01
How much should you capture?
More than you deliver, because a vertical crop keeps roughly a third of the width. Recording wide at 1080 leaves about 600 pixels across after cropping, which is below what a 1080 wide clip needs. Capturing at a higher resolution means the crop still lands above the delivery size.
02
Capture against what survives a crop
A vertical crop keeps roughly a third of the width, so recording wide at 1080 leaves less across than a 1080 wide clip needs.
| Recorded at | After a 9:16 crop | Enough for 1080 wide output? |
|---|---|---|
| 1920 by 1080 wide | About 607 pixels across | No |
| 2560 by 1440 wide | About 810 across | Marginal |
| 3840 by 2160 wide | About 1215 across | Yes |
| 1080 by 1920 filmed vertically | No crop needed | Yes |
| Subject already filling a 1080 frame | Little crop needed | Yes |
03
Choosing a capture setting
If your camera can record at 4K without overheating or stopping, capture at 4K for content you will crop to vertical. The extra width gives the vertical slice more detail. If 4K causes problems, a well-lit 1080 recording still produces good clips.
Reliability matters more than maximum resolution.
04
Delivery settings
For posting, 1080 by 1920 for vertical is the standard. Higher delivery sizes add little on phones after platform compression. Export at the standard size to keep files manageable.
Save it as your preset.
05
Storage and workflow costs
Higher capture resolutions create much larger files. Plan storage, backups and upload time accordingly. Older computers may struggle to edit large files smoothly.
Balance the benefit against the practical costs.
06
Framing matters too
Framing the subject closer when recording reduces how much of the frame is thrown away in a vertical crop. A tightly framed 1080 recording can look as sharp vertically as a loosely framed 4K one.
Frame with the crop in mind.
07
Light before pixels
Good lighting improves sharpness and reduces noise more than extra resolution. A dim 4K recording can look worse than a bright 1080 one.
Invest in light first.
08
Testing on your setup
Record the same scene at two resolutions, crop both to vertical and compare on a phone.
Your own test gives the clearest answer.
Once you know which setting works for your camera and style, write it down and use it every time, so the question never needs answering again.
09
Capture with the crop in mind
- Record above your delivery size. The crop consumes the difference rather than wasting it.
- Frame closer if you cannot capture more. A tighter original loses less to the crop.
- Stop before storage becomes the problem. Higher capture costs space on every recording you make.
Send a wide recording and see how the crop holds up.
Questions people ask
- Is recording at 1080 enough?
- For a subject already filling the frame, yes. For a wide shot that will be cropped hard, it leaves less than the delivered size needs.
- Does capturing higher improve the finished clip?
- It gives the crop more to work with, which shows on wide source footage. On a close shot the benefit is small.
- What is the output here?
- Up to 1080p on paid plans and 720p on the free video, whatever the source was.
- Is there a downside to recording large?
- Storage and transfer. Files are several times bigger, which matters when uploading.
- Is there something that matters more?
- How close the subject is. Framing tighter beats capturing larger, and it costs nothing in file size.