DWIN HMI touch displays are much cheaper than Nextion displays.And they offer Capacitive touch sensors at reasonable price.
This video explains how to send ultrasonic data to display on real time.

DGUS Software download
https://www.dwin-global.com/tool-page/

Buy link :
https://www.alselectro.in/dwin-touch-...

Arduino code Download:
https://99ba69f9-3a9c-49a1-8c2a-52df0...

ultrasonic_project_file
https://99ba69f9-3a9c-49a1-8c2a-52df0...