The monitor has been used for six months, with a total usage of 732 hours, as shown in the picture, averaging 4 hours per day. This means the monitor has no defects and is working excellently. It automatically cleans its pixels periodically, as you can see clearly in the pictures, showing the number of times it performs cleaning. The monitor is 2K 280Hz. Display technology: 4th Gen WOLED. This generation is phenomenal in terms of color saturation and brightness. (You have the freedom to adjust the brightness; if you play in the dark, you need to set it accordingly, and it also differs if you play with the lights on). Supports 10bit technology, responsible for the beauty and saturation of colors. Reason for selling: I bought a 4K monitor.