HD videos, but the video will be downscaled to fit the resolution of the TV. The video will not be displayed in true 4K quality. To play 4K videos on a 1080p TV, a 4K video player is required. The video player will resize the video to fit the resolution of the TV, but it will not be displayed in true 4K quality. To play 4K videos in true 4K quality, a 4K TV is required.
Also worth reading: What is the best AI video upscaler 2026 for turning low resolution footage into clean 4K? · What are some effective AI video resolution enhancement tips for improving video quality? · What command can I use to convert my 720p video to a different resolution?