What is upscaling, and how does it affect TV picture quality?

Upscaling is the process of converting lower-resolution content (like 1080p or 720p) to fit a higher-resolution TV screen, such as 4K or 8K. TVs with good upscaling capabilities can make older or lower-quality content look better, though it won't be as sharp as native 4K or 8K content. If you watch a lot of older shows or movies, choosing a TV with strong upscaling technology is important to enhance the viewing experience. High-end models from brands like Sony and Samsung often feature advanced upscaling algorithms that provide clearer and more detailed images.