In 2014, Xavier Dolan shot his film Mommy almost entirely in a 1:1 square aspect ratio, then briefly widened the frame to 1.85:1 twice, at two of the story's most hopeful moments, so the release of the frame itself became a plot beat. Dolan has said the square felt like a more private, portrait-like shape for the faces he was filming. Vertical video did not invent the boxed frame. It just made it the default for a few billion phones, and film purists who mock it on principle are arguing with a shape that a serious director already used on purpose.
The 9:16 frame matches how the device is held
The practical argument for vertical starts simple: TikTok, Instagram Reels, and YouTube Shorts all standardize on a 9:16 frame at 1080x1920 pixels, because that is what fills a phone screen held upright. Asking a viewer to rotate their device to watch a horizontal video is asking most of them to just leave. A vertical frame meets the device as it is actually held. That is not a compromise on cinema's terms. It is a different set of terms, the way radio drama was never a lesser version of theater, just a format built around what its medium could actually do.
It is built for a single face, not a world
A tall, narrow frame reads as close and personal: one face, direct address, a one-on-one feel that a wide frame has to work harder to earn. Zach King's illusion clips are almost always a single figure in a single vertical frame, because the trick lives or dies on the viewer's eye going exactly where he wants it, with nowhere else in the frame to look. Where a widescreen frame pulls back to show a world, vertical leans in to show a person, a distinction covered from the creator's side in why a good short clip is harder to make than it looks, and for creators talking straight to a camera, that intimacy is a real advantage rather than a limitation.
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Good vertical is composed, not just cropped
The weakest vertical clips are horizontal ideas rotated sideways with the edges chopped off. The strongest ones use the height on purpose: stacking a caption above a subject, using the vertical axis for a movement the frame can actually follow, keeping a face centered where the eye already rests. That is a composition choice, the same category of decision a cinematographer makes on a widescreen set, just applied to a narrower box.
Khaby Lame's reaction format is a useful test case for this, because his clips run as two vertical frames stacked or intercut: someone else's overcomplicated life-hack footage, then his own silent reaction. The composition choice is entirely about where the eye lands and when, with no dialogue to carry the information instead. That would not work nearly as well in a wide frame, where his single expression would have to compete with more empty space around it.
Cropping after the fact is the tell
The fastest way to spot lazy vertical is to watch for dead space at the top and bottom of a frame where a wider shot got squeezed to fit, or a subject drifting out of frame because the original blocking assumed a horizontal canvas. Genuine vertical footage rarely has that problem, because the shot was planned for the box it ends up in rather than forced into it after the fact.
It is still the wrong tool for some jobs
None of this means vertical suits everything. Hardcore Henry, Ilya Naishuller's 2015 film shot entirely from its lead character's first-person point of view, needed a wide frame to sell the chaos of its action; a vertical crop would have strangled it. Sweeping action, ensemble scenes, and anything primarily about a place still belong in widescreen. The mistake is treating aspect ratio as a moral position instead of a tool choice matched to what a scene needs.
Why intimacy translates so well to a phone
A phone is usually held about a foot from a viewer's face, closer than almost anyone sits from a television or a cinema screen. A vertical frame filled mostly with a single face is not fighting that distance, it is matching it. The same shot on a widescreen television at that distance would feel oddly cropped, all forehead and chin with empty space at the sides doing nothing. Vertical does not need to earn intimacy through lighting or blocking the way a wide frame does. The proximity is already built into the shape.
Compare that to a wide theatrical frame, built for a room of strangers sitting far enough back to take in an entire landscape shot at once. Neither shape is more correct. They are solving for different viewing distances and different relationships between screen and audience, and pretending one frame is simply a worse version of the other ignores that the two were never trying to do the same job.
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Split screens and boxed frames go back decades
Mike Figgis's Timecode (2000) ran four simultaneous 93-minute takes in a permanent four-way split screen, shot on handheld digital cameras with no cuts at all. It is a reminder that unconventional framing on a phone screen is not the first time cinema broke from a single wide rectangle. Readers curious how a director's visual choices hold up across an entire career might also look at how Denis Villeneuve's films rank against each other, where framing choices get compared film to film rather than clip to clip.
Found footage already rehearsed the boxed frame
Josh Trank's Chronicle (2012) built its entire visual language out of a handheld camera one character carries everywhere, blended with a classmate's separate footage, security tapes, and news cameras during its climax. It is not vertical, but it is proof that a constrained, personal, boxed point of view has been feature cinema's tool for over a decade before phones made it a default rather than a stylistic choice. The instinct behind a good vertical clip and the instinct behind Chronicle's handheld footage are closer than they look.
Judge a vertical clip by whether it uses its frame with intent, the way Dolan used his square in Mommy, not by the fact that the frame is vertical at all. On those terms the format has more craft in it than the eye-rolling suggests, and it has less than the hype suggests too.
The next time a widescreen defender dismisses vertical outright, it is worth asking whether they are objecting to the shape itself or to the volume of lazy, uncomposed footage shot inside it. Those are different complaints, and only one of them is actually about the format itself rather than the ratio of good clips to bad ones currently sitting in any given feed.
