Original sentence: Such a display is not a Virtual Retinal Display, but a buzz-term for a display that has a sufficiently high DPI (dot per inch) to be beyond what the human eye (or its retina) can discern
Edited sentence: Such a display is NOT a Virtual Retinal Display, but merely a buzz-term for a display that has a sufficiently high DPI (dot per inch) to be beyond what the human eye (or its retina) can discern