Who needs which approach?

People planning for device replacement

If a phone or computer fails or has to be reset, you want a way to restore important files and applicable device data, not just open a few documents online. Check what your device-backup service includes before relying on it.

People working on coursework across devices

If you start a document on a computer and need its current version on a phone or another computer, cross-device access matters. Check which files remain available when you are offline.

People keeping irreplaceable photos

If losing or accidentally changing photos would be difficult to put right, a separate recovery copy matters more than convenient access alone. Be prepared to check that copies are being made and that you can retrieve them.

What should you check before choosing?

External backup drive

Consider it when: You want a local copy of computer files and will connect the drive when backups need to run.

Bear in mind: A drive kept in one place is not a separate off-site copy or automatically accessible from your phone.

Phone cloud backup

Consider it when: Restoring supported data after replacing a phone is your priority.

Bear in mind: Coverage varies by platform and app. Apple says automatic daily iPhone backup requires the phone to be locked, charging and connected to Wi-Fi.

Cloud sync

Consider it when: You need the current coursework file on more than one device.

Bear in mind: Microsoft says OneDrive changes and deletions sync between its computer folder and website, so arrange a separate recovery copy for irreplaceable files.

Network-attached storage

Consider it when: Several household devices need centrally managed local storage and someone can administer it.

Bear in mind: Backup destinations and restore steps still need configuring; the NAS itself should not be your only copy.

Local and cloud copies

Consider it when: Photos and coursework are hard to replace and you want recovery paths in separate locations.

Bear in mind: You must monitor both copies and confirm that each can be restored.

ConcernWhat to checkWho this matters to
Device recovery Check what device data and files are included, when automatic backup runs and how restoration to a replacement device works. If my phone fails, I need more than online access to selected files: I need to know what I can restore to its replacement. Around 33% of consumers put device recovery first.
Independent copies Check whether a copy is separate from sync, whether earlier versions are retained and whether a test file can be restored. An accidental deletion should not remove my only useful copy of coursework or photos. For around 27% of consumers, independent recovery is the primary concern.
Cross-device access Check device compatibility, offline availability and whether edits and deletions synchronise. When I move between a phone and computer, I want the current coursework file within reach without losing access when offline. Around 20% of consumers chiefly need cross-device access.
Capacity and control Check space needed for existing files and growth, any shared account quota, and what happens to access if a storage plan changes. My photo library may grow while other services use the same account space, so I want to know where files are held and whether there is room to keep backing them up. Capacity and control come first for around 20% of consumers.

Mistakes that can leave files unprotected

  • Using a synced folder as the only backup

    Sync makes current files easier to reach, but Microsoft says OneDrive also carries edits and deletions between its computer folder and website. That current copy may not provide the recovery path you expect.

    Keep a separately managed copy of irreplaceable files and try restoring a file from it.

  • Allowing for photos but not other cloud files

    Google says storage is shared across Drive, Gmail, WhatsApp backups and Google Photos. Reaching the account limit can affect photo backup and other account functions.

    Review total account use and allow room for existing files, email and future photos.

  • Changing a storage plan without checking the remaining allowance

    Microsoft says cancelling Microsoft 365 Basic or Personal returns cloud storage to 5 GB. If your account exceeds that allowance, new uploads, edits and syncs cannot continue.

    Move or reduce files before the change, and confirm that another working copy remains available.

    Moving files to another destination can take time, particularly when you need to check that they copied correctly.

  • Letting cloud-account recovery details go out of date

    Files held in a cloud account are harder to retrieve if you cannot regain access after losing a phone or forgetting a password.

    Keep an accessible recovery email and phone number up to date; Google says current recovery information can help you regain account access.

Relevant brands to consider

Microsoft

Relevant if you use Windows for coursework or keep working files in OneDrive.

  • Microsoft Support describes File History backups to an external drive or network location, while OneDrive can make selected folders available across devices.
  • OneDrive synchronises changes and deletions; do not assume its current folder is an independent backup.

Apple

Relevant if the phone you need to restore is an iPhone or you use iCloud for photos and files.

  • Apple Support says iCloud can back up an iPhone daily when it is locked, charging and connected to Wi-Fi.
  • Apple says photos synchronised through iCloud Photos are handled separately and are not included in the daily iCloud device backup.

Google

Relevant if you use Android device backup, Google Photos or Drive across devices.

  • Google Help describes restoring supported Android backup data to the original phone or some other Android phones.
  • App-level restoration varies, and Google account storage is shared across several services.

Synology

Relevant if you can manage a NAS as a household storage and backup hub.

  • Synology lists external devices, another NAS and selected cloud services among Hyper Backup destinations.
  • Those software options depend on compatible hardware and configuration; a separate destination and a tested restore remain necessary.

External drives for local copies

These drives are options for keeping local copies of photos and coursework. Choose one alongside a backup routine that covers the files you need, and arrange another copy if the drive would otherwise be their only location.

Blue Samsung T7 Shield 1 TB portable SSD

Samsung T7 Shield 1 TB Portable SSD, Blue

Consider this for a portable local copy of photos or coursework; check the file-transfer steps for each device you intend to use.

  • 1 TB; USB 3.2 Gen.2.
  • Confirm phone compatibility and arrange a routine for making and checking backup copies.
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Black Western Digital My Passport 2TB portable external hard drive

Western Digital My Passport 2TB Portable Hard Drive, Black

Consider this for local copies of a computer’s photo and coursework files, then check how your chosen backup software restores them.

  • 2TB portable external hard drive.
  • Confirm the connection requirements before planning to use it directly with a phone.
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Silver Western Digital My Passport Ultra for Mac 5TB portable hard drive

Western Digital My Passport Ultra for Mac 5TB, Silver

Consider this if you need a local destination for a sizeable Mac photo or coursework collection; confirm the backup and restore workflow you plan to use.

  • 5TB portable external hard drive; for Mac variant.
  • Check operating-system compatibility before using it with another computer or a phone.
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SanDisk 2TB portable SSD

SanDisk Portable SSD 2TB

Consider this for a portable local copy of a photo or coursework library, with a separate plan for keeping that copy up to date.

  • 2TB portable SSD.
  • Check compatibility with your phone and computer, and decide how you will restore files when needed.
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Black Western Digital Elements Port. 4TB external hard drive

Western Digital Elements Port. 4TB, Black

Consider this for keeping local copies of a larger computer file collection, rather than assuming that storage alone will make backups automatic.

  • 4TB external hard drive; USB3.0.
  • Check compatibility with each intended device and set up a repeatable backup routine.
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Questions about backup and access

Is syncing coursework the same as backing it up?

No: sync keeps current files aligned, while backup creates copies intended for recovery after loss or corruption. Microsoft says OneDrive changes and deletions can pass between its computer folder and website, so keep a separately managed recovery copy of important coursework.

Are iCloud Photos included in the daily iPhone backup?

Not when iCloud Photos is enabled: Apple says those photos and videos sync to iCloud separately and are not included in the daily iCloud device backup. Check both your photo-sync status and what the device backup covers before relying on either route.

How can I keep access to a cloud backup after losing my phone?

Keep account-recovery details current and make sure you can access them without the phone being backed up. Google recommends a recovery email different from your sign-in address and an accessible mobile number to help regain account access.

Does UK GDPR require a particular service for personal backups?

No particular backup service follows from UK GDPR for processing carried out purely as a personal or household activity; the Information Commissioner’s Office says UK GDPR does not apply to that activity. Do not extend that household exception to employer, client or organisational files: check the applicable organisation’s requirements before choosing where to store them.