Three copies of the same sunset, the same receipt saved twice, a burst of 40 shots of one jump. Duplicates pile up quietly, and the tool that removes them depends on where the photos actually live.
On iPhone, use Photos › Collections › Utilities › Duplicates and tap Merge. On Android, use Files by Google’s Duplicate files card for photos stored on the phone, and Google Photos for your backed-up library. Each tool only checks its own collection, so cleaning one does not clear the others.
Pick the tool for where your photos live
| Where the repeats are | Tool | What it does | Guide |
|---|---|---|---|
| Apple Photos on iPhone (with or without iCloud Photos) | Photos › Collections › Utilities › Duplicates | Merges exact and near-exact copies, keeping the best quality | iPhone duplicates guide |
| Google Photos (Android or iPhone) | Photo stacks and Review similar photos | Groups similar shots for you to choose from | Google Photos duplicates guide |
| Files saved on an Android phone | Files by Google › Clean › Duplicate files | Finds identical files and marks the original | Below |
| Samsung Galaxy | Settings › Battery and device care › Storage › Duplicate files | Lists identical files to review | Below |
If you use both Apple Photos and Google Photos on one iPhone, they are two separate libraries. Clean each in its own app.
Copy, version or similar shot
Before deleting anything, decide which kind of “duplicate” you are looking at.
Albums only point at photos. Removing a photo from an album keeps it in your library; deleting it from the library removes it from every album.
On Android: duplicate files on the phone
- Open Files by Google and tap Menu › Clean.
- On the Duplicate files card, tap Select files.
- Each group shows one file with an Original badge. Google recommends keeping the original (Files by Google Help).
- Select the copies you want to remove and move them to the Bin.
On a Samsung Galaxy, Settings › Battery and device care › Storage › Duplicate files does the same job (Samsung).
These tools check files stored on the phone. They do not see photos that exist only in Google Photos.
Before any bulk cleanup
- Check which account and library you are looking at.
- Copy irreplaceable photos to a computer or drive and open the copies, using the photo backup guide.
- Start with one group. Check what happened before doing more.
After cleaning
Deleted photos go to Recently Deleted (iPhone) or Trash / Bin (Android and Google Photos) first. On iPhone, items there do not count toward iCloud storage; in Google Photos, Trash still uses space until emptied. If your goal was free space, recheck phone storage with the phone storage guide.
After removing duplicates, sort the rest into folders that last.
Steps checked against Apple, Google and Samsung support pages in November 2026. Menu names vary by phone model and app version.
Sources
- Apple Support: Merge duplicate photos and videos on iPhone
- Files by Google Help: Delete duplicate files
- Google Photos Help: Organize your Photos view
- Samsung: How to clear or free up internal storage on your phone
