LTE和VoLTE之间的区别

1.长期演进(LTE)：
LTE是高速蜂窝数据通信系统的标准。它提供约100 Mbps的下载速度和约50 Mbps的上载速度。使用数据服务时，它不能提供高质量的语音呼叫。

2.长期演进语音(VoLTE)：
VoLTE是进行高清语音通话的高度标准化的系统。它允许用户在使用数据服务的同时进行语音呼叫，而不会改变语音质量。

LTE和VoLTE之间的区别：

LTE	VoLTE
It is a data communication system.	It is also a data communication system to overcome LTE.
It may or may not support data and voice call services at the same time.	It always supports data and voice call services at the same time.
In case if it supports data and voice call together the quality of voice calling is not good.	While it supports HD quality voice calling while using data services.
It turns off data connection while making voice calls.	It does not turn off data connection while making voice calls.
Call connection between two users is slower (almost takes 7 sec).	If both users are on VoLTE, call connection is faster.
External applications like Skype or Whatsapp is required to make video calls.	No external applications are required to make video calls.
It is not widely used by users now-a-days.	It is more widely used now-a-days.