HDMI 2.1 is only important if you want to connect a PlayStation 5 or Xbox Series X game console at 4K resolution and play titles with 120Hz support. These consoles only support HDMI output, so an HDMI connection is your only option.Most desktop PCs and laptops also have a DisplayPort output. This is preferable to HDMI 2.1 because it supports higher resolutions and refresh rates, so HDMI 2.1 is not necessary to connect a PC.
Early adopters of 4K monitors often struggled to read small text. That’s because many older applications were programmed such that interface elements have a defined, concrete size in pixels. The higher a display’s resolution, the smaller the interface appears. Thankfully, this problem is mostly solved. Windows and MacOS have excellent text scaling options and most software developers have updated their applications to properly support 4K displays. It’s still a problem with very old apps that were never updated but, in general, it’s rare to see tiny, unreadable text on a 4K monitor.
The Dell Ultrasharp U3225QE checks all the boxes for a great 4K monitor. The 31.5-inch 4K IPS Black panel features excellent color accuracy and an above-average contrast ratio, has a 120Hz refresh rate for enhanced responsiveness, and sports generous connectivity options that eliminate the need for any external adapters or hub. It also has an ergonomic stand and anti-glare coating for comfortable viewing in all lighting conditions.