Source: Harish Jonnalagadda / Android Central

Here in the U.S., most carriers have rolled out the red carpet for Voice over LTE. If it is available in your area and you have a capable phone taking advantage of the upgrade currently depends on your having the right hardware. Once you have everything you need, setting VoLTE up on your phone is very easy and well worth it.

Let’s take a deeper look.

What is VoLTE?

As the name suggests, Voice over LTE is what happens when your carrier allows you to place a phone call over your LTE connection instead of the more common voice networks. Verizon Wireless, for example, traditionally used 1XRTT for all of your voice calls, relying on LTE for data. This used to be why Verizon phones couldn’t simultaneously use voice and data. AT&T and T-Mobile, which relied on a combination of LTE for data and HSPA+ for calls, would drop down to a 3G signal…

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