You're comparing a 4K image to an upscaled 1080p one, yet you're presenting the comparison at a fraction of the original image resolution, with no HDR, and on a platform that uses aggressive compression (YouTube)... and to top it off you're even recording on an iPhone?!
For a 1080p blu-ray, it may be a 5 out of 5 star quality, but the 4K transfer isn't reference quality among all the 4K movies out there, so it may score lower. Don't focus on the score anyway, read the reviews.
When shopping for the precious disc version of those important movies and shows, you may be wondering: What’s the difference between 4K and Blu-ray? And, does it matter which I pick? Our...
What is the difference between a Blu-ray player with 4Kupscaling and native 4K playback? 4Kupscaling is the name of the process in which the Blu-ray player enhances the original input quality. This input quality needs to be Full HD (1920x1080 resolution) in the progressive form (1080P).
In this comprehensive guide, we’ll demystify the critical differences between native 4K and upscaled4K across key areas like: True resolution and pixel counts
With a 4KBlu-ray disc, the colors are more vivid and the details are sharper thanks to the higher bitrate. 4KBlu-ray discs also offer a significantly better picture quality than HD Blu-rays, thanks to their increased resolution and HDR technology.
Here you can see how 4KBluray4U and FACETS match up head-to-head in a battle for the Best DVD Movie Rental Sites in 2025. 4KBluray4U is a trustworthy subscription service if you prefer Blu-ray discs to DVDs. Plans range from $17.99-$57.99 per month, allowing you to have anywhere from 2-8 titles at a time and a total of 4-16 movies monthly.
This article delves into the distinctions between 4KUltra HD Blu-ray and standard Blu-ray, shedding light on their defining features and how they impact a viewer’s overall experience.
It's more of a factor if you already own the Blu-ray and are upgrading purely for better image quality. It would be an extreme case, and I don't know of an example, but if a disc is an upscale, has no HDR, and no audio upgrade, then I would at least read a few reviews before re-buying.
