Why should you film horizontally for VR, not vertically?

You should film horizontally for VR because a headset shows you a wide picture, and depth runs from side to side. A horizontal video fills your view and gives the 3D room to work. A vertical video still gets real depth, but it plays as a narrow strip with black on both sides.

Most of us film upright, because that is what phones, Instagram and TikTok expect. Then you convert that clip to 3D, put on a headset, and the moment you were waiting for floats in a thin column in the middle of your view. Below you read why that happens, which shots give the most depth, and what to do with the vertical clips you already have.

Why does vertical video work so poorly in a headset?

Vertical video works poorly in a headset because it fills only a narrow strip of a view that is built to be wide. Three things add up:

• Your view is wide, not tall. Look straight ahead without moving your head: you see much more to the left and right than above and below. Headsets are built the same way.
• You cannot rotate a headset. On a phone you turn the screen. In a headset the video simply stays in the shape you filmed it.
• The sides stay empty. Most of your view is black, so the feeling of being there never quite arrives.

Why does depth run horizontally?

Depth runs horizontally because your two eyes sit next to each other, not one above the other. Hold a finger in front of your face and close one eye, then the other. Your finger jumps sideways, and that small sideways jump is how your brain judges distance.

A 3D video works the same way: each eye gets its own picture, and the difference between the two is a small shift to the left or right. So the width of your shot is where the depth shows. Film vertically and you give up exactly that width.

Why does a wider shot give more depth?

A wider shot gives more depth because it holds more things at different distances. You do not see 3D in a single object; you see it in the space between near and far.

Film your child in the garden vertically and you get the child, a bit of grass and a lot of sky. Turn the phone sideways and the same shot holds the flowers in front, the child in the middle, and the fence and trees behind. Those layers are what you actually feel in a headset. The 3D can only show depth that was in the scene to begin with.

3D is not an effect you add to a picture. It is the distance between the things in your shot.

How do you film a video that looks great in 3D?

You film a video that looks great in 3D by keeping a few simple habits:

1. Hold the phone sideways. Landscape 16:9 gives the best result, and it is the biggest single improvement you can make.
2. Put something close to the camera. A table edge, a railing or a person in the foreground gives the things further away something to be far from.
3. Keep people a few metres away. Subjects at a few metres give a stronger effect than people far in the distance.
4. Move slowly. A steady shot or a slow, calm move looks far better in 3D than a quick pan.
5. Use good light and avoid filming into the sun. Strong backlight turns people into silhouettes, and a silhouette shows almost no depth.

Can you still convert vertical videos you already have?

Yes, convert them anyway. A vertical clip gets real depth and can look good; it just will not fill your view the way a landscape shot does. The advice in this article is for the next time you film, not a reason to leave years of footage untouched.

Does this apply to every VR headset?

Yes. Every headset shows a wide picture, so horizontal video works best on all of them: the Meta Quest 2, 3, 3S and Pro, Apple Vision Pro, Pico and Samsung Galaxy XR. On a phone, tablet or computer the same video simply plays as a normal, flat video.

How can you see the difference yourself?

The quickest way is to film the same scene twice, once upright and once sideways, and compare both in your headset:

• Convert both clips. The first 2 minutes are free, in up to 4K per eye, without a credit card. It works as a balance, so two short clips fit in it.
• Open them on your headset. Go to xclusivevr.com/vr in the headset browser and enter the six-character watch code from your dashboard.
• Press Enter VR. Only then do you see the full depth.

Prefer to look first? Open the sample videos in your headset browser and see what a landscape shot looks like when the depth has room to work.

Conclusion: why should you film horizontally for VR?

Because a headset is wide and depth runs from side to side. A horizontal shot fills your view and holds more layers between near and far, so the 3D has something to show. Vertical clips you already have are still worth converting, but for every new moment you might want to relive in a headset: turn the phone sideways.

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