I own 236 physical movies. These are the 2 best 4K Blu-ray players I tested

The best 4K Blu-ray players we tested

Best 4K Blu-ray player

Sony UBP-X700K 4K Blu-ray Player

Best 4K Blu-ray player for collectors

Panasonic DP-UB820 4K Blu-ray Player

The best 4K Blu-ray players have never mattered more than they do right now, as streaming continues to get more expensive — and more complicated. To everyone who’s realizing that owning your favorite movies is worth it: Welcome to the physical-media party. Whether you just bought one of the best TVs and don’t want to rely on streaming services or you’re a longtime collector who needs to replace a fading model, picking a 4K Blu-ray player can be a bit confusing. The stand-alone models all seem quite similar on paper, and gaming consoles that can also play 4K movies keep rising in price.

As CNN Underscored’s resident movie collector — who’s nearly running out of room on his shelves, with 236 movies and counting — I’m the perfect person to test six of the top 4K Blu-ray players using my own collection of physical media. This guide will help you buy the player that suits your needs and allows you to enjoy your movies as they were meant to be presented, with full audio and video fidelity.

After weeks of testing and talking to experts, I’ve settled on two recommendations that should leave you ready to hit play again and again.

Sony UBP-X700K 4K Blu-ray Player

Reliable playback, with Dolby Vision and Dolby Atmos support, makes this the best stand-alone player option for most people.

Panasonic DP-UB820 4K Blu-ray Player

A great 4K player that even lets you play international Blu-rays, the Panasonic DP-UB820 is also multiple experts' top pick.

Best 4K Blu-ray player: Sony UBP-X700K 4K Blu-ray Player

I was reminded of the value of a 4K Blu-ray player during my testing, as I experienced a home internet outage while watching Lana and Lilly Wachowski’s “Speed Racer” on the Sony X700 to check its support for Dolby Vision and Atmos. I chuckled to myself as this happened, and felt even-more confident with my decision to build a physical media library and own a 4K Blu-ray player.

Anyone looking for a good 4K Blu-ray player that will nail the basics can stick with this (comparatively) affordable Sony model. It played DVDs, Blu-rays and 4K discs without any error or stutter in my testing, and it also includes Dolby Vision and Dolby Atmos support (which provide improved contrast and color as well as spatial audio, respectively). This player is slightly above and beyond what most might expect or need, as the lack of support for those picture and audio standards in the PlayStation 5 (PS5) and Xbox Series X is likely to go unnoticed by those using a gaming console to play and watch movies on DVD or Blu-ray.

The Sony X700K is a little light on special features, lacking any streaming media apps that could help it do more for your living room as well as region lock-breaking tricks that collectors especially might like. Its USB port, however, allowed me to connect a USB drive and play external media files in .MP4, .MOV, .MKV and .AVI formats, so anyone who’s digitized their collection will be able to play those files. It also plays audio CDs and supports video playback over local networks.

Those who skip the Sony X700K, opting for a pricier model instead, likely do so out of historical reliability concerns. While the X700K has been a fighting champ without issue throughout my testing, Sony’s Blu-ray players in general have a reputation of struggling with certain discs that dates back at least five years and is something I experienced firsthand in 2023 while using the UBP-X700/M, an earlier-model X700. Aaron Hamel, cofounder of Night Owl Video in Brooklyn, New York had similar issues with Sony models, telling me “I can’t remember the model number, but it just wasn’t great. Sometimes it would take a while for it to recognize discs.”

To see if this new model had any similar issues, I watched a lot of media on varying disc types, including John Carpenter’s “The Thing,” which is on the same kind of 100GB 4K disc that’s been notoriously tricky for Xbox and Sony players. The good news is I had zero reliability problems with the X700K during my testing, so I’m hoping something’s changed inside it since earlier models that has enabled its stability. However, if you come afoul of an issue like this, try gently wiping a dry microfiber cloth in straight lines on the data side of the disc, from the center and working your way out to the outer edge, according to sources ranging from Reddit users to AV gear-maker Magnetar.

You might also feel the need to look elsewhere if you’re a movie lover whose collection goes deep and international. That’s because the X700K doesn’t offer any help for those who have picked up Region B or Region C Blu-rays that are region-locked and only meant to be watched on players sold in other markets. If that sounds like a concern that’s far beyond what you ever expect to use one of these players for, then that’s further proof the X700K is the best option for your needs.

Best 4K Blu-ray player for collectors: Panasonic DP-UB820 4K Blu-ray Player

If you’re getting serious about your physical media, the Panasonic DP-UB820 is the 4K Blu-ray player that’s worth the upgrade. It does everything Sony’s X700K does, and then some, which makes sense considering how it looks like a bigger version of it.

First off, it gets all the basics right, with clear playback of 4K Blu-rays, Blu-rays and even lowly DVDs and audio CDs, and like the X700K it also offers Dolby Vision (note this must be enabled in settings) and Dolby Atmos spatial audio. Plus, despite being bigger than the X700K, it’s just as quiet; both players ran at just about 43 decibels in my drive volume testing.

So, what does the DP-UB820 offer to sweeten the deal? In my testing, I found its main upgrades to be 1) a better remote, which has a button layout that’s easier to use while you’re looking away, and 2) its ability to play Blu-ray discs sold for different regions. If that second upgrade doesn’t matter to you right now, it might down the line if you expand your collection to include discs from other regions or if you ever wind up buying a movie you didn’t even realize was Region B, locked to play only on drives sold for the UK, Europe, Africa, Middle East, Australia and New Zealand. This first happened to me while hunting for a Blu-ray of the excellent film “La Chimera” starring Josh O’Connell; the correct version I wanted wouldn’t play on my UB820 until a friend told me about a secret trick. If I hit Stop on the remote, then tap the Top Menu button twice, the disc plays as it should. It’s a weird trick, but it worked on multiple international discs I tested.

That said, the 820 is admittedly something of a splurge. “I use the Panasonic DP-UB820, but I think that’s a very expensive machine,” podcaster and movie writer Sean Fennessey of The Big Picture said. He also vouched for the X700, saying “that Sony machine, which I have in a couple of the rooms in my house, works very well.”

Hamel agrees with me on the 820: “For me, there’s only one option for 4K as far as I’m concerned. Maybe there are higher-end options I’m not really aware of, but the Panasonic DP-UB820 is the best one.”

Justin LaLiberty, producer of physical media releases at boutique label Vinegar Syndrome and president of sister company OCN Distribution, also has an 820. “That’s the one I recommend to everybody,” he said, calling it “100% [his] go-to” of the four machines capable of playing 4Ks he owns.

While the DP-UB820 offers some streaming apps, I wouldn’t say it can function as a replacement streaming device in the same way a PS5 or Xbox Series X can. While it supports Prime Video, YouTube, DAZN and Netflix, that’s far from a complete menu of streaming apps. Also, you might not even realize those apps are there, as they’re hidden inside of the Network Services section of the home screen. Most probably wouldn’t notice this box can use any streaming apps, which is why it’s probably a good thing its remote has a big Netflix button.

In short, the Panasonic DP-UB820, though more expensive than the Sony X700, not only comes highly recommended but features a sweet trick collectors are sure to love.

How we tested

Performance

• Multi-format playback: To ensure each 4K Blu-ray player was suitable for both current and future libraries, I tested 4K Blu-ray, Blu-ray and DVD compatibility, using discs from my personal collection. I also looked closely at any differences in picture and audio quality, as well as stable playback. Tested titles included Kevin Smith’s “Clerks” (DVD), James Cameron’s “Titanic” (Blu-ray) and 4K Blu-rays of both Sydney Pollack’s “Three Days of the Condor” and the Wachowskis’ “The Matrix.”
• 100GB 4K Blu-ray: Because 100GB 4K Blu-ray discs can be a pain point for some players, I attempted to play the same 100GB 4K disc of John Carpenter’s “The Thing” on each player; interestingly, none of the models in my testing pool struggled to play the disc.
• Region B Blu-ray: Sometimes, collectors of physical media import titles to own movies that haven’t been released in their country yet, but this comes with a slight risk: You might accidentally buy a Blu-ray that doesn’t work with your player. The most popular disc region outside of America (which is covered by Region A) is Region B, whose discs work in players in the UK, Europe, Africa, Middle East, Australia and New Zealand. To see if any of the players in my testing pool offered any workaround to this problem, I tested Curzon’s Region B Blu-ray disc of Alice Rohrwacher’s “La Chimera” and found that while multiple players had ways of playing it, only two were tenable in the long term.
• External media: I loaded a USB-based external drive with movie files in popular formats — .AVI, .MOV, .M4V and .MKV — and found out which players support external drives and those formats.

User experience

• Interface and settings: Having used and tested 4K Blu-ray players for years, I don’t expect a whole lot from their software, so I graded each model on how intuitive its menus are and how easy it was to navigate to find features such as subtitles and enabling the Dolby Vision HDR format when available.
• Remote: During testing, I only used the included remote (or controller for consoles) to navigate its interface. When evaluating a remote, I considered aspects such as build quality, button layout and backlighting.

Design and features

• Build quality: When you’re spending hundreds of dollars on a piece of home entertainment tech, you want to be purchasing something that feels much sturdier than a Steelbook, so I evaluated the overall build quality of each player, noting where it felt either flimsy or durable.
• Silence: Your 4K Blu-ray player shouldn’t get in the way of enjoying a movie, especially during the quieter moments. I used the Decibel X app to measure how loud each player got when playing the nearly silent opening scene of Coralie Fargeat’s “The Substance.”
• Size: You don’t want a 4K Blu-ray player to take up a ton of your entertainment console’s real estate, so I noted the size of each one and how easily it fit into various setups.
• Ports and Wi-Fi: One of the odder things I learned while testing is how much variance there is in the physical and wireless connectivity options included with each 4K Blu-ray player. While some only offer HDMI output and Wi-Fi connections, one offered several audio ports but forced you to use hardwired Ethernet cables to get online for updates. In short, I think Wi-Fi should be a standard option, so I awarded extra points for anything beyond HDMI. Provided your TV has an eARC HDMI port — and most do — you shouldn’t need to worry about soundbar-pairing troubles.
• Streaming apps: Although the inclusion of streaming apps is the last thing you’d buy a 4K Blu-ray player for, I checked which players include or support streaming services and which could help you direct all of your home entertainment through a single box.

How to choose the best 4K Blu-ray player

Do you want a video game console?

The PS5 and Xbox Series X consoles we tested may not be the absolute best for watching physical media, but they’re good enough for gamers who don’t have the space or simply want to spend more for a dedicated player (especially because these consoles cost a lot already). Just note that these consoles don’t have Dolby Vision or Atmos for physical media, and their support for imported Blu-ray discs is limited at best.

Do Dolby Vision and Dolby Atmos matter?

You’re paying a premium to own a 4K Blu-ray player, so you deserve one that supports the premium industry-leader standards for HDR and spatial audio for superior and immersive sound quality. I tested these features on my LG C2 OLED TV to see that great contrast for myself and used a Sonos surround sound system with Era 300 rear speakers to maximize that spatial sound. But not all devices support both; for example, the PS5 and Xbox Series X only offer those HDR and spatial audio standards for streaming media, not content played off of a disc. We don’t get it either.

What kinds of discs are you watching?

Of the 236 movies I own on physical media, only a few titles cannot be played on most 4K Blu-ray players. That’s because those discs are Region B Blu-rays, which means they’re made for audiences in Europe, Africa, Middle East, Australia and New Zealand, and I bought them from vendors who ship internationally. This means they’re region-locked, and coded to not play on most American Blu-ray players, which are Region A. There are exceptions, such as the Panasonic models that feature a workaround that I discovered online that involves hitting Stop and the Top Menu button twice in a row. Meanwhile, the PlayStation 5 gives you four opportunities to change your device’s region. The latter is not a long-term solution, but it could come in handy in a pinch.

Other 4K Blu-ray players we tested

Sony PlayStation 5

This version of Sony’s current gaming console includes a disc drive that lets it play games and movies on disc.

Read our review

The PS5 is a perfectly acceptable 4K Blu-ray player for many, including some CNN Underscored households. It performed admirably in playing 4K Blu-rays, regular Blu-rays and DVDs, and that plus its functionality as a gaming console makes it a solid 2-in-1 option. It also has many popular streaming apps, such as Amazon Prime Video, Apple TV and Netflix, for when your library is incomplete or it’s time to binge-watch a new TV show. It’s just hard to recommend if you’re simply looking to watch physical media, which is partially rooted in the fact that you have to use a video game controller to navigate playback, something some users might not enjoy.

The PS5 also frustrated us with its lack of audio CD playback, as well as lack of support for the high-end Dolby Vision HDR standard that improves contrast and color for its optical media. That last part is a bit confusing, as the console supports that standard for improved contrast and color processing for games and streaming media, just not for movies or TV shows on discs. Its drive was also the loudest, its whooshing sound hitting 53 decibels while watching movies, which wasn’t distracting but was still the loudest of the bunch.

The PS5 does offer two unusual features, starting with the ability to zoom into a movie. I noticed this when watching “Clerks” on DVD, which was presented with black vertical pillarbox bars and horizontal letterbox bars. The Magnetar UDP900 MKII was the only other player that offered zoom options. The PS5 also gives the user four opportunities to change the device’s region, which you might find useful if you ever come across region-locked Blu-ray discs. Only the Panasonic DP-UB820 and DP-UB9000 also offered ways around region-locked titles, with a harder-to-find trick that isn’t as limited.

The disc-based PS5 is also harder to recommend because of its hefty price, as a 2026 price increase raised the console from $550 to $650, which followed a $50 price bump in the previous year. Now it costs nearly as much as, if not more than, two Sony X700K players.

Microsoft Xbox Series X

Microsoft’s high-end disc drive-bearing console packs 1TB of internal storage for loading up tons of games.

Read our review

The Xbox Series X proved a solid 4K Blu-ray player, handling all the movies I threw at it. Much like the PS5, this monolithic device’s appeal is rooted in how it plays both games and movies. It also packs all the popular streaming apps, such as Netflix, HBO Max and even The Criterion Channel (which the PS5 doesn’t have). The other thing the Xbox Series X has on the PS5 is support for audio CDs, which I enabled by installing Windows Media Player.

But just like the PS5, the Xbox Series X is not built for the purpose of watching movies and shows on disc, which you’ll realize when using its controller as a remote control. It’s a little hard to remember the X button functions as Play and Pause, and B brings up other controls. And just like the PS5, there’s no Dolby Vision or Dolby Atmos support for physical media playback, which means slightly inferior contrast and sound that doesn’t feel as immersive, as I saw and heard while watching the new 4K disc of Lana and Lilly Wachowski’s “Speed Racer.” Measuring the sound during playback, the Xbox Series X hit 50 decibels, making it the second-loudest player behind the PS5. It was not loud enough to distract me when I had my air purifier or air conditioner running, though.

The Xbox Series X’s price story is even worse than the PS5’s. Its current MSRP of $650, which is difficult to even find in new condition as of the time of this writing, makes it more expensive than either of our top picks. There’s also an imminent August 1, 2026 price increase that will push it even higher to $800.

Panasonic DP-UB9000 4K Blu-ray Player

This pricier version of the DP-UB9000 offers a backlit remote and stronger build quality.

This has been our preferred unit for watching 4K Blu-rays when we recently tested the best TVs, but it’s not exactly for everyone. I love it because of its build quality, as I’d rather have a sturdy metallic beast than a plastic model, and because it’s the quietest player we tested at 42 decibels. That’s just under the 43-decibel mark from the Sony X700K and Panasonic DP-UB820.

On top of that, it performed admirably throughout every single round of testing on 4K Blu-ray, Blu-ray and DVD. It also supports Dolby Vision and Atmos, and has the UB820’s hidden trick for playing region-locked Blu-rays. After you get the error message that says the disc won’t play, hit the Stop button on the remote and then click the Top Menu button twice. That’s how I’ve gotten multiple Region B discs to play, though I’ve heard reports that Region B discs from select labels such as Third Window Films don’t work with that trick. There was only one minor playback issue: Tthe UB9000 failed to play .AVI video files from my external USB drive, which the DP-UB820 had no problem with.

On the downside, it’s both pricier and harder to find than the DP-UB820. It’s currently in such high demand that it’s either being sold for drastically above its MSRP or via backorder that will have you waiting for months. I recommend you go with the more affordable UB820 but know those two provisos if you so insist.

Magnetar UDP900 MKII 4K Blu-ray Player

The highest-end 4K Blu-ray player we tested aims for reference-grade quality.

The Magnetar UDP900 MKII is as intimidating a piece of machinery as it is expensive, and I spent many hours squinting at its playback, trying to figure out how someone would recommend you spend over $3,000 on it when the Sony X700K costs nearly a tenth as much. Yes, it performed well playing everything from “Clerks” to “The Substance,” but I didn’t notice any real picture-quality differences or anything in regard to aspects such as “interference, vibration and electrical noise” which Magnetar’s site specifically promotes it excels at nullifying.

On top of that, there are the minor deficiencies that hurt it in comparison. The MKII’s remote has uneven backlighting that doesn’t help you see its buttons as well as the UB9000’s remote does. This box also has zero streaming apps, and it doesn’t offer Wi-Fi connectivity, which you need for downloading updates. You might not expect a Blu-ray player to get a lot of updates, but this is one area in which I give Magnetar points: It frequently issues firmware updates to ensure quality playback, with at least one update dropping during testing. Without Wi-Fi, you’ll need to make sure you have a hardwired Ethernet cable to get the MKII online, as Magnetar notes that updating via its USB drive “is recommended only to experienced users, instruction from a Magnetar technician or resellers.” Unfortunately, this meant I had to keep taking out the Ethernet cable from my streaming device in order to check for new updates.

So, while the MKII offers a sterling build quality that only the Panasonic DP-UB9000 could come close to matching, you might not see the differences here, and I’m not sure you want to spend $3,300 to find out. Much like with the Panasonic DP-UB9000, people with the budget and the know-how to spot “reference quality,” and who know why you’d use Balanced XLR cables or 7.1 channel RCA instead of a simple HDMI cord, may find the MKII worth splurging on. Still, most people will probably be better off saving thousands of dollars to invest in building their physical-media library.

FAQs

Can all Blu-ray players play 4K UHD discs?

No, not all Blu-ray players can play 4K UHD Blu-ray discs. There are some cheaper Blu-ray players, such as the Walmart Onn 1080p Blu-ray Player, that are limited to 1080p playback.

Can Blu-ray players also play DVDs?

Yes, as I proved in my testing, Blu-ray players also play DVDs.

Do all 4K Blu-ray players have HDMI outputs?

All of the 4K Blu-ray players I’ve seen or heard of have HDMI outputs. If you come across one without one, let me know in the comments below.

Why trust CNN Underscored

CNN Underscored editors and writers ensure every product included in an article is thoroughly vetted and something we ourselves would feel comfortable buying and using. Our team has many decades of collective experience researching, testing and recommending products across every category — from fashion and food, to home goods and health, to electronics and everything in between — and we’re committed to using that expertise to help you make the most of your money and live a better life.

For this article, CNN Underscored tech writer Henry T. Casey implemented everything he’s learned collecting DVDs since the late 1990s and covering tech products for the last 11 years. Not only did he test these 4K Blu-ray players with the same rigor he’s given to his previous product reviews but he consulted with multiple physical media experts to see which 4K Blu-ray players they recommend.

Some information for this report was gathered via edition.cnn.com.