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Blu-Ray vs 4k

Blu-ray minds 4K: a difference between Blu-ray and 4K

“Blu-ray minds 4K what difference between Blu-Ray and 4K “For people who are not absolutely familiar with this area these two concepts, it can be confusing. Actually, Blu-ray and 4K are two different aspects. Blu-ray is a type of the physical carrier, 4K – it video type In this article we will focus on this subject and we will clear communication and a difference between Blu-ray and 4K and also we will provide some effective ways of listening of content Blu-ray and 4K.

Quickly learn that such Blu-ray, 4K and UHD


Blu-ray is a format of data storage on optical disks which is a successor of DVD. He is capable to store several hours of video in the Full-High-Definition (1920 × 1080) and Ultra-High-Definition format (3840 × 2160). Type of the disk Blu-ray it is various therefore the power of accumulation is also various. You know that it is easy to damage or scratch the disks Blu-ray and DVD so it is best to you to make backup copies of the disks Blu-ray/DVD.


4K treats horizontal display resolution as pixels 4.000 that means 4096 * 2160 pixels and also names DCI 4K DCI: Initiatives of digital cinema. In the industry of a film projection 4096 × 2160 (DCI 4K) is the dominating standard 4K.


UHD (Ultra-High-Definition) and 4K UHD is the same, and both of them treat pixels 3840 * 2160. In television and consumer media 3840 × 2160 (UHD) is the dominating standard 4K. As the client when we buy 4K TV or 4K of Blu-ray a disk, we care that the advertising copy “4K” means what usually means 4K UHD (3840 × 2160), but not DCI 4K (4096 × 2160)

In conclusion, DCI 4K and UHD differ on permission. Though UHD is close to 4K, but not to real 4K, for marketing tactics the founders of television, it seems, insist on use “4K”. So, “4K” became a word which we often hear in our everyday digital life.

I hope that I already offered rather intelligible explanation to these concepts. Blu-ray is a type of an optical disk, there is 1080P Blu-ray and 4K of Blu-ray, and 4K is permission. It can be a format of the disk Blu-ray or other video format, such as MKV, MP4, etc.

Councils: in the following when we speak about 4K in this article, we also mean 4K UHD.

Knowing definitions of Blu-ray and 4K, there is a question: whether Blu-ray 4K, then usual Blu-ray are more best? So, to receive the answer, just continue and continue to read.

1080P Blu-ray minds 4K of Blu-ray: comparison of permission, compatibility, storage and price

Permission is a fight kernel between usual Blu-ray and 4K of Blu-ray. But it is not the only factor which we want to discuss. So, we will also talk about a difference in permission, compatibility, storage and the price in details.


From definition, Normal Permission of the disks Blu-ray it is equal 1080P (1920 × 1080 pixels) at frame rate up to 60 (59.94). It, undoubtedly, is suitable for the HDTV display.

4K Blu-ray is 3840 x 2160 pixels. Both in horizontal, and in the vertical direction, 4K Blu-ray is twice more, than 1080P Blu-ray. It has to be the winner of visual experience in war 4K of Blu-ray minds 1080P of Blu-ray.


Because of the increased resolution and additional technologies 4K Blu-ray the much bigger capacity will be required. Disk 4K UHD Blu-ray will be compressed by means of the H.265 codec and divided into two types: two-layer disk 66GB or three-layer disk 100GB. Today’s main 1080P Blu-ray is single-layer 25GB or two-layer disk 50GB.


Q: Whether the ordinary player of the disks Blu-ray can reproduce the disks Blu-ray 4K?

A: No, as it is back compatible, that is player 4K Blu-ray can reproduce the usual disks Blu-ray, but the ordinary Blu-ray players cannot reproduce disks 4K UHD Blu-ray by updating of an insertion.

Proceeding from it if you want to watch disk 4K Blu-ray on the TV, you need player 4K Blu-ray, TV 4K, at least, the interface of transfer of HDMI 2.0. If you want to look at the personal computer, you need the Blu-ray 4K disk drive, monitor 4K and the Blu-ray 4K player.

I cannot pass: How to reproduce 1080P of Blu-ray Movie (usual disk) on the computer


According to the previous point, it is not so simple to have a complete set of equipment 4K. Disk 4K Blu-ray, TV / monitor 4K, player 4K are more expensive than usual. The price of TV 4K can vary from several hundred dollars to several thousand dollars.

1080P Blu-Ray4k Blu-Ray
Resolution1920 x 10803840×2160
Storage25GB / 50GB50GB / 66GB / 100GB
Laser type405nm405nm
Video codecsH.264, MPEG-2 Part2, VC-1, H.264 MVC (3D)H.265, VP9
Audio channels Max 8Max 32

Learn more about 4K quality

The first time when I watched video 4K on monitor 4K, it was incredibly shocking, and since then I adore him. At the moment most services of exchange of video, such as YouTube, Vimeo and services of stream transfer, such as Netflix, Amazon, etc., Support viewing video 4K online. If you have monitor 4K, the configuration of the computer is sufficient, and the speed of network is rather high, you can quietly watch video 4K on the Internet. To enjoy video 4K in the autonomous mode, to Download video 4K Of popular videos of the websites there is one more excellent decision.

Councils: the stream service will use quite complex system of compression for compression of video 4K therefore between stream video 4K and the disk Blu-ray 4K definitely there is a qualitative gap.

Actually, between Blu-ray and 4K there are many different aspects. It is difficult to us to carry out comprehensive comparison. So if you still have problems with Blu-ray minds 4K, leave it lower, and we will be able to discuss together.