List of devices with LTE Advanced support. LTE is a standard for wireless communication and LTE Advanced (Cat. 6 or above) is a high speed version of LTE, sometimes marketed as LTE+, 4G+, 4GX, 4.5G or 4G LTE ULTRA. LTE support varies from country to country, and the speed may vary depending on your location and how fast you are travelling. The list below shows the devices that should support LTE Cat. 6 and up.
References
List of devices with LTE Advanced Wikipedia(Text) CC BY-SA