What does mobile phone hd mean?

Mobile hd is Volte high-definition voice call technology. Compared with traditional call technology, this call technology has the advantages of faster answer, clearer voice and low call drop rate. Through VOLTE technology, you can make high-definition video calls and high-definition voice calls when making calls with your mobile phone. While making calls, you can also surf the Internet stably without interfering with each other.

What does hd mean in mobile phone

The letters HD represent Volte high-definition voice call technology. This call Compared with traditional call technology, this technology has the advantages of faster answering, clearer call voice, and low call drop rate. Through VOLTE technology, when making calls on mobile phones, we can make high-definition video calls and high-definition voice calls.

What does HD mean when it appears on the top of the mobile phone?

HD means that the user has opened volte high-definition voice call service, which can improve the signal and quality of the call. In layman's terms, it means that you can enjoy the 4G Internet experience at the same time as you make and receive calls. VoLTE strictly speaking: it is a kind of IP data transmission, and the business bearer is all based on the 4G network, which combines the unification of data and voice.

HD Advantages

Get through the phone quickly. When making a call in the past, it took 5-6 seconds to connect the call. With VOLTE, the time to connect the call has been shortened to about 2 seconds.

Video and voice are clearer. After activating VOLTE, when making video calls, the picture will be high-definition and clearer; the sound quality of voice calls will be clearer and more natural.

You can make calls and surf the Internet at the same time. Generally speaking, as long as you make a call, the mobile phone signal will weaken, and the Internet will be affected, or even unable to access the Internet. After activating VOLTE, this problem does not exist. While making calls, we can also surf the Internet stably without interfering with each other.

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