I don't know how there can be any absolutelness on this topic given all the variables.
For those that rent from Netflix DVD discs, they are aware that some play better than others due to how the transfers to DVD were done. Some are "dumps" and some are mastered. The differences between the two are staggering.
I bring up the point about the DVD discs because it is a fast and easy example that pretty much no one who has used the service can deny. The complexities of streaming hi def media is much the same and some compressions are very good and some less than expected or hoped for. The means to play compressed code also can differ depending on your device. My Oppo does a better job of streaming Netflix than my smart plasma TV and so on. On a given night, streaming will work well and on other nights not as well thanks to my lackluster cable provider. On the other hand, I can put a Lord of the Rings Extended blu ray into my Oppo and each and every time it will look magical and beauitful.
We see from the official Blu Ray review forum that some blu ray movie product are better than others for several reasons with respect to sound and image. There is no standardization of minimal quality in this arena and the same goes for streaming services.
For me, hi def looks best on Blu Ray in general. HD movies streamed are akin to better DVDs in general, a well crafted DVD disc upscaled properly looks better than streaming for the most part. The problem with streaming is the compression has to give up some quality. This is not a maybe but an absolute. A 25 gig blu ray counterpart in stream might be just a few gigs or even less. It doesn't take rocket science to realize that color, contrast, artifacts, noise, etc all get a hit with high compression. If one has a mediocre screen or audio system, they may not notice the difference as much and then again, most of us get used to what we have as we don't regularly make side by side comparisons in the real world.
For those that rent from Netflix DVD discs, they are aware that some play better than others due to how the transfers to DVD were done. Some are "dumps" and some are mastered. The differences between the two are staggering.
I bring up the point about the DVD discs because it is a fast and easy example that pretty much no one who has used the service can deny. The complexities of streaming hi def media is much the same and some compressions are very good and some less than expected or hoped for. The means to play compressed code also can differ depending on your device. My Oppo does a better job of streaming Netflix than my smart plasma TV and so on. On a given night, streaming will work well and on other nights not as well thanks to my lackluster cable provider. On the other hand, I can put a Lord of the Rings Extended blu ray into my Oppo and each and every time it will look magical and beauitful.
We see from the official Blu Ray review forum that some blu ray movie product are better than others for several reasons with respect to sound and image. There is no standardization of minimal quality in this arena and the same goes for streaming services.
For me, hi def looks best on Blu Ray in general. HD movies streamed are akin to better DVDs in general, a well crafted DVD disc upscaled properly looks better than streaming for the most part. The problem with streaming is the compression has to give up some quality. This is not a maybe but an absolute. A 25 gig blu ray counterpart in stream might be just a few gigs or even less. It doesn't take rocket science to realize that color, contrast, artifacts, noise, etc all get a hit with high compression. If one has a mediocre screen or audio system, they may not notice the difference as much and then again, most of us get used to what we have as we don't regularly make side by side comparisons in the real world.


















