LG Optimus G : VoLTE What's VoLTE?...

LG Optimus G : VoLTE What's VoLTE? Learn how LG Optimus G's high-definition voice-over LTE technology can provide superb call sound quality with the following additional benefits Low power consumption - Switch immediately between video and voice without dropping the call - Crisp & clear voice calls through HD voice - High-quality services that combine voice, video and data, such as voice/video calling and Vu: Talk.

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