The hd function of mobile phones can realize data and voice transmission under 4G network, which can ensure high-speed data services and high-quality voice calls. Specific functions: 1. Transmit sound on LTE network, the ultimate solution for 4G voice; 2. Make calls without interruption. In addition, the voice effect is clearer, video calls are supported, the video is clearer, and the connection time is short.
What does it mean when HD is displayed on the mobile phone screen? Many users using 4G found that during calls, in addition to the traditional Internet signal, there was also an HD Expression, what exactly does this mean? Let me introduce it to you below.
1. In layman’s terms, VoLTE is the transmission of voice (Voice, that is, voice phone service) on the LTE network. It is a voice solution, and can even be said to be the ultimate solution for 4G voice in the future;
2. The biggest breakthrough point of this voice solution is that the Internet is always connected when making calls. In addition, there are many advantages such as clearer voice effects, clearer video support for video calls, short connection time (you can connect quickly after dialing);
Of course, VoLTE still has many shortcomings. But no matter what, the trend of VoLTE as a mainstream voice solution is unstoppable. If you need to cancel, you only need to enter the [Settings] of your mobile phone to find the settings related to calls or mobile networks and turn it off;
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