What is the function of volte? Is it necessary to enable it?

VoLTE stands for Voice over LTE, which means high-definition voice calls on the 4G network and must be enabled.

The operator networks we choose now are all 4G networks. However, in fact, only when using data Internet services, the 4G network is used, and the voice services have always been maintained at 2G and 3G.

After VoLTE is activated, all services will be carried on the 4G network. Therefore, with the support of 4G network, when we call, both the signal and the sound quality will be much stronger.

VoLTE advantages:

1. Shorter waiting time for connection

After activating VoLTE, you don’t need to return to the 2/3G network from 4G. Dial-out only requires 5-6 seconds or even longer for non-Volte calls, but it only takes two calls to activate VoLTE.

2. The call quality is clearer and more natural

Then VoLTE phones introduce high-definition voice and video coding, and the voice quality is significantly improved.

3. Data and calls can be carried out at the same time

After activating this function, another benefit is that the number of users can be tens of thousands during the call. Even when you are playing mobile games, Even if a call comes in, the network will not be disconnected.