Choose cloud or device-integrated backup if access across devices and easier day-to-day operation matter most; choose an external drive for a locally held copy, or a NAS if several computers need a central destination and someone can manage it. For photos and documents that would be difficult to replace, check what each service can restore and keep a separate copy rather than relying on synchronisation alone.
If family photos or records would be difficult to replace, the priority is a separate copy that can be restored after deletion, loss or device failure. The National Cyber Security Centre describes a backup as a copy kept in a separate safe location.
If files are spread across phones, tablets and computers, check coverage by device and file type. Apple distinguishes iCloud synchronisation from device backup, while Microsoft describes OneDrive backup for selected computer folders; neither service name alone tells you that every household file is covered.
A drive or NAS gives you a locally held destination if you are willing to manage backups and storage. Keep that copy apart from the devices it protects; Synology also recommends a remote copy in another location when using its NAS backup systems.
Choose it when: You can connect a drive regularly to make a separate local copy.
Allow for: A drive kept at home does not, by itself, provide an off-site copy.
Choose it when: Several computers need a central local backup destination and someone can administer it.
Allow for: Setup and a second copy elsewhere; Synology warns that theft, a home incident or network unavailability can affect a NAS.
Choose it when: Access to photos and documents across household devices matters more than keeping every copy at home.
Allow for: Storage limits and the need to retain access to the account used for recovery.
Choose it when: Restoring a phone, tablet or computer after replacement or reset is the main task.
Allow for: Different coverage for device data, synchronised photos and selected computer folders, as Apple, Google and Microsoft describe for their services.
Choose it when: Important files need both convenient access and a distinct recovery copy.
Allow for: Managing two backup routines and checking that each has a usable restore path.
For household photos and documents spread across devices, decide what must be recoverable before choosing capacity or a service. The concerns below distinguish consumers by their primary purchasing need.
| Concern | What to check | Who this matters to |
|---|---|---|
| Recoverable copies | Test restoring a photo and document; check whether deleted or changed files have a usable recovery point. | If losing a family photo or important record would be hard to put right, I need more than the latest synchronised file. Around 31% of consumers put recoverability first. |
| Capacity and sharing | Total the household’s photos, videos, documents and relevant account storage; check whether capacity is shared or individual. | With several people adding files, I need room for the whole household rather than just my own device; roughly 25% of consumers make capacity and sharing their primary concern. |
| Device coverage | Map each device and file location to a backup destination, then confirm what can be restored. | When our phones and computers use different systems, I need to know which photos and folders each arrangement covers. For about 25% of consumers, mixed-device coverage comes first. |
| Routine and access | Check who maintains backups, who owns the account and how it can be recovered; consider protection for a portable drive. | If a routine is difficult to keep up or an account cannot be accessed when needed, I may not be able to retrieve the files. Around 19% of consumers prioritise manageable operation and continued access. |
A synchronised library can show the same current files on several devices, including unwanted changes. Apple distinguishes synchronised iCloud data from device-backup data, so check the recovery options for the files you value.
Restore one test file before relying on the arrangement, and retain a separate copy of irreplaceable material.
Photos, videos and documents from several people may draw on shared capacity. Google says account storage is used across Drive, Gmail and Photos, while Google One capacity can be shared with family members.
Add up the storage used by every intended account and device, then check how the chosen service allocates space.
A NAS can centralise local backups but remains vulnerable to problems affecting its location or availability. Synology recommends remote copies on another device in another location.
Arrange a separate copy and periodically check that you can restore from it.
Cloud-held files may be difficult to retrieve if the account holder cannot sign in. Google provides recovery-information options, and Apple describes a recovery contact who can help an account holder regain access.
Keep recovery details current and make sure the household knows who owns each backup account.
iCloud is relevant when a household uses iPhone, iPad and other Apple devices and needs to understand both photo synchronisation and device-data recovery.
Google One, Google Photos and Android backup are relevant to Android-first or mixed-device households considering cloud photo access and shared storage.
OneDrive and Windows Backup are relevant when important household files sit in computer folders that members want to access on several devices.
Synology NAS systems are relevant when several computers need a central local backup destination and someone can manage it.
These portable drives suit households considering a locally held copy of photos and documents. Choose a backup routine and a separate storage location as well as a drive; check phone or tablet connections individually if those devices must back up directly.
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A 2TB portable local destination for households prepared to connect a drive for their backup routine.
If direct phone or tablet backup matters, confirm the required connection and workflow. Keep another copy of important files away from the drive.
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A 5TB portable local destination for a household storing photos, videos and documents.
Check the requirements before using it with a Windows computer or backing up a phone or tablet directly. Confirm the applicable warranty terms before purchase.
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A 2 TB portable SSD to consider when making a local copy of household files.
Its title specifies USB Type-C 3.2 Gen 2 (3.1 Gen 2). Set up and test a separate backup and restore routine rather than assuming that file transfers create recovery history.
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A 1TB portable SSD for a household planning a compact local destination for files.
Its title specifies USB Type-C 3.2 Gen 2 (3.1 Gen 2). If backing up an Android phone is essential, confirm the required settings, connection and restore process before buying.
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A 4TB portable local destination for household photos and documents.
Its title specifies USB3.0. Confirm operating-system compatibility and any reformatting needed, particularly for a Mac, and check phone or tablet connections separately.
Make a separate, restorable copy of photos, scanned documents and household records that would be difficult to replace. Synchronisation helps keep current files available across devices, but check what happens after deletion or an unwanted change; Apple distinguishes synchronised iCloud data from data in iCloud Backup.
Start with the space used by all the photos, videos, documents, relevant email and device backups the household intends to include, then allow for growth. Check whether members use a shared allocation: Google says account storage spans Drive, Gmail and Photos, and Google One capacity can be shared with family members.
Confirm who owns the account and keep its recovery details current so the household has a way to regain access when a restore is needed. Google describes recovery-information options, while Apple says a designated recovery contact can help provide a recovery code without gaining access to the account.
Consider encryption when the drive holds personal information and could be lost, stolen or accessed by someone else. The Information Commissioner’s Office describes encryption as protection for backup media in those circumstances; also make sure you can unlock and restore the drive if your usual computer is unavailable.