Foldable smartphone makers are facing a big hurdle in their race to mass production

Foldable smartphone makers are facing a big hurdle in their race to mass production
The Galaxy Fold will be released soon... in limited numbers

It's not a big secret anymore that the global smartphone market is in dire need of some groundbreaking new technologies prompting a return to a one-year or at least two-year upgrade cycle for most consumers currently satisfied to hold on to their devices much longer than ever before. The vast majority of the world's top vendors are counting on 5G cellular connectivity and foldable form factors to bring growth back to the mobile industry, but unfortunately, it looks like we may have to wait until both those innovations reach the masses.

It's becoming clearer and clearer that most US smartphone users will not be able to experience actual 5G speeds on anything resembling a wide scale for at least another year or so, while a new Digitimes report details a major hurdle preventing the rapid proliferation of foldable designs everyone's dreaming of. Namely, hinges. Even more specifically, the durability and robustness of these key foldable device components, which is unsurprisingly quite tricky to achieve.

Different foldable methods, same big challenge

In case you haven't noticed, there's more than one way to skin a cat fold a phone. While Samsung has adopted the so-called in-folding technique, which essentially makes the Galaxy Fold an innie, the Huawei Mate X arguably looks cooler, at least at a first glance, with its "outie" design. Then there's Xiaomi, of course, which boldly plans to go to the next level with a double-folding device that looked absolutely insane and positively futuristic... in an early demo.

Digitimes also mentions a "Z-folding method proposed by Google", although that might be even further away from commercial materialization, having recently been spotted in some patent documentation filed almost a year ago. But the point is that, no matter how each individual company chooses to skin this cat, they will all face the same big problem for the foreseeable future, according to "industry sources."

Apparently, all these radically different products need the same exact type of hinge, which has to be "at least 10 times stronger" than those used by most conventional laptops. Furthermore, they must come in "much thinner and finer forms", also involving a complex and delicate metal injection molding process that suppliers are simply not properly equipped to kick into high gear just yet.

But given the excitement surrounding foldable phones so far unveiled or teased by everyone from Samsung and Huawei to Xiaomi, Oppo, and TCL, big efforts are reportedly being made in the supply chain to meet "tough quality requirements" and customer demand at some point next year.

Are foldable phones ready to go mainstream in 2020?

Unfortunately, that remains a question without a clear answer for a multitude of reasons. First and foremost, there are absolutely no guarantees the aforementioned ultra-strong and razor-thin hinges will indeed boost their mass production numbers anytime soon. Secondly, there are other challenges to consider and compromises to overcome. It's obviously not easy to make several other components required to get a foldable device just right, starting with flexible OLED displays.

Then there's the problem of foldable glass eyed to replace these dubious plastic solutions seemingly covering the screens of the Galaxy Fold and Mate X. That technology may not be ready for primetime for a few more years, which means early adopters might have to live with fugly wrinkles all this time. That's certainly not ideal, and along with exorbitant pricing, it could massively impact the actual demand for first and possibly even second-gen foldables.

Then again, prices are widely expected to drop as mass manufacturing ramps up, so it might take more than a year, but we have every reason to believe foldable smartphones will (eventually) help the industry get its mojo back.



1. Jphones

Posts: 256; Member since: Feb 10, 2012

So 2021 when 5G will be more wide spread and folding technology matures. At least we'll have a new president by then.

9. fakenewzz

Posts: 133; Member since: Nov 15, 2018

Yes and he will still be making America less liberal again!! Amen!! Oh and no collusion!!! Lol

2. CreeDiddy

Posts: 2187; Member since: Nov 04, 2011

But...but...I’m first...

3. iloveapps

Posts: 855; Member since: Mar 21, 2019

This is not gonna work on Samsung. Only apple can pull this off as apple costumers are willing to shell off money with its products.


Posts: 135; Member since: Aug 06, 2017

The S10 series is selling fine and they're basically the same prices as the Xr, Xs, and Xs Max.

6. CreeDiddy

Posts: 2187; Member since: Nov 04, 2011

An S10 isn’t $1980. It’s more like under $1k for the S10 and BOGO offers for multiple lines. How many 512gb Notes at $1250 sold? Very few. Samsung buyers went with the base, while adding MicroSD for storage. Selling a projected 2 million isn’t moving the needle to must have.

7. OneLove123

Posts: 1066; Member since: Aug 28, 2018

Sounds like iPhone buyers. They went for the low base model too.

5. Vancetastic

Posts: 1305; Member since: May 17, 2017

Do people dress up like apples much?

8. elimartinez7

Posts: 23; Member since: Apr 16, 2015

ZTE already did it, and might I say it's Awesome! Battery has lasted all day on heavy usage, speakers are loud as hell, screen is good, avg cam, Axon M is where it's at! Especially with today's eBay prices! this thing turns heads everywhere.

10. tokuzumi

Posts: 1900; Member since: Aug 27, 2009

Phones should only fold on the horizontal axis. Not the vertical.

11. odachek

Posts: 123; Member since: Sep 01, 2012

To be accepted by mass, they need to go cheap. But obviously they can't with so many costs in marketing, parts, & R&D.

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