This is probably also the main reason why modern smartphones, for example, no longer place much emphasis on pixel density and high resolutions (such as QHD and 4K). While this was the trend a couple of years ago, manufacturers currently prefer to stick to FHD+ resolution for their mobile phone displays.
The 395 ppi density is good (or at least decent) for czech republic telegram data a smartphone display, providing excellent image quality while keeping power consumption at an acceptable level. Displays with higher resolutions and higher PPI are not always better. What’s more important is achieving the right balance between resolution, size, pixel density, and other image-quality enhancements such as HDR content and higher refresh rates.
Screen quality factors in other characteristics than PPI
Manufacturers calculate most of the pixel density values used in modern displays, whether they're smartphones, tablets, or computer monitors, based on the viewing distances (the distance from your eye to the front surface of the screen) that most people use. Ultimately, pixel density certainly matters, but no matter how companies market their products, don't start spending money until you've seen what your next device's screen actually looks like.