[ GLOSSARY DEFINITION ] Connectivity

HD voice

Higher-quality voice calls using wideband audio codecs.

Full Definition & Technical Explanation

HD voice uses wideband codecs to carry more of the voice frequency range, making calls sound clearer than traditional narrowband telephony.

See VoLTE.

Where HD voice Matters

Frequently Asked Questions

What is HD voice?

Higher-quality voice calls using wideband audio codecs.

What terms are related to HD voice?

Related Connectivity terms include NR carrier aggregation, dual connectivity.

Related Technical Terms

NR carrier aggregation
Combining multiple 5G bands to increase data throughput. Connectivity
dual connectivity
Using two radio links at once, such as 4G and 5G, for better throughput. Connectivity
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