: High-frame-rate (60FPS or higher) videos of butterflies or landscapes, like those from Pexels or Pixabay , are perfect for testing motion handling. Choosing the Right Format: MKV vs. MP4
: Best for checking how your TV handles high dynamic range peaks and deep blacks. 4k hdr sample mkv best
: An extensive repository of test clips, including HDR10, Dolby Vision , and DTS:X tracks. It hosts links to various community-driven samples from forums like AVSForum . : High-frame-rate (60FPS or higher) videos of butterflies