Households keeping family photos
If irreplaceable photos and videos live on one phone, confirm a second copy before clearing space. A synchronised library and a separate archive serve different purposes.
Who needs which kind of backup?
People preparing to change phones
Check what the new phone can restore, not just whether photos can be viewed elsewhere. Device settings and app data may need a different backup route from media files.
People with growing video libraries
If videos take up increasing space, a computer and external drive provide a local archiving route. The transfer routine and the need for another copy still matter.
What should you check before choosing?
Decide whether you need a restorable phone backup, an accessible photo library, a separate archive or a combination. Cloud storage can provide access across signed-in devices; a computer can hold a phone backup or exported files, which can then be copied to an external drive.
| Concern | What to check | Who this matters to |
|---|---|---|
| Keeping a second copy | Confirm the backup has finished, then open sample photos and documents from the other location. Check whether photo sync and device backup cover different content. | If family photos exist only on my phone, I need another copy I can actually open before deleting anything. Around 31% of consumers put that protection first. |
| Restoring or accessing files | Decide whether you need device restoration, a media archive or both. Check the restore conditions for your phone and important apps. | When changing phones or using several devices, I need to know which files and settings will come with me. For around 25% of consumers, that continuity is the primary concern. |
| Capacity and subscriptions | Check the size of your current library and likely growth. For Google storage, include Gmail and Drive usage alongside Google Photos. | As my video library grows, I want enough room without committing to a subscription I do not need. Around 25% of consumers prioritise capacity and ongoing commitments. |
| Large local transfers | Check the computer port, cable and drive connection. If copying directly from a phone, confirm its external-storage and file-system requirements. | If I regularly move large videos, waiting for each transfer affects whether a portable SSD is worthwhile. Speed is the main concern for around 19% of consumers. |
Backup mistakes to avoid
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Assuming photo sync is a complete phone backup
Apple treats iCloud Photos separately from information covered by iCloud Backup. Google also cautions that not every Android app backs up or restores all its data and settings. A visible photo library does not establish what a replacement phone can restore.
Before removing files from the old phone, decide whether you need device restoration, an exportable photo archive or both, and try opening or restoring a small sample.
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Choosing cloud capacity from photo usage alone
Google says Google Photos, Drive and Gmail use shared account storage. A growing photo library therefore competes with other files and messages for the same space.
Review total account usage and likely video growth before choosing storage. Keep a separate copy of files you cannot replace.
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Expecting an SSD’s rated speed from any connection
Samsung’s stated maximum speeds for the T7 Shield depend on the host, cable and connection, including USB 3.2 Gen 2 and UASP. A slower connection can limit the benefit of selecting a faster drive.
Check the computer port and cable against the drive’s requirements. For occasional archive copies, consider whether transfer speed is important enough to shape the choice.
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Assuming one drive works the same way with every device
Phone export steps and drive-format requirements vary. Apple specifies an additional step to download iCloud Photos originals before importing them to a Windows PC, while Samsung notes that some systems may require drive reformatting.
Check your exact phone’s transfer method, the connector and the file system before copying files. Do not reformat a drive holding your only copy.
Relevant brands and product lines
Apple
iCloud Photos and iCloud Backup address different needs for iPhone users: access to a synchronised photo library and restoration of eligible device information.
- Apple’s cloud services can make photos available across signed-in devices.
- According to Apple Support, iCloud Backup does not include content already synchronised to iCloud. Check both routes if you need photos and a restorable device backup.
Google Account backup and Google Photos are relevant to Android users who want a device-change route alongside access to backed-up media.
- Google says backed-up Android information can be restored to the original phone or some other Android phones.
- Restore varies by phone and Android version, and not all apps restore every setting or item of data. Google Photos also shares account storage with Drive and Gmail.
Samsung
The Portable SSD T7 and T7 Shield lines are local-storage options to consider for regular transfers of large media files.
- Samsung lists rated read and write speeds for the T7 Shield when used with the specified connection.
- Host and cable conditions affect speed, while compatibility and possible reformatting depend on the intended device. Check the exact model’s requirements.
Seagate
Expansion portable HDDs are relevant to people making a local archive from a computer rather than repeatedly moving files at high speed.
- Seagate lists Expansion portable-drive capacities of up to 4 TB on its UK product page.
- Check the connection, format and terms for the exact model; a drive does not itself create an automatic phone backup.
Portable drives for local copies
These portable SSDs and HDDs are options for keeping a local copy of phone photos and files, particularly after transferring them through a computer. If you intend to copy directly from a phone, confirm its connection and file-system workflow before choosing a drive.
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Samsung MU-PE1T0S 1TB USB-C portable SSD
Consider this for a portable local copy when you regularly move media files. The named variant has 1TB capacity and a USB Type-C 3.2 Gen 2 connection; Samsung’s rated speed for the matching T7 Shield model depends on the host and cable. Confirm your phone’s copying method if you will not use a computer.
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Lexar ES4 Magnetic Set 2TB portable SSD
Consider this if you want a portable local media copy and are checking a workflow involving an iPhone 15 or 16. Its title specifies USB 3.2 Gen 2 and rates it at up to 1,050 MB/s read and 1,000 MB/s write; those figures are not a promise of speed with every device. Confirm fit with your exact phone and case, as well as file-transfer support, before relying on magnetic attachment.
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Samsung Portable SSD T7 2 TB, grey
This is a local-storage option for people moving a growing photo or video library through a compatible computer. The named variant has a USB Type-C 3.2 Gen 2 connection. Check your host and cable before expecting high-speed transfers, and confirm the workflow separately if you plan to connect it directly to a phone.
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Western Digital Elements portable HDD, 4TB
Consider this for a larger archive copied from a computer rather than as an automatic phone backup. Its name specifies 4TB capacity and USB 3.0. Check your computer connection and the drive format before transferring files, especially if the archive must be used on more than one operating system.
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Western Digital My Passport Ultra for Mac, 5TB
This portable HDD is a local-archive option for a computer-based Mac workflow. Its name specifies 5TB capacity; if you will also use it with Windows, check the required format and software before copying your files. Confirm the applicable warranty terms for this variant before purchase.
Questions about phone backups
Is cloud photo storage a complete phone backup?
No. Apple says iCloud Backup covers eligible device information that is not already synchronised to iCloud, while iCloud Photos stores the photo library separately. Google says not all Android apps can back up or restore every setting and item of data. Check whether you need device restoration, a media archive or both.
Can I copy iPhone photos to a Windows PC and then to a drive?
Yes, if you complete the iPhone-to-PC import before copying the files to the external drive. Apple says you may need to unlock the iPhone and trust the computer; when iCloud Photos is enabled, download the full-resolution originals to the iPhone before importing them to the PC.
Should I use an HDD or SSD for a phone photo archive?
An HDD suits an occasional, larger archive copied through a computer; an SSD is worth considering for frequent large-file transfers when the connection supports its speed. Which? describes HDDs as suited to long-term computer backups and SSDs as generally faster. Either way, confirm how the files will leave your phone and keep another copy of anything irreplaceable.
Can I use the same external drive with Mac and Windows?
Potentially, but check its file-system format before storing files on it. Seagate advises choosing a cross-platform format for use with both PCs and Macs; changing a drive’s format can affect files already stored on it, so make another copy before reformatting.