scrcpy

This application provides viewing and control of Android devices connected via USB (or TCP/IP).

It does not require any root access. It runs on GNU/Linux, Windows and macOS.

     lightness (natural, only shows the device screen)
     performance (30~60fps)
     quality (1920×1080 or higher)
     low latency (35~70ms)
     low start-up time (~1 second time to show first frame)
     not being intrusive (no software installed on the device)