Monitor Performance - 6 Factors That Affect The Display Quality of CRT & LCD Monitors Display quality depends on the video source, though performance varies with the brand you own or buy. Across monitor types, video source quality depends on: 1. Resolution 2. Bandwidth 3. Signal quality 4. Cable & connector quality 5. Sharpness & Focus 6. Electronic component stability In my own experience, Samsung, Apple and Sony have some of the best performance monitors for PCs & laptops. Source Website http://LCDMonitorRepair.annics.com