LTE is a wireless communication standard for high-speed data transfer, while VoLTE is a technology that enables voice calls over LTE networks.

• LTE stands for Long-Term Evolution and is a 4G wireless co...read more

In short way to understand this: LTE: Only Mobile Data use 4G network and calls are downgraded to 2G or 3G. VoLTE: Both Call and Data use 4G network and data sent through IP for both call and data.