Tag Archives: 4K Media News

HBO MAX is Live – Without 4K HDR.

Date: 27 May 2020
Written by: Rasmus Larsen

WarnerMedia has today launched HBO Max, its new stand-alone streaming service that will compete with Netflix, Hulu and others. 4K HDR is not supported at launch but it is “part of the roadmap”.

HBO Max is Live:

HBO Max has arrived in the US. For $15 per month you get access to 10,000 hours of content, including Warner Bros and New Line movies, HBO series, and more. Movies include The Matrix, Gremlins, The Lord of the Rings, Casablanca, The Wizard of Oz, and DC titles.

WarnerMedia is the latest player to enter the ‘streaming wars’ after Apple and Disney entered the arena in late 2019 and NBCUniversal soft-launched its new streaming service Peacock in mid-April, with a full launch in the US planned for mid-July 2020.

HBO Max is – or will soon be – available on Apple TV, Android TV, select Samsung TVs, PlayStation 4, Xbox One, Chromecast, and AirPlay. For more details see the table below.

The service is launching in the US first, with international availability to follow at some point in the future.

HBO MAX IS LIVE WITHOUT 4K HDR

4K HDR is “part of the roadmap”

At launch, HBO Max delivers HD resolution and 5.1 surround sound. We have yet to gain access (update: we’re in!) but the existing HBO Now and HBO Go services have often been under fire for offering low-bitrate HD streaming. It is not clear if HBO Max will offer increased bitrate. With so many great movies and TV shows, many of which already mastered in 4K HDR, it is disappointing to see HBO Max launch without support for 4K resolution and HDR of any flavor. The company’s official statement on the matter is that 4K HDR is part of the product roadmap. It has not commented on its plans for Dolby Atmos.

“4K HDR is a part of the HBO Max product roadmap but we don’t have any additional information to share at this time,” said WarnerMedia. You can check out HBO Max on hbomax.com where you can sign in with your existing HBO account or create a new. It costs $15 per month after a free 7-day trial.

HBO Max – Supported TV Platforms:

Android TV:
Android TV (with Android OS 5 or later) This includes most Sony Android TVs (2016 models and later) as well as the AT&T Streaming TV box.

Apple TV:
Apple TV (4th gen or later) with the latest tvOS software. If you have an Apple TV (2nd or 3rd gen), see Other ways to stream on your TV.

Samsung TV 2016 Models and Later:
Download the HBOMax app on your Samsung TV and sign in. Or, if you need to sign up, see How do I sign up?

Not all Samsung TV models are supported. For a list of compatible TV models, go to HBO Max on Samsung TV and choose Compatible devices. If your TV model is not listed, see Other ways to stream on your TV.

PlayStation 4:
Xbox One:

Other Ways to Stream on your TV:

Chromecast:
Cast HBO Max from your phone or tablet to your TV.

Airplay:
Share HBO Max with your Apple TV (2nd or 3rd generation).

HDMI cable:
Connect your computer, phone, or tablet to your TV.https://www.youtube.com/embed/9yLNhhHs3-k?version=3&rel=1&fs=1&autohide=2&showsearch=0&showinfo=1&iv_load_policy=1&wmode=transparentHBO Max Launching onMay 27

4K vs 8K: Study finds that few viewers can see the difference

Date: 04 Mar 2020
Written by: Rasmus Larsen


A double-blind study carried out by Pixar, Amazon, LG, ASC and Warner Bros found that few viewers can tell see the difference between 8K and 4K content on an 88-inch 8K OLED TVs, according to a report by Techhive.

4K TV vs 8K TV:

Multiple TV makers have started selling 8K TVs but there has not been much research into the benefits of 8K TVs. FlatpanelsHD has also found that some of the early 8K TVs are not capable of reproducing 8K resolution and last year we advised our readers not to buy an 8K TV of any type.

A comprehensive, double-blind study carried out by Pixar, Amazon, LG, American Society of Cinematographers (ASC), and Warner Bros – and described in impressive detail by Techhive – has now examined the subject, with the goal of finding out if viewers can see a difference between 4K and 8K.

A Comprehensive, Double-Blind Study 4K vs 8K

For the double-blind study seven different native 8K HDR10 video clips see box above were shown on an 88-inch 8K OLED TV (LG 88Z9) to 139 participants over three days. Participants were seated in two rows at about five and nine feet from the screen, respectively. The 4K Clips were Downscaled from the 8K Clips and then Upscaled Again to 8K on a PC using four-pixel duplication cubic.

In each session, the 4K and 8K versions of each clip were played in three sequences, though the sequences for each clip were not presented one immediately after another. In two of the sequences, the 4K and 8K versions were randomly assigned the labels “A” and “B” and played twice in an alternating manner—that is, A-B-A-B—after which the participants indicated which one looked better on a scoring form see Fig. 3.

In the third sequence, the 4K version was played four times, though the participants still saw the labels “A” and “B” alternate and scored them as before. This provided a control group to assure more robust statistics, Techhive explained and added that each participant was evaluated for their visual acuity.

THE RESULTS:

Since it was a comprehensive study that also took into account the viewers’ visual acuity, for example 20/20 vision or 20/10 vision, results were presented in several different ways. In the average of all results, the 8K clips were rated marginally Slightly Better than the 4K clips, said Techhive.

When evaluating only results from viewers with better 20/10 vision, two 8K clips A Bug’s Life and The Nature Footage were rated “Slightly Better” than the 4K Clips.

Lastly, all “slightly better“, “better” and “much better” responses were combined into a single “better” score to account for the nuance that people may have different perspectives on what is, for example, “slightly better” as opposed to “better“. The outcome was these two graphs.

Left: Distribution of Scores – Right: 3 Grades of “Better” Combined into Single Score.

As you can see, many viewers rated the 4K Version Higher than the 8K Version, which obviously should not happen. Believe the reason you see a large number of People Rating 4K better than 8K is that they really can’t see a difference and are simply guessing.

The more interesting point is the fact that for all clips except Clip 7, most people scored 4K the same as 8K. And 8K better than 4K is second most scored option. For Clip 7, it’s different, and most people scored 8K better than 4K, which was an interesting take-away, said Michael Zink, VP of Technology, Warner Bros. We recommend that you read the full article on Techhive.

Date: 04 Mar 2020
Written by: Rasmus Larsen
Source: https://www.flatpanelshd.com

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