Dual SIM Dual VoLTE smartphones: everything you should know

These days most of the smartphones in India come with dual SIM and 4G VoLTE support. But it is to be noted that there are only a few smartphones that support dual VoLTE. It means on most of the smartphones if you are using two SIM cards, you will only be ... ( read original ...

What Is VoLTE and How Does HD Calling Work With It?

VoLTE, also known as Voice over Long Term Evolution, is a communications service that uses the 4G LTE network to provide voice calling. It is currently offered by most of the major wireless cellular providers in the United States and can be accessed using ... ( read original story ...)