Skip to main content

The world’s first foldable smartphone is awesome, and you shouldn’t buy it

Since Apple launched the iPhone in 2007, smartphones have become more powerful, more stylish, and more feature-packed than ever before — but the basic shape has remained the same. The smartphone market is ripe for change, and foldable phones are gearing up to be the next big thing. Expectations are high for the Samsung Galaxy X, which may be revealed today, and a foldable phone from LG, which we expect to see at CES 2019 — but you don’t need to wait until January. A company called Royole has beaten everyone to the punch with the Royole FlexPai.

Recommended Videos

Is this foldable smartphone ready for consumers? And can a small, unknown company like Royole really take on the likes of Samsung? We had an opportunity to spend some time with the FlexPai, and the answer is a resounding “no,” and “no.” But that doesn’t mean Royole hasn’t delivered something interesting.

Foldable design

The FlexPai is a phone unlike any other, and that’s immediately noticeable when you first lay eyes on it. When folded out the device offers a 7.8-inch display, which sits firmly in “small tablet” territory, with a 1,920 x 1,440 pixel resolution. Folded up, the FlexPai suddenly delivers two displays — one with a 16:9 aspect ratio, and the other with an 18:9 aspect ratio. Royole demonstrated a few use-cases for a device with two displays. For example, when taking a photo of someone, you can show the viewfinder on both the front and the back display, allowing the subject to be able to see themselves while they’re being photographed.

Speaking of which, you can take those pics with one of two lenses, a 20MP telephoto and a 16MP wide-angle. But maybe try the astonishing five-lens PureView camera on the Nokia 9 instead? Or the iPhone XR or Pixel 3?

Christian de Looper/Digital Trends

You don’t need to use the second display when it’s folded up. The FlexPai can automatically detect which display you’re using, turning the other one off. In our limited time with it, we found it to work reasonably well, but there were often stutters and skips in the software figuring out which display it should be using.

The screen itself is plastic, not glass, which Royole said can fold 200,000 times until it degrades. That many folds means if you fold it 100 times a day, the screen should have no problem lasting five years before you’ll start seeing significant wear and tear. It’s highly unlikely you’ll be unfolding a phone this many times. Despite having no issues folding the device in and out, we did see some air bubbles under the hinged part of the display, and touch sensitivity was wonky. We were told this is because the phone is a prototype, and these problems shouldn’t be present on the final version. We’re skeptical, but we’ll have to wait and see to find out.

We did see some air bubbles under the hinged part of the display, and touch sensitivity was wonky.

The phone folds up with a hinge, and there’s a gap between the two sides of the phone, which not only makes the device thicker, but it also makes it a little awkward to hold and use. Phone thickness and overall feel is something foldable phone manufacturers will have to address if this is the future of the smartphones, because it’s not comfortable to use the FlexPai.

2018 continues the bezel-less smartphone trend, where the edges around the screen are minimized, but it looks like we may have to go back in time with foldable phones because the FlexPai has chunky bezels. When folded out into a tablet, the bezel is found on top; while in phone mode, it’s on the left side of one of the two displays. In that inch-thick bezel, there are two camera sensors, including one 20-megapixel telephoto lens and one 16-megapixel wide-angle lens.

Clunky software

Perhaps the biggest question mark with the FlexPai is software. Every time we folded or unfolded the phone, the software skipped around a little before settling in on the right mode. It runs a forked version of Android that Royole calls Water OS, and the company said it’s still working on ensuring the software works properly before release. On top of that, it’s also unclear how well third-party apps will work on the FlexPai without special development. When asked, we were told “third-party apps would work on the phone as-is, but apps specially developed will work better.” We’re not confident this phone will be able to run all the usual apps in a well-optimized manner.

Christian de Looper/Digital Trends

Under the hood, the phone comes with either 6GB or 8GB of RAM, and storage options of 128GB, 256GB, or 512GB. According to Royole, the chipset on offer is a Qualcomm “8-series” processor developed with a 7nm process. That’s means the device likely features the next-gen Qualcomm flagship processor — one that hasn’t even been announced yet. It remains to be seen exactly what that chip will be called, but it will likely bring 5G support.

Conclusions

The Royole FlexPai is an interesting product — likely one of the world’s first foldable phone — but it hardly feels like a consumer-ready product. With Samsung set to unveil what will likely be a more polished device in the near future (hello, Galaxy X!), it’s hard to imagine people walking around with a phone from a brand name no one has heard about in the U.S.. There’s also the cost. Royole said it’s been taking pre-orders in China, at a cost of 8,999 Yuan ($1,300) for the 6GB RAM + 128GB storage model, 9,998 Yuan ($1,445) for the 8GB RAM + 256GB storage model, or 12,999 Yuan ($1,879) for the 8GB RAM + 512GB storage model. Even in an era of $1,000+ smartphones, that’s a lot of cash to pay for a first-gen phone that hasn’t yet proven to work properly or even be truly useful.

Christian de Looper
Christian de Looper is a long-time freelance writer who has covered every facet of the consumer tech and electric vehicle…
Everything you need to know about the OnePlus 13
Official OnePlus 13 product renders showing rear panel colors.

OnePlus is an excellent brand that offers powerful flagship phones at a great value compared to some of its competitors. We followed every rumor about the OnePlus 13 for months, but now it's here — and it's everything we hoped for. It might not be available in the Western market yet, but it will be soon.

So, what makes the OnePlus 13 so special? Here's everything you need to know about OnePlus' latest flagship.
When is the OnePlus 13 being released?

Read more
Qualcomm Snapdragon 8 Elite vs. MediaTek Dimensity 9400: the race is on
Comparison of Qualcomm Snapdragon 8 Elite and MediaTek Dimensity 9400 processors.

The flagship mobile silicon race has entered its next phase, one that will dictate the trajectory of Android hardware heading into 2025. Merely weeks after MediaTek wowed us with the Dimensity 9400 system on a chip (SoC), Qualcomm also pulled a surprise with the reveal of the Snapdragon 8 Elite.

But this time around, the battle is not as straightforward. Where MediaTek is working closely with Arm and adopting its latest CPU and graphics innovations, Qualcomm has firmly put its faith in custom cores. These are no ordinary cores, but a next-gen iteration of the same fundamental tech stack that powers Windows on ARM laptops.

Read more
Discolored line on your new Kindle? You aren’t alone
Amazon Kindle Colorsoft Signature Edition on a table.

The new Kindle Colorsoft Signature Edition is the first full-color e-reader, and a lot of bookworms couldn't wait to get their hands on it. Sadly, many people are reporting the display has a discolored yellow area at the bottom of the screen. The problem is so widespread that the Kindle Colorsoft dropped to an average review rating of 2.6 out of 5, although it does remain the bestselling e-book reader at the moment.

The cause of the discoloration isn't clear. Some users report that it only happens when using the edge lighting feature on the Kindle, while others say it appeared after a software update. Either way, the yellowing is a problem, especially on a device that Amazon has marketed as being great for comics and graphic novel fans. It's hard to enjoy the colorwork in a comic when it's distorted.

Read more