KT and LG U+ are known to have over 300,000 UHD IPTV service subscribers now. The two companies have been aggressively marketing the service to UHD TV owners and new HD service subscribers, successfully positioning themselves as the "top two" in the UHD market.
KT's 'Olleh Giga UHD TV' service subscription exceeded 340,000 this month, over 3 times up from 100,000 of April in ju...