Free up space · Samsung
How to free up space on the Samsung Galaxy A18
Short answer
To free up space on the Galaxy A18, open Settings > Device care > Storage to see what is using it, clear duplicates with Device care: Storage, then empty Gallery's Recycle bin. A default 12.5 MP photo is about 3.8 MB, so 5,000 photos take roughly 19 GB of the 128 GB base model.
Last updated
Where is the storage screen on the Galaxy A18?
The Galaxy A18 launched in September 2026 with Android 17 and One UI 9. On that software the storage screen is Settings > Device care > Storage. Samsung promises 6 OS upgrades and 6 years of security updates, so menu names can change after updates.
Other One UI versions use a different path; the Samsung guide lists them.
Where do deleted photos go on the Galaxy A18?
On the Galaxy A18, Gallery's Recycle bin holds them for 30 days (Gallery > Menu (three lines) > Recycle bin). It launched on Android 17, so it also has Android's system trash.
What is specific to the Galaxy A18?
Launched with One UI 9; about 110 GB of 128 GB is usable, and microSD cards up to 2 TB are supported.
Which built-in cleaners did the Galaxy A18 ship with?
Out of the box on One UI 9, the Galaxy A18 has Device care: Storage (Settings > Battery and device care > Storage), Recycle bin cleanup (Settings > Battery and device care > Storage > Recycle bin) and My Files Recycle bin (My Files > Recycle bin). How each works is in the Samsung guide.
How much space do Galaxy A18 photos take?
Galaxy A18: 50 MP main sensor, 12.5 MP by default, plus 5 MP ultrawide, 2 MP macro. 1,000 default Galaxy A18 shots take about 3.8 GB.
| File | Typical size | Fits in 10 GB |
|---|---|---|
| Default photo (12.5 MP) | about 3.8 MB | about 2,632 |
| Full-resolution mode (50 MP) | about 12 MB | about 833 |
| One minute of video at 1080p 30fps | about 130 MB | about 77 minutes |
Switching the Galaxy A18 to its 50 MP mode makes each shot about 12 MB, roughly 3 times a default photo, so 200 of them use 2.4 GB. Recording at 1080p 30fps, the Galaxy A18 writes about 130 MB a minute, so a ten-minute clip takes 1.3 GB, the same as 342 default photos. Selfies from the 13 MP front camera are about 3.9 MB each.
How much of each Galaxy A18 storage option does a big gallery use?
| Storage option | 5,000 default photos | 30 minutes of top-quality video |
|---|---|---|
| 128 GB | 19 GB (15%) | 3.9 GB (3%) |
On the 128 GB Galaxy A18, every 10 GB you free holds about 2,632 more default photos, and a gallery of 20,000 photos would fill 59% of it.
Can you move Galaxy A18 photos to a memory card?
Yes, the Galaxy A18 takes microSD. A 128 GB card would hold about 33,684 of its default photos.
How does the Galaxy A18 compare with other Galaxy A phones?
Against the Galaxy A26 5G (March 2025), the Galaxy A18 starts lower, at 128 GB instead of 256 GB. Against the Galaxy A36 5G (March 2025), the Galaxy A18 starts lower, at 128 GB instead of 256 GB; only the Galaxy A18 takes a memory card. Against the Galaxy A56 5G (March 2025), the Galaxy A18 starts lower, at 128 GB instead of 256 GB; only the Galaxy A18 takes a memory card.
| Model | Launched | Storage options | Default photo | microSD |
|---|---|---|---|---|
| Galaxy A18 | September 2026 | 128 GB | 12.5 MP (~3.8 MB) | Yes |
| Galaxy A26 5G | March 2025 | 256 GB | 12.5 MP (~3.8 MB) | Yes |
| Galaxy A36 5G | March 2025 | 256 GB | 12.5 MP (~3.8 MB) | No |
| Galaxy A56 5G | March 2025 | 256 GB | 12.5 MP (~3.8 MB) | No |
What will GalleryJury do on the Galaxy A18?
GalleryJury, coming soon for Android 11 and later, will pick the best shot of each burst. At about 3.8 MB a Galaxy A18 photo, its $5 pack of 5,000 photos covers roughly 19 GB, after 50 free.
Frequently asked questions
How many photos fit on a 128 GB Galaxy A18?
In theory about 33,684 default photos if nothing else were stored; in practice apps and Android take a large share.
How much storage does the Galaxy A18 have?
It was sold with 128 GB, plus a microSD slot.
Sources
- Samsung: Galaxy A18 product page and specs (checked 31 October 2026)
- Samsung UK Support: Galaxy A18 (SM-A185FLBDEUB) specifications (checked 31 October 2026)
- Samsung UK Support: How can I check how much storage space I have left? (checked 31 October 2026)
- Samsung UK Support: How to delete or restore files in the recycle bin in My Files (checked 31 October 2026)
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GalleryJury is coming soon to Android
It keeps the best shot from every burst and clears the clutter around it. 50 free photos to try, then $5 for 5,000 photos or $15 for 20,000. Pay once, nothing renews. No subscription.