Did you ever wonder why on your second monitor the images seem to be blurry or pixelated? Well, we asked the same question, and the answer is simple: PPI (Pixels per inch).
A retina display has approximately 220 PPI and that why the images on this display are so smooth and clear. Meanwhile, a standard monitor has value between 100-150 PPI. Using more pixels to display the same image leads to a better experience.
MonitorSpecs came to:
1. Check a monitor PPI based on reseller specifications and use that information, and make the best choice.
2. Feed to your curiosity. What is the necessary resolution in order to have a real retina display for a certain monitor size.