A few years ago, there was real hype around the idea of scrapping bezels from smartphones for good. It was around the same time cloud storage on mobile devices was becoming a mainstream talking point, and both felt like they belonged to the same wave of "the future is here" tech journalism. Cloud storage was everywhere in the media. Bezel-less design felt like something built for techies and people with deep pockets, while the rest of us watched from a distance, waiting for it to trickle down.

Fast forward to today, and only one of those two promises actually made it. Cloud storage is now just a normal part of how phones work. Bezel-less phones, on the other hand, are nowhere to be found on the mass market.

You would think giant brands like Apple, Samsung, and Sony would have pushed hard in that direction to capture market share. Instead, what we got was Apple's notch, a design Samsung openly mocked at launch, but one that eventually became the industry's fallback compromise. When the mockery was loudest, it looked like Samsung was gearing up to leapfrog Apple with a true under-display camera. That never happened at scale, and everyone quietly moved on.

The mobile industry has delivered plenty of real innovation over the years, but on this particular promise, it feels like we've gone into reverse. Here's what actually happened, and why.

The "bezel-less" wave of 2017 and 2018 was real, and it was loud. Xiaomi's original Mi Mix, Sharp's Aquos Crystal, and Vivo's Apex concept were all chasing the same idea: a screen that ran edge to edge with no visible frame at all. Samsung, LG, and Xiaomi all pushed in this direction that same year with the Galaxy S8, the G6, and the Mi Mix, and the reception was genuinely enthusiastic, according to tech outlet TechTalkiz's retrospective on the era.

But almost every one of those phones cheated somewhere. The Mi Mix hid its earpiece and moved the selfie camera down into the bottom chin. As PhoneArena noted at the time, 2017 became known as the year the bezel fell and the notch rose simultaneously, because manufacturers who couldn't achieve a genuinely bezel-less front still had to put their sensors somewhere, and that somewhere became the now-familiar cutout. Essential and Apple both landed on the notch that same year, and it stuck around specifically because it was the cheapest, most reliable way to shrink the bezel while still keeping a front camera.

This is the part that gets lost in hindsight: bezel-less was never really about the bezel itself. The real obstacle was always the front camera. A screen with no border is easy to build once you accept putting the camera somewhere else, whether that's a pop-up mechanism or a notch. A screen with no border and no visible camera cutout at all is an entirely different, much harder engineering problem, and that's the one nobody actually solved.

Samsung's ad campaign against the iPhone X notch was aggressive and pointed. One widely covered 2018 ad, part of Samsung's "Ingenius" series, showed a customer complaining that the notch covers part of the screen during a movie, before cutting away to a family sporting notch-shaped haircuts. According to PhoneArena's coverage at the time, the ads had little to do with actually promoting the Galaxy S9 and almost everything to do with pointing out how bad Apple's notch supposedly was.

The expectation back then was that Samsung was building toward something better, a genuine under-display camera that would let it claim the moral and technical high ground. What arrived instead was the hole-punch cutout, first branded as "Infinity-O." SamMobile later reported that once Samsung launched its own flagships with hole-punch displays to cut down bezels, it lost the ability to keep mocking Apple over the notch. It got more awkward from there. By 2022, Macworld reported, Samsung was shipping its own tablets with a notch, despite years of ad campaigns dissing that exact design choice on the iPhone.

So the "under-display camera to embarrass Apple" moment never really arrived. What arrived instead was a quieter industry-wide truce: everyone kept a visible camera cutout, just a progressively smaller one.

This is the part that tends to surprise people: under-display camera technology isn't science fiction, and it isn't even new. Samsung shipped its first under-display camera phone back in 2021 with the Galaxy Z Fold 3, and per Smartprix's tracking of the category, it remains the only Samsung foldable to ever get the feature. Xiaomi and ZTE have also shipped UDC phones in the years since, mostly through Chinese-market flagships rather than global releases.

The problem was never proving the concept. It was making it good enough that nobody notices the tradeoff. Getting a camera to see through active display pixels means either lowering pixel density directly above the lens, which shows up as a faint patch on screen, or accepting a noticeably worse selfie camera than the rest of the phone. Years later, that tradeoff still hasn't disappeared, which is exactly why UDC has stayed a niche feature rather than a standard one.

Even now, heading into 2026, the pattern hasn't really changed. Reports circulating this year suggest Apple's next Pro-line iPhone may finally add an under-display front camera, while Samsung is expected to focus on resolution improvements to its visible front camera rather than solve the display problem outright. These are still framed as rumors and future bets, roughly seven years after the technology first shipped commercially. Market researchers at Accio describe UDC adoption as only now moving "from a premium novelty to a more mainstream feature," which is a polite way of saying it has taken most of a decade to go anywhere at all.

Cloud storage succeeded for a boring but important reason: it was a software and infrastructure problem, not a hardware one. Once mobile data got fast and cheap enough, and once server costs came down, cloud storage rolled out to every phone regardless of price tier. No manufacturer had to solve a physics problem to make it work.

Bezel-less design is the opposite. It depends on a physical component, the camera lens, sitting underneath light-emitting display pixels without degrading either the picture on screen or the photo it takes. That's a manufacturing and materials science problem, and those don't move at software speed. It's also expensive: better UDC panels come with lower production yields, which raises cost right when most of the smartphone market, including price-sensitive regions like much of Africa, is moving toward affordability rather than novelty.

There's also a case that bezels quietly do a job people underestimate. Across years of forum debate on this exact topic, a recurring complaint keeps surfacing: thinner bezels make phones harder to hold without accidentally touching the screen, and a completely flat, borderless glass slab is objectively easier to crack. A small frame around the display gives your thumb somewhere to rest and gives the glass somewhere to fail before the screen does. None of that shows up in a marketing render, but it shows up the first time you drop your phone.

The honest answer is that "bezel-less" quietly got replaced as the industry's flagship story. Instead of eliminating the frame around the screen, manufacturers moved on to foldables, satellite connectivity, and camera systems built around bigger sensors rather than fewer visible cutouts. The energy that used to go into "how thin can we make this bezel" has clearly shifted toward "how many screens can we fold into one device."

That's not the industry reversing on innovation. It's the industry quietly admitting, without ever putting out a press release about it, that the bezel-less dream as it was originally pitched wasn't worth what it would cost to finish. What we got instead was a smaller compromise, dressed up as a design win, and most of us stopped noticing the difference.