The short version: an iPhone with USB-C can write straight to an external SSD. Use the Files app for a handful of clips, an SSD plugged into the Mac after a cable import for a big batch, and ShotGrab for iPhone when you want filters, verification and no duplicates while you keep shooting.
Can you copy iPhone videos directly to an external SSD?
Yes, on iPhones with a USB-C port (iPhone 15 and later). Plug the SSD into the phone and it shows up in the Files app like any drive. No computer needed. Older Lightning iPhones need an adapter and a powered setup, and are far less pleasant for this.
Before you start: format and power
- Format: exFAT works on iPhone, Mac and Windows, so the drive can go to your editor without conversion. APFS is fine if you only use Macs. Format the drive on a computer first; the iPhone can't do it.
- Power: most portable SSDs run fine from the iPhone, but they draw from the battery. For a long offload, start with a charged phone or use a USB-C hub that passes power through.
- Cable: use a short, good USB-C cable. A flaky cable shows up as copies that fail halfway, not as an error you can read.
Method 1: Files app (a few clips)
Open the Photos app, select the videos, tap Share, then Save to Files and choose the SSD. It is simple and needs nothing installed. The limits show up with volume: selecting hundreds of clips is tedious, there is no filtering by date or format, and nothing tells you whether the copy is good or whether a clip is already on the drive from yesterday.
Method 2: Cable to a Mac, then to the SSD
Connect the iPhone to a Mac and copy with Image Capture or the Photos app into a folder on the SSD plugged into the Mac. This is the fastest route for a big batch, especially on a Pro iPhone with USB 3 speeds, and it is how most people do it. The cost is that you need a Mac in the room. If you're mid-shoot and the laptop is in the car, that is the problem the next method solves.
Method 3: ShotGrab for iPhone (while you shoot)
ShotGrab for iPhone is built for exactly this moment: you are on set, the phone is filling up, and the editor wants the drive. You choose what to copy, by date, by photo or video, or by format such as RAW, HEVC or ProRes. You point it at the SSD, and it copies the original files, verifies each one with a SHA-256 checksum against the source, and skips anything that is already on the drive. Next take, you copy only the new clips, then hand the drive to your editor and keep shooting.
- Originals, not re-encoded copies.
- Every file verified before it counts as done.
- No duplicates: clips already on the drive are skipped.
- Folders named from tokens such as date and camera model, to match your Mac projects.
- Free to try: the first 3 GB are on us, then €1.99/month or €14.99 once.
| Files app | Cable + Mac | ShotGrab for iPhone | |
|---|---|---|---|
| Needs a computer | No | Yes | No |
| Filter by date, type or format | No | Partly (Image Capture lists everything) | Yes |
| Verifies the copy | No | No | Yes, SHA-256 |
| Skips what's already copied | No | Partly | Yes |
| Best for | A few clips | A big batch at a desk | On-set offload between takes |
Don't delete from the phone on a progress bar alone. A copy that finished is not the same as a copy that's identical. Verify first, then free the space. It is the same rule as with the 3-2-1 backup rule: one copy on a drive is not a backup yet.
From the SSD to the edit
Once the footage is on the SSD, plug it into the edit Mac and import from the folder. If you also shoot on cameras, ShotGrab for Mac can ingest the cards into the same project structure and open DaVinci Resolve on the new media, so the phone footage and the camera footage end up side by side.
Frequently asked questions
Can an iPhone copy videos directly to an external SSD?
Yes. iPhones with USB-C (iPhone 15 and later) can use an external SSD like any drive in the Files app, and apps such as ShotGrab for iPhone can write to it directly.
What format should the SSD be for an iPhone?
exFAT is the safest choice because it works on iPhone, Mac and Windows. APFS also works if the drive only goes between Apple devices. Format the drive on a computer first.
Does the SSD drain the iPhone battery?
Yes, bus-powered SSDs draw power from the phone. For long offloads start with a charged phone or use a USB-C hub with power pass-through.
How do I know the videos on the SSD are a perfect copy?
Compare a checksum of the copy with the source. ShotGrab for iPhone calculates SHA-256 on every file and only accepts the copy if it matches.
Will copying again create duplicates on the SSD?
Not with ShotGrab for iPhone: it skips clips that are already on the destination, so a second pass copies only what's new.