Nextion is a human-machine interface (HMI) system that combines an onboard CPU and memory touch display with Nextion editing software to create HMI GUI projects.
The Nextion Enhanced variants have more power than the ordinary ones.
Compared to the basic Nextion displays, the upgraded versions contain certain extra features, such as built-in RTC support, data saving to Flash, GPIO compatibility, bigger flash capacity, and a faster CPU clock.