What is Mobile HDR and which phones support HDR?

HDR has arrived on mobile and it’s set to transform your viewing experience.

In fact, a huge number of phones now have HDR, and it’s a major but still little-publicised feature that can massively improve your movie watching experience. But not all HDR is made equal, and the terms used can be confusing.

That’s why this article will tell you exactly which phones have HDR, so you know which phone to buy if you want a mobile movie marathon with added pop.

But as well as that we’ll also cover what HDR is, what different versions of it there are, what services support it, and what else you should look out for to get the best viewing experience.

So, without further ado, here’s everything you need to know about mobile HDR and how to get it.

What is HDR?

HDR stands for high dynamic range, which, in everyday English, simply means a high contrast between the lightest and darkest parts of an image.

On smartphone screens that means pumping up the brightness on the parts of an image that are meant to be bright, while keeping dark colours dim.

The effect of this is to better emphasise different colours and allow images to stand out in a striking way. And although HDR is used in photography, we’re not just talking static images. When it comes to an HDR-capable screen we’re talking about the ability to do this in videos and games.

HDR10 and Dolby Vision are the two main forms of mobile HDR. They have some subtle differences, with Dolby Vision arguably the best of them, thanks to its support for a higher peak brightness (10,000 nits rather than 4,000) and greater colour depth (12-bit rather than 10-bit).

Dolby Vision also uses frame-by-frame metadata to ensure the screen you’re watching HDR on is providing the best possible results at all times, whereas HDR10 uses metadata less frequently.

However, we’re now also starting to see HDR10+ on a number of phones, and this is more like Dolby Vision in that it uses dynamic metadata, meaning that it’s frame-by-frame.

That said, you should pay more attention to the overall screen specs and quality of a handset than which form of HDR they support.

On that note, you might also see the term Mobile HDR Premium thrown around. This isn’t a type of HDR but rather a standard for mobile devices, so if a phone offers this it has been certified as offering a good HDR experience.

Which phones support HDR?

A significant number of phones now support HDR and we've listed them in the table below to make things easier. Note that we’ve limited the table to handsets launched in roughly the last two years, as the number of HDR-compatible phones is now becoming enormous.

Note also that while all of these phones support mobile HDR in some form, they don’t all work with all HDR sources. Further confusing matters, video platforms don’t all keep up to date lists of which handsets do and don’t work with them.

Frequently asked questions

What should you look for when choosing an HDR phone?

If you’re after an HDR phone then you probably want the best viewing experience possible, and there are other things to consider for that than just whether or not a phone supports HDR.

For one thing, you probably want a big screen, as no one likes watching films on a tiny rectangle. From that perspective, the likes of the Google Pixel 4, Pixel 4a, and iPhone 11 Pro lose out.

For maximum size, go for something like the Oppo Find X2 range, the Motorola Edge range, the Moto G 5G Plus, Huawei Mate 40 Pro, iPhone 12 Pro Max, OnePlus 8 Pro, Samsung Galaxy S20 Ultra, or Samsung Galaxy Note 20 Ultra.

You also want high resolution. For that, the Sony Xperia 1 and Sony Xperia 1 II come out on top with a 1644 x 3840 resolution. That means you can watch content in 4K on them. Many of the other handsets have around a QHD or QHD+ resolution, which is still very high, but anything that’s around 1080 x 2340 or below won’t shine quite as much.

Plus, you want to consider the display technology. Generally, OLED offers better contrast and more vivid colours than LCD, so this can be a good choice. But not all OLED is made equal – based on reviews the Samsung Galaxy S20 range, Samsung Galaxy Note 20 range, and iPhone 12 range are probably best in quality, but any premium phone should have a good screen.

Finally, you may want to pay some consideration to the refresh rate. While most phones are 60Hz, a number are now 90Hz, 120Hz or even 144Hz. The Samsung Galaxy S20 range, Samsung Galaxy Note 20 Ultra and OnePlus 8 Pro are prime examples.

Taking all that into account we’d say the Samsung Galaxy Note 20 Ultra or Samsung Galaxy S20 Ultra would be the best handset overall for mobile viewing, followed by the likes of the Sony Xperia 1 II, iPhone 12 Pro Max, and OnePlus 8 Pro.

What services support mobile HDR?

Currently, HDR content for mobile is primarily available on Netflix, Amazon Video, iTunes, Apple TV Plus, and YouTube – so it’s a good thing those are five of the biggest and best video services around.

Far from all content on any of those platforms is in HDR though. In general, on Netflix and Amazon it will be titles produced by those companies, and not even all of those, but the selection of content is growing and should continue to, given that it’s not just phones but also TVs which can take advantage of HDR.

On Netflix, you’ll find big-name content like The Witcher, 13 Reasons Why, Bloodline, Daredevil, and Netflix’s other Marvel content supports HDR. Just look out for the words HDR next to the description of a show to be sure. Also, be aware that you need to be on a 4 screen Netflix plan to access HDR content.

On Amazon, you can also look out for an HDR logo, and content includes shows like Carnival Row, Good Omens, Jack Ryan, The Grand Tour, Transparent, and Man in the High Castle.

On YouTube, you’ll see HDR listed under the ‘Quality’ tab and in many cases such videos will also highlight HDR in the title or description. For Apple TV Plus, an HDR icon will appear on a video’s product page.

Note that HDR tags may not be visible on some services if you’re using a device that doesn’t support its HDR content.

Which networks are best for HDR?

As well as picking a phone you should also consider which network to choose. For the most part, there’s little to choose here – though if you plan to stream HDR content when out and about you’ll want great coverage and lots of data.

For the former, EE is currently the 4G coverage frontrunner, closely followed by Three, based on the most recent available figures, but all the UK networks are at close to 100% population coverage. EE and Three also lead for 5G coverage at the time of writing (at least in terms of the number of towns and cities with 5G).

For the latter, Three, Vodafone, EE, O2, iD Mobile, VOXI, Smarty, Tesco Mobile, Lycamobile, Giffgaff, Lebara, BT Mobile, and Virgin Mobile all offer tariffs with unlimited data with no speed restrictions. However, some of these networks have other limitations, such as no access to 5G, or – in the case of Virgin and BT – the need to be a customer for other products and services to access unlimited data.

For 5G and no significant restrictions, EE, Three, Vodafone, O2, Tesco Mobile, VOXI and Giffgaff are all good options at the time of writing.