- 4K ULTRA HD CALIBRATION DISC MOVIE
- 4K ULTRA HD CALIBRATION DISC FULL
- 4K ULTRA HD CALIBRATION DISC TV
The most common causes of this issue are: He also thinks you should check out his bestselling sci-fi novel and its sequel.Įditors' note, April 13, 2017: First published in 2015, this article has been periodically updated with the latest information.Your IP address has been temporarily blocked due to a large number of HTTP requests. Still have a question? Tweet at him then check out his travel photography on Instagram.
4K ULTRA HD CALIBRATION DISC TV
Got a question for Geoff? First, check out all the other articles he's written on topics like why all HDMI cables are the same, TV resolutions explained, LED LCD vs. Hopefully it will tide us over until we all have ultrafast broadband and 4K streaming can actually look good. The resolution will be awesome on really big TVs, and the potential color and HDR aspects will be amazing on any size TV that can take advantage of it.īut it's never going to be as popular as Blu-ray - we're too far into the streaming era for that. Bottom lineįor picture-quality fans this new format is great.
More players are coming out in later in 2017 as well. Of course, you'll also need a 4K Blu-ray player such as the Samsung UBD-KS8500 (about $200, £210 or AU$200) or an Xbox One S (about $250, £200 or AU$290). Check the specs and see if it has the aforementioned HDMI and HDCP compatibilities. If you bought a mid-to-high-end 4K TV since 2015, it might work. ( HDMI 2.1 is the latest, but that's overkill at the moment.) The HDR and WCG won't work on pre-2015 TVs, since those technologies didn't really exist then. Will your current TV be able to take advantage of all this?Īt the very least your TV will need HDMI 2.0 and HDCP 2.2 to play the discs, and HDMI 2.0a to do HDR. Think that's pessimistic? How many of your friends still watch DVDs? That's a battle not likely to be won by an archaic physical media, no matter how shiny it's marketed as being. 4K is 4K to most people (and if you're reading this, I'm not counting you in the "most" group). Worse, most people won't know there's a difference. The compression issues we've seen with HD are just as possible with UHD, though how it's compressed is different. The fact is, most 4K Blu-rays will look significantly better than any streaming feed. Netflix, Amazon and others offer 4K streaming, and most offer HDR content as well. Though Blu-ray disc sales are still a big source of revenue for the studios, their popularity is rapidly declining. Should you care? 4K Blu-ray faces a lot of competition from 4K streaming. Sorry.Īudio: Expect formats such as Dolby Digital and True HD in their respective variations, and DTS in its various flavors, will all be there. These discs won't play in your current player.
Greater capacity discs: Most current Blu-rays are 25GB, some are 50GB.
4K ULTRA HD CALIBRATION DISC MOVIE
Technically, you could fit a 4K movie on a current Blu-ray disc (size-wise), but at that level of compression, what's the point? Instead, there will be. H.265/HEVC: This is the latest codec, allowing 4K at "reasonable" bit rates. Still, that leaves some headroom for future concert videos or if you want to torture your brain with the HFR "Hobbit." Not a big deal, honestly, as nearly all movies are 24fps (and will certainly will be in their native frame-rate on 4K BD). At the very least, this means more steps of gradation - no banding, not that Blu-ray had much. Most 4K Blu-ray discs are available with HDR.ġ0-bit: Both HDR and expanded color are possible, thanks to a higher bit-depth of 10, greater than current HD's 8-bit. It means brighter highlights, expanded contrast ratios and more, on TVs that support it. High dynamic range: Most 4K Blu-rays have HDR data. For the current tech, check out: What is wide color gamut? For background info, check out Ultra HD 4K TV color, part I and Part II. 709, which dates back to the dark ages (of CRT). Either one is a big improvement over the current HD standard used on standard Blu-ray, Rec. 2020 standard in the future, though only the smaller DCI's P3 color range is available on today's discs.
4K ULTRA HD CALIBRATION DISC FULL
The 4KBD format has the ability to do the full extent of the Rec. The problem is, they'll need expanded color gamut content for this feature to be useful. Expanded color: Thanks to advancements such as OLED and quantum dots, a much wider color gamut is possible in many modern TVs.