Samsung Galaxy Z Fold 6 vs. OnePlus Open: A thoroughly one-sided contest

There are a decent number of foldables available today, and Samsung continues to lead its rivals in this area by a considerable margin — at least when it comes to market share. But the Galaxy Z Fold 6 doesn't bring sizeable upgrades, and this is where devices like the OnePlus Open have a distinct advantage. Although the Open is older, it is still a fantastic device, and if anything, I think it is the one to get instead of the Galaxy Z Fold 6.

Samsung Galaxy Z Fold 6 vs. OnePlus Open: Design and displays

Samsung Galaxy Z Fold 6 in Flex Mode

(Image credit: Andrew Myrick / Android Central)

Samsung has proven that it doesn't like changing the designs of its flagships since the Galaxy Z Fold 6 looks nearly identical to its predecessor. While they did widen the width of the cover panel to make it less annoying to use, it still ends up being too narrow.

Outside of that tweak, the Z Fold 6 has no meaningful design changes. Samsung was able to reduce the weight by 14g, and at 239g, the foldable is easier to hold and use. That said, the hinge isn't as smooth as the best foldable, and the crease is still immediately noticeable. There are areas that Samsung needed to address, but it decided not to bother.

Samsung Galaxy Z Fold 6 and OnePlus Open crease

(Image credit: Andrew Myrick / Android Central)

Coming to the Open, OnePlus managed to deliver one of the best-looking designs in this segment. The leather back looks elegant next to the oversized camera housing. The foldable has ideal dimensions, and the cover panel is much better to use—most of the time, I don't feel the need to unfold the device at all.

While I like the Open's design much better, the foldable lacks water resistance; with just an IPX4 rating, it can only withstand water splashes. The X in the rating means that the manufacturer didn't test the phone for dust resistance, but it doesn't necessarily mean it doesn't have any.

OnePlus Open

(Image credit: OnePlus)

The Open takes the lead in the displays; the 6.31-inch OLED cover screen has stunning colors and is bright enough for outdoor use, and the sizing is just right. The 7.82-inch inner AMOLED panel is noticeably larger than what Samsung is offering, and it also has standout colors. Both panels get 120Hz dynamic refresh and are a smidgen brighter than the Z Fold 6 in HDR content.

Samsung has a 6.3-inch cover panel and a 7.6-inch inner screen, both of which have 120Hz dynamic refresh and good visibility outdoors. My main issue is that the cover panel is still too limiting to use, which inhibits the device's potential.

Samsung Galaxy Z Fold 6 vs. OnePlus Open: Hardware

OnePlus Open Apex Edition review

(Image credit: Apoorva Bhardwaj / Android Central)

The Galaxy Z Fold 6 is powered by the Snapdragon 8 Gen 3, while the Open has last year's Snapdragon 8 Gen 2. Having used dozens of devices powered by both chipsets, the only noticeable difference in daily use is efficiency. However, the Galaxy Z Fold 6's 8 Gen 3 processor can deliver performance levels equivalent to those of the Snapdragon 8 Gen 2 while consuming less power.

That said, that's nullified in this scenario as the Open has a larger battery. The 4805mAh battery on the foldable easily lasts a day, and even with heavy use, I wasn't anxious about the battery running out. The Z Fold 6 also consistently lasts a day, but if you push the device too much, you might need to charge it before the day's over.

Samsung Galaxy Z Fold 6 with Z Fold 5 and Fold 4

(Image credit: Andrew Myrick / Android Central)

Unfortunately, Samsung is sticking with a slow 25W charging speed, outdated in 2024. Plus, you won't even get a charger in the box. The Open doesn't have that problem. It charges at 67W, taking only 44 minutes to juice up fully. And unlike Samsung, OnePlus includes that 67W charger in the box.

Like the Pixel 9 Pro Fold, the Galaxy Z Fold 6 comes with 256GB of storage on the base model, and you'll need to shell out an additional $120 to get the 512GB model. The Open has 16GB of RAM and 512GB of storage on the base version, and a new 2024 edition of the device has 1TB of storage.

Both phones are fluid in daily use and hold up just as well in demanding games. They tend to throttle earlier than regular flagships, but you don't notice any visible jitter, and there isn't much in the way of overheating.

OnePlus Open Apex Edition review

(Image credit: Apoorva Bhardwaj / Android Central)

Switching over to the cameras, Samsung hasn't made any changes to the hardware. As such, the Z Fold 6 has the same sensors as last year: a 50MP primary camera, 10MP 3x zoom lens, and 12MP wide-angle lens. Samsung is instead turning to tweaks in its camera algorithms to deliver better photos, and the foldable manages to do a marginally better job than its predecessor.

That said, it still doesn't match what the Open offers. The foldable has a 48MP primary camera, 64MP 3x zoom lens, and another 48MP wide-angle lens, and it takes the best photos and videos in this category outside of the Pixel 9 Pro Fold.

Samsung Galaxy Z Fold 6 vs. OnePlus Open: Software

Samsung Galaxy Z Fold 6 inner screen

(Image credit: Andrew Myrick / Android Central)

Samsung has a distinct edge in the software, and that's purely because it offers seven Android OS updates to the Z Fold 6. By contrast, the Open will pick up just three OS updates, which isn't close enough. I'd say that OnePlus needs to change its stance, but the Chinese manufacturer clearly stated that it isn't interested in offering long-term updates.

On the software side, the Z Fold 6 runs One UI 6.1.1 based on Android 14 out of the box. Like the Galaxy S24 devices, it comes with Galaxy AI, a utility suite that relies on AI to streamline daily tasks. My issue with Galaxy AI is that it is predominantly limited to Samsung's apps; I don't use Samsung Internet or Samsung Keyboard, and outside of the image-editing features, I don't get much utility out of Galaxy AI.

The Open also has AI-assisted utilities, but they're not as extensive as Samsung's offering—that's a good thing. The image editing feature is similar to Google's offering on the Pixels, and audio transcribing gets a decent amount of usage. I like the multitasking-focused software features; the Open makes it effortlessly easy to pull up windows side-by-side to maximize real estate, and it gets a lot right in this regard.

Samsung Galaxy Z Fold 6 vs. OnePlus Open: Which should you buy?

OnePlus Open Apex Edition review

(Image credit: Apoorva Bhardwaj / Android Central)

The biggest change with the Galaxy Z Fold 6 is the price; the foldable costs $100 more than its predecessor, and I'm not really sure why that is the case. Samsung isn't offering any meaningful upgrades, and while the Z Fold 6 is lighter and has a marginally wider cover panel, there isn't a good enough reason to pick it up over last year's Z Fold 5.

The Open, on the other hand, is an easier recommendation. It has a better design, two screens that you'll actually use, better software features, and longer battery life in daily use. You also get one of the best camera packages on a foldable, and there's 67W charging.

The best part is that the Open doesn't cost anywhere as much as the Z Fold 6; the 16GB/512GB edition costs $1,399 in the U.S., and you can buy the new 1TB model for as low as $1,599, and you get the terrific Keyboard 81 Pro bundled with the package. The Z Fold 6, meanwhile, costs an absurd $2,019, and it just isn't worth it.

Harish Jonnalagadda
Senior Editor - Asia

Harish Jonnalagadda is Android Central's Senior Editor of Asia. In his current role, he oversees the site's coverage of Chinese phone brands, networking products, and AV gear. He has been testing phones for over a decade, and has extensive experience in mobile hardware and the global semiconductor industry. Contact him on Twitter at @chunkynerd.

With contributions from
  • Seven2k
    Ummm no mention of the galaxy pen. If there a reason?
    Reply
  • mustang7757
    I can recommend the Fold 6 over the Fold 5 and Open , What I can't recommend is paying full price for any Foldable, trade-in is the best way to go .
    Reply
  • Golfdriver97
    The recommended device is already a year old with no long-term update support? That's a horrible position to take.
    Reply
  • drkrleitch
    The Z Fold 6 gets 7 years of updates and has a well developed UI. The Chinese OEM falls flats there. No wireless charging? No water resistance? It's 2024.
    Reply