4K plasma TVs were once the top-of-the-line display technology, offering stunning picture quality and deep blacks. While they have since been replaced by newer technologies like OLED and QLED, plasma TVs still offer a great viewing experience, especially for fast-paced content like sports and action movies. In this article, we'll take a closer look at 4K plasma TVs, their pros and cons, and whether or not they're still worth buying in 2023.