# VoLTE
> VoLTE lets phone calls travel over a 4G network, often improving call quality and connection speed.
Topics: Connectivity
Difficulty: Everyday
Aliases: Voice over LTE
Updated: 2026-06-26T08:00:00.000Z
## Go deeper
VoLTE lets phone calls travel over a 4G network, often improving call quality and connection speed. In everyday buying decisions, the useful question is not just what the spec says, but what it changes for comfort, cost, speed, safety, or battery life.