The LG F400L is the new LG G3 for LG U Plus.
LG G3 F400L Main Specs:
Color:White, Titan, Gold
CPU:Qualcomm Snapdragon 801
LCD:5.5 “Quad HD IPS
Size:146.3 x 74.6 x 8.95mm
Camera:13MP OIS + 2.1MP Camera (Front)
Battery:3,000 mAh (removable)
A new device with model number LG F400L was spotted on LG U plus website.
The New LG F400 device has three different model numbers for three different Korean carriers: LG-F400K, LG-F400L and the LG-450S. These would indicate models for Korea Telecom, LG U Plus and SK Telecom respectively.
We did not know the code name and Specs of the new LG F400 handset yet.