Skip to main content

I saw the future of folding phones at CES 2024

Samsung's "In&Out" folding phone concept at CES 2024.
Joe Maring / Digital Trends

CES 2024 has barely begun, and I’ve already had an exciting glimpse at the future of folding smartphones.

Samsung is at CES showcasing all sorts of display innovations — including a ridiculous 3D gaming monitor. But what I’m more interested in is Samsung’s newest folding phone concept device. It’s called the In&Out Flip, and it very well could be what future folding phones look like.

I Saw the Future of Folding Phones at CES 2024

At first glance, the In&Out Flip looks a lot like a Samsung Galaxy Z Flip 5. It has a 6.7-inch Full HD+ display that can fold inside of itself to become a small, pocketable square. You’ll notice that there isn’t a cover screen on the outside of the In&Out Flip. Instead, it’s just a slab of glass. How does a flip-phone foldable without a cover screen make for exciting future to look forward to?

The In&Out Flip’s big trick is that it doesn’t only fold in on itself — it also folds outward. That means you don’t need a dedicated cover screen. If you want to keep tabs on your notifications, apps, and more without opening the full 6.7-inch screen, you can just fold the phone outward and have the main display transform into its own cover screen shape.

Recommended Videos

Is this the most practical design for a folding phone? There are plenty of reasons to think not. The main issue is that the foldable screen is fully exposed if it’s folded outward, leaving it susceptible to all sorts of damage. From a purely practical standpoint, it doesn’t make the best sense.

But let’s not think practically for a second because I think this new type of folding phone design is fantastic.

Samsung's "In&Out" folding phone concept at CES 2024.
Joe Maring / Digital Trends

Foldable phones are still exciting, but the industry’s quickly settled on two general types of foldables: ones that look like a Galaxy Z Fold and ones that look like a Galaxy Z Flip. Samsung’s In&Out Flip is a big reimagining of what’s possible with the hinge on a folding phone. Samsung says it’s eyeing the design for use in smartphones and tablets, and while there’s no confirmation if or when we’ll ever see this in a product you can buy, I really hope that we do.

But the In&Out Flip isn’t the only smartphone foldable concept that I got to see. The other, very oddly named one is the “Flip Liple.” No, that’s not a typo. In Samsung’s own words, “The ‘Liple’ is a new design concept that combines the words ‘light’ and ‘simple.’ It aims to lower the price of the product and provide an easy user experience, similar to the existing Flip.”

The Flip Liple also has a 6.7-inch screen that folds the same way a current Galaxy Z Flip does. However, part of the screen folds over the top frame, allowing you to look at the top of the phone to see the time, notifications, the weather, and other information. It’s not quite as exciting as the In&Out Flip, but it’s still another way Samsung is thinking about how it can change how foldables work.

Will the In&Out Flip or the Flip Liple ever come to market in a phone you can buy? Maybe. Maybe not. Even if we don’t see phones like these launch in the immediate future, I still find it encouraging to see how Samsung is playing with flip phone design. Especially coming off a year where the Galaxy Z Flip 5 and Galaxy Z Fold 5 were such iterative updates, it’s reassuring to know that there’s still a lot of creativity happening with Samsung’s folding phones.

The Samsung Galaxy Z Flip 6 and Z Fold 6 almost certainly won’t incorporate this technology. But there’s a chance the Flip 7, Flip 8, or Flip 9 could. I think that’s an exciting thing to look forward to. I’m glad folding phones are already so consistent, but I also don’t want them to stop being weird. And I’m glad Samsung apparently doesn’t want that to stop, either.

Joe Maring
Joe Maring has been the Section Editor of Digital Trends' Mobile team since June 2022. He leads a team of 13 writers and…
I tried dozens of iPhone 16 Pro cases. This is my favorite thin case
i tried dozens of iphone 16 pro cases this is my favorite thin case thinborne

Any list of the best cases for the iPhone 16 includes a wide variety of styles and designs, so there’s something for everyone. For years, I’ve prioritized protection, used bigger cases, or gone completely naked with no case. Is that the best way, though?

To answer this question and for some content around the best cases, I tried out dozens of iPhone 16 Pro cases. Apple doesn’t make leather cases, so I tried out a range, including ones from Mujjo and Nomad. Apple offers a clear case, but there are tons more, including my favorite from ESR.

Read more
The Samsung Galaxy A16 sets a new record for budget Android phones
Galaxy A16 banner Samsung

We've known that Samsung's next lineup of budget phones was on the way, especially after all of the information that leaked last week. Now, we have confirmation on several elements of the phone, but the most important of them all is the incredible (and unheard of) six years of security patches the Galaxy A16 5G will receive from launch. That means it will be fully up to date until October 31, 2030.

We reported on this possibility a couple of weeks ago, but now it's confirmed — and that's a big deal. Many budget phones only receive two years of security patches post-launch. The Galaxy A16 5G's six years of support puts it only one year behind Samsung's flagship models in the Galaxy S24 series. For a phone as cheap as the Galaxy A16, that's incredible.

Read more
iPhone SE 4: everything we know so far
The Apple iPhone SE (2022) and Apple iPhone SE (2020) together.

While the spotlight always seems to be on Apple’s mainline iPhones, the iPhone SE is a great pick for those who are on a budget. If you want an iPhone that doesn't break the bank, the SE is the way to go.

The original iPhone SE came out in 2016, and then Apple revamped it in 2020 and 2022 by giving it some more modern hardware. The iPhone SE tends to get updated every two or so years rather than annually like the traditional iPhone. This means that we should see a new iPhone SE 4 in 2025.

Read more