What is Voice Over LTE?

Have you ever noticed LTE or VoLTE next to your WiFi icon? Don't be worried, it's actually very useful.

LTE or VoLTE (Voice over Long-Term Evolution) is a high-speed wireless communication standard for voice calls, SMS, SmartThings, and wearables that allows you to transfer information must faster than with a standard 3G/4G/5G network.

Setting it on can help increase the quality and speed of your connection for voice calls, data transfer and SMS.