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Samsung Galaxy Z Fold 4 — everything we know so far

a render image of the Samsung Galaxy Z Fold with S Pen
(Image credit: LetsGoDigital/Technizo Concept)

The Samsung Galaxy Z Fold 4 has some big shoes to fill if it's to follow on from the impressive Galaxy Z Fold 3. But there's room for improvement, with the foldable phones formula still not yet perfected. 

While a trickle of rumors is now starting to flow steadily for the Z Fold 4, there's still quite a bit we don't know. So below we've collected all the leaks and rumors we've heard so far, and we've weighed in with our thoughts on what the Z Fold 4 needs to improve on if Samsung wants to continue to hold onto the best foldable phones crown with its next generation.

Take a look below to see what's been rumored (and what we want) for the Galaxy Z Fold 4. 

Samsung Galaxy Z Fold 4 latest news (updated May 27)

Samsung Galaxy Z Fold 4: Possible release date

Both the leaks so far and our educated guesses match when it comes to the possible launch of the new Z Fold 4. The last two generations of Galaxy Z Fold have arrived in late summer/early fall, with the Z Fold 3 launching in August, and the Galaxy Z Fold 2 arriving in September the year before. Therefore we'd expect a similar launch date at the end of August or early September for the Z Fold 4 as well.

We suspect that Samsung would want to steer clear of a possible mid-September launch date for the iPhone 14

When it does debut, the next Fold could do so under a different name. In some European countries, Samsung is selling the current model as the Galaxy Fold 3 — an apparent response to the letter Z being adopted by Russian officials as a symbol in support of the invasion of Ukraine. That's sparked speculation that Samsung could drop the Z from the Galaxy Z Fold 4 name.

Samsung Galaxy Z Fold 4: Pricing

One rumor for the Galaxy Z Fold 4, which comes from Korean leaker yeux1122 on Korean site Naver, and another from Ross Young, says that the phone will be getting cheaper, which given that the Z Fold 3 costs $1,799, would be quite welcome news.

The Galaxy Z Fold 2 from 2020 launched at $1,999, which might suggest that after falling by $200 in one year, we may see a $400 drop over two years to $1,599 for the Z Fold 4. That would still be much more expensive than even the most fully-specced phablet-style phone, but as the gap shrinks, more and more phone buyers will be tempted to go for a foldable.

Samsung Galaxy Z Fold 4: Design

We're now starting to see some big leaks around the Z Fold 4's potential design. 

The biggest of these came from a new set of Galaxy Z Fold 4 renders courtesy of OnLeaks and Smartprix. These show the rumored phone from almost every angle, as well as revealing quite a few details about the foldable — assuming they're accurate, of course.

A render of the Samsung Galaxy Z Fold 4, showing two Z Folds partially open and arranged in an X pattern

(Image credit: Smartprix/OnLeaks)

One thing that's immediately obvious here is that the rear cameras follow the design-style established on the Galaxy S22 Ultra, rather than looking like they did on the Z Fold 3. 

An animated render of the Samsung Galaxy Z Fold 4, showing the phone from all angles while open and facing upwards

(Image credit: Smartprix/OnLeaks)

OnLeaks and Smartprix also claim the hinge design has been changed, but that's not clear from these renders.

The same sources say that the displays will be 6.2 inches (exterior) and 7.6 inches (interior), just like on the Z Fold 3. Both are expected to retain their 120 Hz refresh rates, too.

Finally, the leakers reckon the phone's overall size, when unfolded, will be 6.1 x 5.1 x 0.27 inches (155 x 130 x 7.1 mm). That would make it a little shorter but wider and thicker than its predecessor. 

Those leaked renders tally with several other rumors we've previously heard. For instance, a post on Korean blogging site Naver claimed that Samsung is considering ways to reduce the phone's weight by reworking its hinge, and improving the waterproofing and dustproofing. A lighter phone that is less susceptible to water and dust damage sounds ideal to us.

a photo of the Galaxy Z Fold 3 and S Pen

(Image credit: Tom's Guide)

Along the same lines, leaker Anthony, going by @TheGalox (opens in new tab) on Twitter, claimes that the Galaxy Z Fold 4 will use a single hinge in the center of the handset rather than the two used by the Galaxy Z Fold 3. This would enable a thinner and lighter design while making the Z Fold 4 more durable. 

According to leaker Ice Universe (opens in new tab), the Galaxy Z Fold 4's internal display will have a new aspect ratio that's more square (opens in new tab), as opposed to 5:4 for the Z Fold 3. The result is that the panel could be both shorter and wider. A newer leak from IU says this ratio will be 6:5, which is indeed slightly squarer. The outside will apparently remain very narrow and tall, but not quite as tall as before. And finally, Ice Universe also says (opens in new tab) it will be lighter than the previous model, weighing less than 9.1 ounces (260 grams).

Somewhat disappointing, if it's legit, is a rumor that claims the Samsung Galaxy Z Fold 4 won't have a slot to store the S Pen. Leaker Ice Universe has backed this up, saying the Galaxy Z Fold 4 won't have a built-in S Pen. However, he does say the design will be a little smaller and a little thinner, which would be good news. 

Another rumor claims that the Galaxy Z Fold 4's front display could be changing, with Samsung playing around with its aspect ratio in the Z Fold 4 prototypes. Which version Samsung will pick isn't certain, but Twitter tipster Chunv8888 claims there are versions with no difference to the Z Fold 3 ranging to those with a much different shape.

As for the inner display, Samsung may be upgrading the current Ultra-Thin Glass (UTG) material for a better one, according to leaker yeux1122. This improved material would supposedly be tougher and higher quality, making it better to use with an S Pen stylus (even if it's not built in).

Of course, there are other directions Samsung could go if it decided to ditch the current book-style fold format. Samsung Display's CES 2022 concepts feature three ideas for handheld foldable devices. Two of them use an s-fold design to create three panels instead of two, while the other is a "slidable" that extends the screen's width on command. Maybe these are only ideas that Samsung will pick up for Z Fold phones much further down the line, but seeing the Z Fold 4 adopt the s-fold design seems within reasonable reach.

A rumor from Korean publication The Elec claims that Samsung might be working on a built-in S Pen for the Galaxy Z Fold 4. This would make a lot of sense since the Galaxy S22 Ultra also features one (like the Galaxy Notes of old). This would mean the Fold 4 would have silo where the stylus slots in. This would make S Pen use on the go a breeze, since the Galaxy Z Fold 3 has a storage issue for the accessory.

One thing that apparently won't be changing about the design is the fingerprint-sensing power button. Samsung has allegedly decided not to go ahead with a planned under-display fingerprint module for the Z Fold 4, instead keeping the Z Fold 3's button-mounted sensor. That may be better overall though, as the button-mounted sensor is already a reliable option.

The phone's color options are not as fascinating as the new engineering work going into the phone, but are still important for how the phone looks. According to leaker Ross Young, the Z Fold 4 could come in beige, grey or black, a trio of fairly muted colors for such an expensive phone.

Samsung Galaxy Z Fold 4: Cameras

The latest camera rumor for the Samsung Galaxy Z Fold 4 has it tipped to get a 50MP main sensor and add a 3x zoom optical zoom on the telephoto camera. Comparatively, the Samsung Galaxy Z Fold 3 featured a trio of 12MP lenses and offered 2x optical zoom. These weren’t exactly poor performers, but felt a little under-powered on a $1,799 handset.

So if this leak comes to fruition, it would likely give the Galaxy Z Fold 4 a noticeable boost in camera performance and pretty much the same camera setup as the Galaxy S22 (opens in new tab)

The Galaxy Z Fold 3 introduced a big change compared to previous Samsung phones — the company's first under-display camera on the main display. A Korean leaker claims that the Z Fold 4 could build on this by adding a second under-display camera to the cover display

However, the under-display camera was one of the weaker points of the Galaxy Z Fold 3 so having another one isn't ideal unless Samsung works to improve it. And that's exactly what it's been tipped to do, with the Galaxy Z Fold 4 predicted to get a suite of under-screen camera improvements.

Samsung Galaxy Z Fold 4: Battery and performance

The only rumor we have about the Z Fold 4's power source is an unfortunate one. It says that Samsung will be keeping the battery roughly the same size as it currently is on the Galaxy Z Fold 3. 

One of the worst things about foldable phones is that they have a lot more screen to power, despite having a battery the same size, or sometimes smaller, than equivalent phones. The Z Fold 3's battery life isn't that good, but if Samsung isn't changing the battery capacity, then it will have to make the phone more efficient elsewhere to try and make the phone last a full day away from the wall socket.

Unfortunately charging speed may not be getting boosted to account for this, with leaked regulatory documents seemingly revealing the same 25W charging speed as the Z Fold 3.

As for the new foldable's chipset, we may see it get a Snapdragon 8 Gen 1 Plus according to leaker Ice Universe. That would give it a good performance increase over the last generation, and a small advantage compared to the Galaxy S22 series to boot.

Samsung Galaxy Z Fold: What we'd like to see

If those rumors didn't satisfy your appetite for Z Fold 4 material, we also have a modest wish list for the new foldable.

To start with, Samsung could do a lot worse than copying this enticing-looking concept titled the "Galaxy Flex Note" based on a patent filed by Samsung and brought to life by Technizo Concept and LetsGoDigital. We particularly like how this design uses a single display and features room for an S Pen stylus, which would mark the Z Fold series as the successor to the Galaxy Note series, which this year saw a potential end with the cancellation of the Galaxy Note 21.

Renders of a Samsung Galaxy Flex Note, based on Samsung patents

(Image credit: LetsGoDigital/Technizo Concept)

Some of the features we've seen on other Samsung phones, and more tipped for future ones, may also come to the Z Fold 4. For example, the Samsung Galaxy Z Flip 3 Bespoke Edition, with its multiple color combinations, would fit right in with the Z Fold 4, although with a slightly different kind of customization since one side of the folded phone is still all screen. 

Equally, rumored new components like the Snapdragon 898/895 or Samsung's new LPDDR5X RAM may appear on the Galaxy Z Fold 4. We'll probably see these introduced on the Samsung Galaxy S22 first though, if they are due to debut on phones this year.

To summarize, here's what we'd like to see on the Galaxy Z Fold 4.

Better cameras

Despite costing so much, the Galaxy Z Fold 3 has the same set of cameras as the Galaxy Z Fold 2 from the year before, albeit with the internal selfie camera swapped out for an under display camera.

It would ideal if Samsung offered better cameras overall on the Z Fold 4. Photography isn't going to be a focus for Samsung's foldables like it is for its Galaxy S phones, but larger or higher resolution sensors would still be a welcome addition. A more powerful Space Zoom would also be nice. 

Add on-board S Pen storage

The Z Fold 3 introduced the S Pen stylus to Samsung's foldables, so it would make sense for the company to build on this with the next-gen model. Hopefully, the company will be able to make the stylus fit within the Galaxy Z Fold 4's body like the concept design above, rather than requiring you to store the S Pen separately or in specially designed cases again.

The Galaxy S22 Ultra is rumored to get an S Pen slot, so it would be only natural fro the Galaxy Z Fold 4 to follow suit. 

Another price drop

If Samsung is serious about making foldables mainstream, it needs to follow the example of its own Galaxy Z Flip 3 and make the price closer to that of normal flagship phones. This was something mentioned in the report from yeux1122, but this doesn't mean much right now. A lot can change between now and the actual debut of the phone.

Better hidden display creases

The main side effect of watching content on foldable displays is that your viewing experience can sometimes be spoiled by the obvious creases in the screen. We don't expect the crease to disappear, but it would be nice to see it fade into the background a bit more. 

Slimmer frame

By the nature of folding the main display in half, it's going to be tricky to get a foldable phone to be especially thin. However, the number one complaint of people we should the Z Fold 3 to is that it's too thick and bulky to carry around. We'd like to see the Z Fold 4 shave a few more fractions of an inch off of its total size.

Longer battery life

The Z Fold 3 starts at a disadvantage by having to power two displays, including one that's the size of a small tablet. We saw under 8 hours of battery life in our testing, and it would like to see closer to 10 hours through a combination of perhaps a larger battery and other efficiency gains. 

Richard is a Tom's Guide staff writer based in London, covering news, reviews and how-tos for phones, gaming, audio and whatever else people need advice on. Following on from his MA in Magazine Journalism at the University of Sheffield, he's also written for WIRED U.K., The Register and Creative Bloq. When not at work, he's likely thinking about how to brew the perfect cup of specialty coffee.

With contributions from