What are the actual differences between cheap and expensive smart TVs?

While almost all modern televisions are capable of displaying 4K content, the price gap between entry-level and premium smart TVs reflects significant differences in performance and features. Expensive models typically offer superior display technologies, such as OLED or Mini-LED, which provide better contrast, deeper blacks, and higher peak brightness compared to the standard LED panels found in budget sets. Beyond picture quality, higher-end TVs often include more advanced image processors that improve motion handling, upscaling of lower-resolution content, and color accuracy. Furthermore, premium units usually feature more robust smart platforms, better build quality, and additional gaming-focused features like higher refresh rates and HDMI 2.1 support. While budget TVs are sufficient for casual viewing, investing in a more expensive model provides a noticeably enhanced cinematic experience, better longevity, and improved connectivity options for modern consoles and high-end media devices.