For growing photos, videos and documents, choose a portable SSD if frequent large-file transfers and carrying the drive matter most; consider a portable hard drive for routine local copies, or a powered desktop drive for an archive that stays by your computer. Cloud storage can provide another copy away from that computer, but whichever route you choose, check device compatibility and keep a separate, restorable copy of important files.
If family photos, documents or home videos would be difficult to replace, you need a repeatable way to make and check a separate copy. Microsoft Support describes regular external-drive copies through Windows File History, while the UK National Cyber Security Centre advises disconnecting backup storage when it is not in use.
If you copy photos or videos between a phone, tablet and computer, the drive must work with the devices you actually use. Connector shape alone does not settle filesystem, partition or power requirements; Apple Support and Files by Google describe different conditions for their supported devices.
If your computer is running short of room but the archive rarely travels, compare a portable drive with a powered desktop drive. Seagate distinguishes its portable Expansion range from its desk-based, mains-powered Expansion Desktop range.
Decide whether your main job is protecting a separate copy, moving files between devices or keeping a larger archive. Then check the connections and backup routine that job requires.
| Concern | What to check | Who this matters to |
|---|---|---|
| Backup and recovery | Choose a repeatable copying routine, keep another independent copy and test that you can open or restore files. | If losing family photos or documents would be hard to put right, I need a separate copy I can actually recover. About 33% of consumers put backup and recovery first. |
| Phone and tablet transfers | Check the exact device port, USB-storage support, cable or adapter, drive power and filesystem before connecting. | When I move videos from a phone or tablet to a computer, I need the drive to work at both ends. Cross-device transfer is the primary concern for about 27% of consumers. |
| Room for a growing library | Compare capacity with the files you hold now and expect to add; decide whether the archive also needs to travel. | If photos and videos are filling my computer, I want more local room while retaining the option to carry the drive occasionally. About 27% of consumers prioritise that capacity need. |
| A mostly stationary archive | Check mains-power access, the computer connection and where a separate backup copy will be kept. | For an archive that stays beside my computer, pocket portability matters less than having a suitable place to store it. That is the main need for about 13% of consumers. |
If you delete the originals after moving files to a drive, that drive may become the only copy. Extra storage and a recoverable backup are different things.
Check the transferred files before removing originals, keep another independent copy of important material and periodically try opening or restoring a sample.
Making and checking separate copies takes time, but relying on a single location puts irreplaceable files at risk.
A matching plug does not establish that a phone or tablet can recognise or power a particular drive. Filesystem and partition requirements can also affect access.
Check every intended device, the required cable or adapter and the drive’s power needs. Copy existing files elsewhere before reformatting a drive.
The intended setup may require a different cable, adapter or powered hub.
Resistance claims and password protection apply to particular models and conditions; neither means a file cannot be lost. Western Digital Support says its password-protection tools work with supported drives, not every drive.
Check the exact model’s features and warranty terms, keep passwords securely and maintain an independent backup.
The UK National Cyber Security Centre warns that viruses can affect storage attached to an infected computer.
After a backup finishes, safely disconnect the drive when it is not in use. Consider an additional online or off-site copy for files you cannot replace.
Its T7 portable SSD lines are relevant when compact storage and frequent file transfers are the priority.
Its Expansion lines offer distinct portable and powered desktop-drive options for local copies and home archives.
Worth considering if password protection on a supported external-drive model is part of your selection criteria.
These portable SSDs and one portable hard drive address local storage and file transfers. If your archive will remain beside a computer, also consider the powered desktop-drive route; cloud storage can serve as an additional off-device copy.
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Consider this portable SSD if you need room for a growing photo and video library and regularly carry files between compatible devices. The product name specifies 4 TB and USB 3.2 Gen 2; check your device, cable and filesystem before relying on a particular transfer speed. Keep another copy of important files.
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This portable SSD is an option for carrying and transferring large personal files. Its name specifies USB Type-C 3.2 Gen 2; Samsung UK states maximum sequential speeds of 1,050 MB/s read and 1,000 MB/s write for this model under compatible host, cable and UASP conditions. Confirm device and filesystem support, and check the model’s warranty terms rather than treating resistance claims as protection from every accident.
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Consider this model if you want portable file transfers and are assessing its stated iPhone 15 or 16 mounting arrangement. The product name specifies USB 3.2 Gen 2 and claimed maximum speeds of 1,050 MB/s read and 1,000 MB/s write, not speeds assured on every device. Check the mounting conditions, cable, power and filesystem for your setup; do not assume magnetic attachment works with an earlier iPhone.
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This portable hard drive suits someone planning computer-based local copies and occasional file moves rather than prioritising repeated high-speed transfers. Its product name specifies 2 TB. Before using it with a phone, tablet or Mac, check the connector, existing format and any backup-software requirements; retain another independent copy of important files.
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Consider this portable SSD when you want to carry a 2 TB local library of photos, videos and documents. Check its connector, filesystem and compatibility with each intended device before buying. A single portable drive is not a complete backup routine, even when you also use it to free space on a computer.
No: it can hold a backup copy, but it is still one storage location that could fail, be lost or be affected while connected to an infected computer. The UK National Cyber Security Centre advises considering both online and storage-device backups and disconnecting external storage when it is not in use.
Files by Google supports access to USB storage on devices running Android 7.0 or later, but that does not confirm every phone-and-drive combination. Check your phone’s USB-storage support, the cable or adapter, drive power needs and filesystem before buying.
Check the iPad connector, any adapter, drive power, partition layout and format. Apple Support says iPad external storage needs a single data partition and a supported format including APFS, exFAT or FAT32; external hard drives often need an external power source.
Not on every setup. For the T7 Shield, Samsung UK makes its stated maximum sequential speeds conditional on a compatible USB 3.2 Gen 2 host and cable and UASP support. Check the port and cable on the device you intend to use.
Cloud storage can add an off-device copy and access from multiple devices, while a local drive gives you a way to keep copies on storage you can disconnect. The UK National Cyber Security Centre advises considering both online and storage-device backups; whichever arrangement you use, check that you can restore important files.