Foldable iPhone: When Will Apple Join the Trend?

Samsung in 2019 debuted the first folding smartphone, the Galaxy Fold, which is designed to convert from a 4.6-inch smartphone into a 7.3-inch tablet thanks to a hinge in the middle of the device.

Samsung's Galaxy Fold is super expensive and reviewers have experienced devices that break after just a couple of days of use, but foldable smartphones are a trend right now, and a trend that Apple might one day adopt.

Samsung's Galaxy Fold

Foldable iPhone Rumors

Hints of a foldable iPhone kicked off in 2016 when rumors suggested LG display would be mass producing foldable displays for smartphones in 2018 and supplying them to companies like Apple and Google.

Foldable display concept from LG
A 2017 rumor kept the folding iPhone concept alive, indicating Apple was partnering up with LG to develop an iPhone with a foldable display. LG has a number of foldable display prototypes that use flexible OLED panels, including one that folds over like a book and a second that rolls up like a newspaper.

Another foldable display concept from LG
More recently, Samsung has offered to supply foldable displays to Apple for use in future iPhones, and Apple supplier Corning is working on a foldable glass solution. Corning is a current Apple supplier, and foldable glass from Corning sounds promising for a future iPhone.

What's never been clear is if Apple has a foldable iPhone in active development or when such a device might launch. The 2019 iPhone lineup will look like the 2018 iPhone lineup with three standard iPhones in 5.8, 6.1, and 6.5-inch sizes, and thus far, there have been no foldable iPhone rumors for 2020 either.

Foldable iPhone Patents

Apple patents all kinds of things that never become finished products so patents aren't necessarily a reliable way to predict what's in development, but Apple has a few foldable iPhone patents.

Apple's first foldable iPhone patent surfaced in 2016, describing a smartphone that folds in half horizontally using a flexible OLED display and a hinged metal support structure. Both halves of the display remain accessible when the phone is shut, and there are also drawings depicting devices with multiple folds.

A 2019 patent application describes foldable smartphone with a built-in heating element or display heating feature to cut down on failures at the fold in cold temperatures, a problem that has the potential to impact foldable smartphones.

When Will Apple Launch a Foldable iPhone?

There's no concrete evidence at this time that a foldable iPhone is in the works for a near future launch. A note from a Bank of America Merrill Lynch analyst in 2018 suggested a foldable iPhone would come in 2020, but there have been no other similar predictions.

We're already seeing some rumors about the 2020 iPhones and none of those rumors have mentioned foldable iPhone technology. A foldable iPhone is unlikely to come out before 2021 for that reason, if one is in the works at all.

What Will Apple's Foldable iPhone Look Like?

With no concrete rumors about a foldable iPhone in the works, there's no word on what form a foldable device might take.

As reference examples, we've seen foldable smartphones that fold vertically both inwards and outwards from Samsung and Huawei. Apple's patents have featured a device that folds horizontally and is not quite as wide as smartphones from Huawei and Samsung's versions, but Apple's patents are conceptual.

Foldable iPhone concept
We don't know what Apple's foldable smartphone might look like until it's further along in development.

What's the Competition?

As mentioned above, Samsung has come out with the Galaxy Fold, a $1,980 smartphone that folds in half inwards thanks to a hidden hinge in the middle.

Samsung's Galaxy Fold
Early reviews for Samsung's device haven't been great, so it remains to be seen if the foldable smartphone trend will catch on. Samsung has other folding smartphones in the works, though, so it sounds like the South Korean company isn't ready to abandon a trend that it kicked off.

Samsung's Galaxy Fold
Huawei has also come out with a folding smartphone, the Mate X, which is priced at $2,600. Unlike the Galaxy Fold, the Mate X folds outwards instead of inwards, which gives it a display on both sides when closed. The Mate X measures in at 6.6 inches in smartphone mode and 8 inches when expanded.

Huawai's Mate X

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Samsung Still Has No Idea When the Galaxy Fold Will Launch

Tuesday May 7, 2019 2:46 am PDT by Tim Hardwick

Samsung on Tuesday acknowledged that it is unable to provide a firm release date for its Galaxy Fold smartphone and has contacted pre-order customers in the United States to apologize for the delay (via Reuters). "If we do not hear from you and we have not shipped by May 31st, your order will be canceled automatically," the South Korean tech giant's U.S. subsidiary told Galaxy Fold pre-order customers in an email late on Monday, which was confirmed by a Samsung spokeswoman.In a statement given to Reuters, Samsung said that U.S. regulations required the company to notify customers that pre-orders would be canceled if the product did not ship by May 31. The South Korean company originally planned to roll out its $1,980 foldable phone on April 26, but was forced to delay the launch after several units sent out to reviewers broke during testing. After recalling the review units, Samsung contacted pre-order customers on April 22, saying it would announce a new release date "in the coming weeks" and would take measures to strengthen the display protection. The device's screen was shown to be vulnerable to debris ingress, thanks to an iFixit teardown that was later removed at Samsung's request. The development is the latest in a series of embarrassing events for Samsung, whose hybrid tablet/smartphone was supposed to demonstrate the company leading innovation in the mobile space. Still, at least the device in its current state won't get into the hands of thousands of customers around the world, which would likely have turned into a larger problem. Samsung has

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Galaxy Fold Launch Delayed as Samsung Commits to 'Strengthen the Display Protection' [Updated]

Monday April 22, 2019 9:05 am PDT by Joe Rossignol

The Wall Street Journal reports that Samsung has delayed its launch of the Galaxy Fold until "at least next month" after multiple review units experienced sudden display failures while being tested by the media last week. Todd Haselton/CNBC Samsung initially said it remained committed to launching the Galaxy Fold on April 26, but the rollout is now expected in the "coming weeks." The company has yet to confirm the delay, but it wouldn't be surprising given that at least some of the folding smartphones appear to have a serious hardware issue. Galaxy Fold launch events in Hong Kong and Shanghai have already been postponed, according to Engadget's Richard Lai. Samsung earlier confirmed that it would "thoroughly inspect" the affected devices to determine the cause, but it has yet to provide an explanation. Samsung also cautioned that removing the protective layer on the display could cause damage, but some displays failed even with the protective layer in place. The delay would be an embarrassing mishap for a smartphone that starts at $1,980, but the right move before the Galaxy Fold gets into the hands of thousands of customers around the world and potentially turned into a larger problem. Update: Samsung has confirmed the delay in a statement provided to CNBC, noting that it will announce a new release date "in the coming weeks" and "will take measures to strengthen the display protection."We recently unveiled a completely new mobile category: a smartphone using multiple new technologies and materials to create a display that is flexible enough to fold. We

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Apple Supplier Corning Working on Glass Display Solution for Foldable Phones

Tuesday March 5, 2019 2:08 am PST by Tim Hardwick

With foldable smartphones from the likes of Samsung and Huawei now out in the open, speculation has been piqued over whether Apple will follow suit. We know the company has explored ideas related to foldable phones in patent applications, but Apple is unlikely to release a foldable iPhone unless it can meet strict quality standards, and judging by the bulky designs and expensive price tags of early foldable devices, that could still be some ways off. Huawei Mate X One innovation in particular that Apple could be holding out for is foldable glass. Early folding phone manufacturers have been relying on plastic polymers to make their flexible displays, but unlike glass, plastic creases and crinkles over time. The material is also less robust and easier to scratch, which is why the deviation from traditional glass smartphone panels is all the more noticeable. Corning, the makers of Gorilla Glass, is known to be actively developing a foldable glass solution that could one day find its way into a future foldable iPhone. Corning is a long-time Apple supplier, and its Gorilla Glass products have been used in the iPhone and the iPad for several years, which makes its current work on glass that's 0.1mm thick and can bend to a 5mm radius all the more interesting. "In a glass solution, you're really challenging the laws of physics, in that to get a very tight bend radius you want to go thinner and thinner, but you also have to be able to survive a drop event and resist damage," Corning general manager John Bayne recently told Wired. "The back of the problem we're trying

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Samsung Offers to Supply Foldable Displays to Apple and Google

Saturday March 2, 2019 8:33 am PST by Arnold Kim

In the wake of the launch of the Galaxy Fold, Samsung has begun shopping around its foldable display technology to other companies. ETNews (Translate) reports that they have specifically provided samples to Apple and Google:According to the industry on the 27th, Samsung Display made a set of foldable display and delivered it to Apple. This set, which is actually powered like a smartphone, has a 7.2-inch size foldable panel. 7.2 inches is 0.1 inches smaller than the Samsung Folder 'Galaxy Fold'. Samsung has historically been both supplier and competitor to Apple and other smartphone manufacturers and provides the OLED screens for Apple's top of the line iPhones. According to the report, Samsung doesn't intend to keep foldable technology to itself and is instead working to dominate as a supplier for the technology. Samsung is said to be able to produce about 2.4 million units a year at this time but is considering moving up to 10 million units a year depending on demand. Apple has been known to be working on foldable display technology for years with patents on the implementation of similar technology. While there are ongoing rumors that Apple has been testing such technologies in the lab, Apple has not been speculated to implement the technology until 2020 at the earliest.

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Foldable iPhones Could Have Self-Heating Displays to Avoid Damage in Cold Weather

Thursday February 28, 2019 9:35 am PST by Joe Rossignol

The foldable smartphone era is in full swing with the recent introductions of the Samsung Galaxy Fold and Huawei Mate X, and while it remains unclear if Apple will follow suit, the company has at least explored ideas related to foldable smartphones in patent applications over the past few years. Huawei Mate X In a patent application published by the U.S. Patent and Trademark Office today, titled "Electronic Devices With Flexible Displays," Apple explains that foldable smartphone displays could be prone to damage when bent in cold temperatures, and describes various heating methods to mitigate the issue. For example, Apple says the portion of the display that bends could be heated by lighting up the pixels in that area of the screen. Alternatively, a "heating element or other heating structure" could be used, although Apple wasn't specific. Apple's illustration of a folding device, along with an expanded view showing the bendable area of the display being heated The patent application, highlighted by AppleInsider, notes that the foldable smartphone could have a magnetic latching mechanism that would prevent the device from being folded or unfolded in very cold temperatures to avoid damage to the display. This would be in environments "significantly below room temperature." Apple files numerous patent applications every week, of course, and many of the inventions do not see the light of day. Patents are also very detailed, encompassing many possible ideas, even ones that Apple might not have any plans to advance. So, the exact implementation if any remains to

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Bank of America Analyst Says Apple Plans to Launch Foldable iPhone in 2020

Friday March 23, 2018 7:57 am PDT by Joe Rossignol

Apple plans to launch a foldable iPhone two years from now, according to Wamsi Mohan, an analyst at Bank of America Merrill Lynch. A fan-made foldable iPhone concept Mohan shared his prediction in a research note obtained by CNBC after spending a week in Asia meeting with companies in Apple's supply chain. He expects the foldable iPhone will launch in 2020 and said it could potentially "double up as a tablet," suggesting the device could expand to have an iPad-like form factor. This isn't the first time we've heard this rumor. Back in December 2016, a Korean report said LG Display was developing and mass-producing foldable displays for smartphones. And, as of October 2017, it appears that LG Display has reached an agreement to supply Apple with its foldable displays for future iPhones. LG has shown off various futuristic-looking curved and foldable display prototypes over the past three years, including one with a book-like design and another that can be rolled up like a newspaper. Both designs take advantage of the flexible property of OLED displays, compared to rigid LCD screens. For that reason, the iPhone X is a good start on the path towards a foldable iPhone, should one ever materialize. While not visible, the iPhone X actually has a flexible OLED display that curves behind itself on the inside of the device. The curved portion houses the display controller chip, and this clever engineering feat allows the iPhone X to have a slimmer bottom bezel, which is normally where the chip is located. iPhone X's flexible OLED display A foldable iPhone would

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Apple Working With LG Display on Future Foldable iPhone

Wednesday October 11, 2017 10:27 am PDT by Juli Clover

Apple is developing an iPhone with a foldable display alongside LG Display, reports Korean site The Investor. Apple is said to have chosen to work with LG and not Samsung out of fears that Samsung could get ahold of sensitive tech. This is not the first time we've heard rumors of a future iPhone with a foldable display. Back in December of 2016, rumors suggested LG's display division would begin mass-producing foldable displays for smartphones as early as 2018, with Apple said to be one possible partner. LG has shown off several foldable display prototypes over the last two years, including one that folds over like a book and a second that rolls up much like a newspaper. LG's foldable displays use flexible OLED panels and LG has been working to increase durability and yield rate. LG is said to have recently created a dedicated task force to start developing a foldable OLED display for a future iPhone, while its siser company LG Innotek has a team developing a rigid flexible printed circuit board or (RFPCB) to go along with it. Folding display technology is a ways off from launch, and unnamed industry sources believe panel production for an iPhone with a folding display won't kick off until 2020, which is more than two years from now. Samsung supplies the OLED displays for the iPhone X and is also expected to supply OLED panels for Apple's 2018 iPhones, but LG recently started OLED production for phones at a factory in China and has plans to begin supplying Apple with panels as early as 2019. Next year's devices will not include foldable display tech,

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LG Said to Supply Apple With Foldable Displays for Future iPhones

Friday December 16, 2016 6:09 am PST by Joe Rossignol

LG's display division is developing and will start mass-producing foldable displays for smartphones in 2018, and supply them to Apple, Google, and Microsoft, according to South Korean website ETNews. LG has shown off various futuristic-looking curved and foldable display prototypes over the past three years, including one with a book-like design and another that can be rolled up like a newspaper. Both designs take advantage of the flexible property of OLED displays, compared to rigid LCD displays in current iPhones. LG foldable display prototype shown at CES 2013 Multiple rumors point towards Apple releasing a new iPhone with an OLED display and glass casing at the high end of its smartphone lineup next year, but the reports suggest the display will be curved rather than foldable. With more than ten iPhone prototypes in testing, however, the exact design remains to be seen. The all-new premium model is expected to have at least a 5-inch display, with early rumors claiming it could be up to a 5.8-inch device. Samsung is expected to be the primary—and possibly sole—supplier of OLED displays for Apple, at least until LG joins the mix in 2018 or later if today's report proves to be accurate. LG curved display prototype Next year's iPhones could have bezel-free designs and no physical Home buttons, as some reports claim Touch ID will be integrated directly into the display as now possible. Apple has filed patents for flexible OLED displays with both curved and foldable designs, confirming it has at least explored both sides of the coin. Apple's foldable display

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Apple Exploring Possibility of Foldable iPhone With Flexible Display

Tuesday November 22, 2016 2:56 am PST by Tim Hardwick

The U.S. Patent and Trademark Office published an Apple patent on Tuesday that shows the company has been researching a foldable iPhone design that uses a flexible OLED display. First spotted by AppleInsider, a patent titled "Flexible display devices" describes an iPhone design that folds in two when not in use, reminiscent of the old clamshell cellphones Motorola used to make in the 1990s. Apple's version utilizes a number of flexible parts including an OLED and a hinged metal support structure, made in one example of a nickel and titanium alloy known as nitinol, which has special elastic properties. Flexible polymers are used in alternative embodiments. Apple envisions that the upper housing could include cameras, display controllers, speaker modules and light sensors, with the lower section of the chassis containing microphones, CPU and graphics processor, along with vibrating and other typical smartphone mechanisms. The two sections connect via a single- or multi-shaft hinge that allows them to rotate relative to each other, while flexible printed circuit boards keep the connection intact. The flexible display meanwhile runs over the two sections and includes extra material to support two or more folding configurations. Apart from the the more familiar clamshell folding system, the patent describes how the display could fold outward, allowing both halves of the screen to remain accessible when the phone is closed shut. This second configuration also includes clips for fixing to the user's clothing. Later in the patent, Apple explores other more

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