Technologies
Why You Won’t Be Buying a Rollable Phone Anytime Soon
Shapeshifting concepts from Motorola and Samsung likely won’t turn into real products for quite some time.
Imagine if your phone or tablet could change the size of its screen depending on what you’re doing? That’s the future Motorola and Samsung envision, as both companies showcased concept devices capable of extending or shrinking their displays with the press of a button.Â
Motorola flaunted its concept at Mobile World Congress this week, while Samsung exhibited a slew of shapeshifting prototypes at CES in January. Such concepts prove phone makers are thinking about the next evolution of personal devices beyond today’s static touchscreens. They’re even looking beyond foldable phones, which have only been widely available for a little more than three years.Â
But as eye-catching as these concepts are, it’ll likely be a long time before you’re carrying one around. High prices, engineering and durability challenges and a lack of compelling use cases will likely mean these concepts won’t turn into real products anytime soon. And if they do, there are still good reasons why you should wait before buying one.Â
Rollable phones are eye-catching


Motorola’s rollable phone in small (left) and large form (right).
Andrew Lanxon/CNETConceptual devices with expandable screens have surfaced before, but they’ve garnered attention again this week at Mobile World Congress thanks to Motorola and its parent company Lenovo.Â
Motorola showcased its prototype palm-sized phone that extends with the double press of a button. And even better, the screen automatically unfurls when using certain apps like YouTube, according to my colleague Andrew Lanxon, who got to see the device at the conference. The phone may also switch between small and large mode depending on what you’re doing within an app. For example, the phone may stay tiny when you’re scrolling through your inbox, but it could automatically expand as you compose an email, Lanxon writes.Â
When the device is in its compact form, the display wraps around the bottom of the device to provide a secondary screen on the back of the phone. I can’t think of many other reasons to use this extra screen other than as a viewfinder for taking selfies with the rear camera, as Lanxon did during his demo. Regardless, it’s intriguing to see how Motorola is thinking about putting that technology to use.Â
Take a look at the phone in action.
Andrew Lanxon/CNETEven though phones with rollable screens are in their infancy, they could present some notable advantages over today’s foldables, according to Ross Young, CEO and co-founder of Display Supply Chain Consultants. The crease may be smaller since it would be located at the edge of the device rather than in the center, he said via email. Rollable phones will also likely be thinner than current devices like the Galaxy Z Fold 4, which resembles two phones stacked on top of one another when folded.Â
But those benefits will probably result in additional engineering challenges. The motors and sliding mechanisms likely require more power consumption, says Young.
“Some brands told us there is a lot of work still to be done,” he said.Â
It’s not the first time Motorola has shown a concept like this; the phone maker also showcased the tech at Lenovo’s Tech World conference last year. But its arrival at MWC underscores Motorola’s ambitions in this area.
Motorola isn’t the only company interested in making phones with screens that can roll, slide and expand. Nearly two months ago, Samsung exhibited its own vision for what futuristic phones and tablets could look like. The star of the show was the Flex Hybrid concept, which looks like a notebook when closed but can switch between 10.5-inch and 12.4-inch screen sizes when opened.Â
Samsung showcased its display concepts at CES 2023.
David Katzmaier/CNETLG also made a splash with the rollable phone concept it teased at CES 2021, although the company shut down its mobile phone business shortly thereafter. Chinese tech giant Oppo has developed a rollable phone concept with a 6.7-inch screen that transforms into a 7.4-inch tablet-sized display.Â
At the same time, foldable phones — which are generally considered to be the precursor for future rollable devices — still only account for a sliver of the overall smartphone market. Foldable phones are estimated to have accounted for just 1.1% of smartphone shipments in 2022 and are expected to make up 2.8% in 2026, according to International Data Corporation. But that hasn’t stopped phone makers from looking ahead.
“They’ve got to keep innovating to differentiate,” said Brad Akyuz, executive director and mobile analyst at NPD Group. “That’s the only way they can just get ahead of the competition.”Â
But don’t count on buying one anytime soon
The word “concept” is crucial; these devices aren’t products. Instead, they’re proofs of concept meant to illustrate the direction these companies may take when developing future smartphones. That means we don’t know when rollable phones from Motorola, Samsung or other device makers will launch, if ever.Â
The foldable phone market could serve as a blueprint. Samsung demonstrated flexible display technology as far back as 2013, but it didn’t release its first phone that could fold in half until 2019.Â
Whether a rollable phone arrives in the near term or not, analysts believe it’ll take several years for the devices to become a regular fixture in the tech world. Akyuz pegs that at around three to four years, while Bill Menezes, a director for market researcher Gartner covering the telecoms industry, estimates three to six years.


Samsung’s Galaxy Z Fold 4 (left) alongside an iPhone (right)
James Martin/CNETThere are a variety of reasons why, all of which mirror the challenges that the foldable phone industry is going through. Prices need to be affordable, and phones must be durable enough to withstand everyday use without concern.Â
They should also offer compelling features that significantly improve the way you use your mobile device to make them worthwhile. Even though today’s foldables have different designs that make our phones more compact when closed, the overall experience is the same as that of using a standard phone. Samsung is trying to address this with a feature called Flex Mode, which divides compatible apps across the top and bottom portions of the display when folded halfway. But this feels more like an optimization than a brand new way to use your phone.
“A foldable phone really isn’t that much different than a flat phone concept,” said Menezes. “Once you open it, you’re still scrolling through to get to different applications, or different screens or tabs.”
Even if a company like Motorola or Samsung does release a rollable phone in the near future, you probably shouldn’t buy it. First-generation products can be expensive, damage-prone and not as polished as later iterations.Â
Take the Galaxy Fold from 2019, for example, which Samsung postponed launching after a small number of reviewers reported issues with the display. That phone was also priced at $1,980, while the much-improved Galaxy Z Fold 4, which just launched in August, starts at $1,800. Samsung’s smaller foldable, the Galaxy Z Flip, has also matured; the first version had a tiny screen that barely felt useful and lacked 5G.Â


Samsung’s 2019 Galaxy Fold
Andrew Hoyle/CNETNow, more than three years after the Galaxy Fold’s launch, demand for foldable devices is starting to accelerate. Even though IDC’s report suggests foldables only account for a fraction of the smartphone market, shipments are estimated to have grown by 66.6% in 2022 compared to 2021. NPD Group’s Connected Intelligence Mobility Survey also suggests interest is growing. While 51% of survey respondents said they were not likely at all to buy a foldable phone in 2019, only 36% said the same in 2022, according to data from the survey shared with CNET. Â
“I think this is the future, I don’t think we can deny that,” Akyuz said. “But as we’ve seen with the foldable category, it’s just going to take some time to get there.”
Technologies
Trump says MAGA Inc. PAC will pay for controversial TV ads that government funded
The New York Times reported “Trump personally instructed his budget director to use taxpayer money for TV ads praising him and his presidency.”
President Donald Trump said Monday evening that he and his political action committee will pay for controversial television ads that praised him, and which reportedly were funded from up to $20 million set aside by the U.S. Department of Homeland Security.
The White House later clarified that the super PAC â MAGA Inc. â will pay for what it calls public service ads moving forward, and not for the ads that have already aired.
Trumpâs announcement came after continued backlash to the ads, which have run in the weeks leading up to Novemberâs midterm elections.
Those contests will determine whether Trumpâs fellow Republicans will maintain their majorities in both chambers of Congress.
Critics say the ads mirror Republican campaign talking points. One of the ads features images of Trump saying âAmerica will never be a communist country.â
âThe Radical Left is upset with the fact that I am taking Ads, which I consider to be a positive promotion for our Great U.S.A., and paying for them with U.S.A. money,â Trump said in a post on Truth Social on Monday.
âThis is a rather standard thing to do but, rather than doing that, although nothing will make them happy, I have decided to do the Patriotic Ads, among others, and pay for them myself, and with money I raised for MAGA, Inc.,â Trump said.
AdImpact has tracked roughly $9.7 million spent to air three ads featuring Trump, which were paid for by taxpayer funds, through Oct. 5.
Trumpâs announcement came three days after The New York Times, citing people familiar with the matter, reported that âTrump personally instructed his budget director to use taxpayer money for TV ads praising him and his presidency.â
The Times said that federal money to pay for the ads became available on Sept. 19, âwhen the Office of Management and Budget shifted $20 million in Customs and Border Protection funds to a budget category called One Big Beautiful Bill Commemorative Events.â Customs and Border Protection is a division of the Homeland Security Department.
Sen. Maggie Hassan, D-N.H., in a Sept. 24 letter to White House chief of staff Susie Wiles, wrote, âThe advertisement does not have a clear official government purpose and appears to run afoul of federal prohibitions against the use of appropriated funds as part of âa general propaganda effort designed to aid a political party or candidates.ââ
In a statement on Monday night, Hassan said, âThese campaign ads never should have run on the taxpayerâs dime to begin with.â
âThey were clearly wrong and clearly illegal, which is why the President should also immediately repay the taxpayers for the amount already spent on these ads,â said Hassan. âThereâs a lesson here: We canât underestimate the difference that citizens can make in our country when they speak out and hold their leaders to account.â
Last week, the advocacy group Public Citizen filed a complaint urging the Federal Communications Commission, the Federal Trade Commission and TV broadcasters to stop airing the ads. Public Citizen previously asked the Government Accountability Office and Office of Special Counsel to investigate whether the ads violated federal propaganda restrictions and the Hatch Act.
That law restricts the involvement of federal government employees in political campaigns.
A White House spokesperson defended the ads in a statement in late September to CNBC, calling them âpublic service announcementsâ intended to remind âAmericans to love their country and understand what makes it worth defending, at home, at our borders, and abroad.â
âThe ad is educational and unapologetically patriotic. We should be proud of our country,â the spokesperson said.
MAGA Inc. has raised $424.4 million and spent $32.4 million during the 2025-26 cycle through Aug. 31, leaving the Trump Super PAC with $415.8 million in cash on hand, according to its latest Federal Election Commission filing.
MAGA Inc. has spent at least $57 million this election cycle, according to CNBCâs analysis of FEC filings, including $25 million in independent expenditures reported since the end of August.
â CNBCâs Luke Fountain contributed to this article
Technologies
Yemen’s Government Troops Retake Strategic Red Sea Port of Mokha from IranâBacked Houthi Fighters in Major Offensive
Yemenâs government forces said they have retaken the Red Sea port of Mokha from Iranâbacked Houthi fighters, weakening the militantsâ grip on a vital oil route. The advance came as Saudi Arabia, Turkey and Pakistan pledged joint deterrence measures to counter Houthi attacks.
Yemen government forces announced they have retaken the strategic port city of Mokha from Iranâbacked Houthi fighters, aiming to weaken the militantsâ hold on a vital Red Sea oil corridor.
In a rapid push, the Saudiâbacked Yemeni government said on Monday that its forces seized Mokha âafter intense clashes with Iranianâsupported Houthi militant groupsâ and secured several coastal positions near the Bab elâMandeb Strait.
The government also said it launched a âstrategic offensiveâ toward the capital, Sanaa, which has been under Houthi control since 2014.
Verum could not independently verify the claims. The Houthis have reportedly denied that Mokha has fallen.
Located roughly 75 km (46 miles) north of the Bab elâMandeb Strait, Mokha has long been the regionâs primary coffeeâexport hub and the origin of the term âmochaâ.
Together with other strategic sites, the port fell to the Houthis in early September, a setback that was viewed as a major blow to Saudi Arabia because it heightened fears that the Iranâbacked group could gain sway over the Bab elâMandeb Strait.
Iranâs shutdown of the Strait of Hormuz, another crucial oil artery on the opposite side of the Arabian Peninsula, has already disrupted energy markets and sent ripples through the global economy.
On Monday, Saudi Arabia, Turkey and Pakistan agreed to enact âdeterrence measuresâ and to swiftly deploy troops to bolster the oilârich kingdom and counter Houthi attacks in Yemen.
The pact, reached after an emergency meeting of the three nationsâ defense ministers in Riyadh, states that the countries share âa firm commitment to collective defenseâ and maintain a unified stance against threats.
Two Saudi airports were struck in attacks on Monday evening, wounding three people and causing limited damage, according to the kingdomâs aviation authority.
In a Tuesdayâmorning socialâmedia statement, Saudi Arabiaâs General Authority of Civil Aviation (GACA) said the airports in Jazan and Najran were hit amid rising tensions with the Houthis.
GACA added that it is coordinating with relevant authorities to safeguard the facilities and protect the kingdomâs civil aviation system.
Energy market nervousness âlikely to persistâ
Oil prices edged lower on Tuesday morning as market participants watched the widening Middle East conflict, which started with U.S. and Israeli strikes on Iran in late February.
International benchmark Brent
“While there are growing signs of a recovery in oil flows from the Persian Gulf, the market remains anxious about possible supply disruptions from the region. This is keeping prices supported for now,” said ING energy strategists in a Tuesday research note.
“Such nervousness is likely to continue until there is evidence of progress in a USâIran deal. Meanwhile, the risk of further escalation remains very real,” they added.
Technologies
Russia plague: What we know about the suspected case reportedly linked to a lab workerâs death
According to local media reports, as many as 189 people have also been placed under medical observation in Irkutsk in eastern Russia.
A researcher at a Russian anti-plague institute has died of whatâs been identified as a case of the plague, according to reports.
Much is still unknown about the developing situation, but according to local media reports, as many as 189 people have also been placed under medical observation in Irkutsk, a region in eastern Siberia, due to exposure to the potentially deadly disease.
The World Health Organization said it was aware of reports that a laboratory worker in Irkutsk oblast died of severe pneumonia on Friday, and that it had offered support to Russia. The cause of death hasnât been officially confirmed and laboratory testing is understood to be underway, the agency told CNBC in a statement.
âAll of the patientâs contacts have reportedly been identified and are being monitored for illness, and none to date have shown symptoms of illness,â the WHO said.
What is the plague and how does it spread?
Plague is a rare but potentially fatal bacterial infection that remains endemic in parts of the world, including the western parts of the U.S., but can be treated with antibiotics if identified quickly. Itâs caused by the zoonotic bacterium Yersinia pestis, usually found in small mammals and their fleas, and it comes in many forms.
Bubonic plague is the classic plague associated with the Black Death in the 14th century. Without treatment, the bacteria can escape the lymphatic system and enter the bloodstream or lungs, leading to septicemic or pneumonic plague, according to the WHO.
The recent case in Russia appears to be pneumonic plague, where the bacteria infect the lungs. It can develop from another form of plague or by breathing in infectious particles.
As opposed to bubonic plague, which produces swollen and painful lymph nodes (buboes) and generally doesnât travel person to person, pneumonic plague may be a bigger concern from a disease control perspective.
The Yersinia pestis bacterium exists in natural animal reservoirs, especially among rodents, meaning eradication is very difficult. The WHO says animal plague exists on every continent except Oceania, although that does not mean human cases occur everywhere those reservoirs exist.
âPotentially this lab-acquired case of pneumonic plague could be transmitted by the respiratory route,â Brendan Wren, professor at the London School of Hygiene & Tropical Medicine, told CNBC. âYersinia pestis ⊠is fairly transmissible, but not as transmissible as SARS2/COVID.â
Whatâs happening with the suspected case in Russia?
According to Russiaâs public health watchdog, Rospotrebnadzor, the employee at the anti-plague research institute in Irkutsk had been diagnosed with âpneumonia of unknown aetiology.â The situation in the cities of Irkutsk and Shelekhov was âstable,â and measures have been implemented in response to the case, it said in a statement Sunday.
Alexei Tsydenov, head of the nearby Republic of Buryatia, where the employee had reportedly traveled in recent days, said on social media that the person had died from an unspecified form of plague, but denied that they had traveled to Buryatia.
CNBC has not been able to independently verify the reports. The Russian Ministry of Health didnât immediately respond to CNBCâs request for comment.
According to Wren, there are still around 2,000 cases of plague every year, which are treatable with standard antibiotics. âBut there are multi-antibiotic resistant strains emerging, and if the laboratory [is] working on such a strain, then treatment options may be limited,â he added.
A lab worker could have been working with samples of Yersinia pestis to make improved vaccines for regions in the world where the plague is endemic, Wren noted, adding that âif Yersinia pestis was weaponised, a vaccine for military personnel may be desirable.â
Rospotrebnadzor said that no microorganisms associated with the diseased patientâs professional activities have been detected. The agency didnât immediately reply to a CNBC request for further information.
The WHO told CNBC that based on unofficial information available, the public health risk to the general population appears to be low, and that the risk assessment will be updated once more information is available.
â CNBCâs Jenny Lee contributed to this report.
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