iTunes Movies Comparison: SD vs HD vs 4K HDR With the developments of the internet, iTunes has rolls out higher and higher resolutions movies from the original SD 480P videos to the HD 720P and 1080P movies to the latest 4K HDR movies. Apple bring the iTunes movies to the next level, enabling users to stream the 4K HDR or Dolby Vision movies on the compatible devices. However, some users maybe confused about the different formats between all these movies, now let’s work together to find out the details about iTunes movies SD vs HD vs 4K HDR.
PART 1. ITUNES SD VIDEOS VS HD MOVIES SD and HD movies are still the mainstream videos from iTunes. When you look at the movies or TV shows from iTunes, you will find that most of them are available in both SD and HD quality. Both are similar when playing on small screen devices, but there are actually several main differences as below.