In smartphones, when HD Voice (High-Definition Voice) is enabled, the service accesses to the latest advanced calling features, which is made possible by VoLTE technology. VoLTE delivers voice calls over the 4G Long-Term Evolution (LTE) network to provide high sound quality. A more natural sounding audio is attained when both parties are using HD voice enabled …
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HD Voice Market- New Business Opportunities and Investment Research Report 2026 | AT&T Inc,. Orange AG, Avaya, Inc, Polycom, Inc, Broadcom, Inc
The additional benefits of HD voice include simultaneous voice and 4G LTE data, one-way or two-way video calls (including video calls over Wi-Fi), six-way conference calls, Wi-Fi Calling, and others. A HD voice call using G.722 can be delivered on the same amount of bandwidth as its digital public switched telephone network (POTS) equivalent of …