HD Voice

SKT- HD Voice

SEOUL, KOREA — SK Telecom (NYSE:SKM) today celebrated the first and second customer for the world's first high-quality nationwide VoLTE service named ‘HD Voice’ at its store located in Yeoksam-dong, Gangnam-gu, Seoul. 

SKT- HD Voice

SEOUL, KOREA — SK Telecom (NYSE:SKM) announced today that it will launch ‘HD Voice,’ the next generation high-quality voice call service over LTE, on August 8, 2012 for the first time in the world. 

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