VoLTE (Voice over LTE) is technology that transmits voice calls over 4G LTE networks instead of older 2G or 3G infrastructure. It delivers HD voice quality, faster call connection times, and allows simultaneous voice and data usage on your phone.
How This Applies to Vouch Mobile
Vouch Mobile fully supports VoLTE on AT&T's network, giving you crystal-clear HD voice calls and the ability to use data while talking. Every call you make with a VoLTE-capable phone benefits from faster connection times and improved audio quality. Since AT&T has sunset its 3G network, VoLTE is how all voice calls work on our service.
Frequently Asked Questions About VoLTE
VoLTE (Voice over LTE) is technology that transmits voice calls over 4G LTE networks instead of older 2G or 3G. It delivers HD voice quality, faster call connections, and lets you use data simultaneously while on a call.
No, they're different technologies. VoLTE uses your cellular LTE network for calls, while WiFi calling uses an internet connection. Both deliver HD voice quality, but WiFi calling is useful when cellular signal is weak.
VoLTE is typically enabled by default on modern smartphones and carrier plans. If you're unsure, check your phone's settings under cellular or network options. With Vouch Mobile on AT&T's network, VoLTE should work automatically.
Most smartphones released since 2015 support VoLTE, including all iPhones from iPhone 6 onward, all Google Pixel models, and Samsung Galaxy phones from 2015 and later. Virtually all current smartphones support VoLTE.
With carriers shutting down older 2G and 3G networks, VoLTE is now required for making voice calls on most networks. If your phone doesn't support VoLTE, you may not be able to make calls on modern networks.