The iPhone 12 has a 12 MP main camera, so a typical HEIC photo is about 2 MB. Photos rarely fill it fast; long videos do. The smallest version has 64 GB, which is tight for years of photos and 4K video. Freeing space here makes the biggest difference.
How much fits on the iPhone 12
Capacity of each version if it held only that type of file. Typical High Efficiency sizes; the real mix on your iPhone is different.
| Storage | 4K video, 30 fps | 4K video, 60 fps | 1080p video, 30 fps | Photos (12 MP) |
|---|---|---|---|---|
| 64 GB | 6.3 h | 2.7 h | 17.8 h | 32,000 |
| 128 GB | 12.5 h | 5.3 h | 35.6 h | 64,000 |
| 256 GB | 25.1 h | 10.7 h | 71.1 h | 128,000 |
iOS and its apps take part of the capacity, so the space you can fill is smaller than the number printed on the box.
What usually fills the iPhone 12
- Videos. A 10-minute 4K 60 fps clip is around 4 GB, so a few long recordings weigh more than thousands of photos.
- Similar shots and copies. Bursts, retakes and the same photo saved twice add up quietly.
- Old screenshots and Live Photos. Small one by one, but years of them take real space.
- Messages, apps and their data. Check Settings › General › iPhone Storage to see how much each one holds.
Free space on the iPhone 12 in 3 steps
- Open Settings › General › iPhone Storage and look at what Photos, Messages and your biggest apps hold.
- In Photos, open Recently Deleted and delete everything there: deleted photos keep using space until you do.
- Run a scan with Winnow. It shows the real number of gigabytes you can free: similar shots, big videos, screenshots and copies, each with a reason, and nothing goes without your OK.
Calculate your own storage with the free calculator
Find the real number with Winnow
Want the real number for your library? Winnow scans it on your iPhone and shows how much you can free, before you delete anything.
Questions about the iPhone 12
How much storage does the iPhone 12 have?
The iPhone 12 came in 64 / 128 / 256 GB versions.
Can I add storage to the iPhone 12?
No. The iPhone has no memory card slot and its storage can't be expanded. You can free space or use iCloud to keep photos off the device.
How many GB can Winnow free on my iPhone 12?
It depends on your library. Winnow shows the real number after scanning, before you delete anything, and every delete can be undone for 30 days.