South Korea:

LG-F600K – KTF
LG-F600L – LG U+
LG-F600S – SK TELECOM

United States:

LG-H900 – AT&T
LG-VS990 – Verizon Wireless
LG-H901 – T-mobile
LG-RS987 – LTE in Rural America (LRA)

International

LG-H900PR – South America
LG-H960 –  –Europoean, Asian
LG-H961AN
LG-H961N
LG-H961S
LG-H962 – Taiwan
LG-H968 – China