Samsungギャラリーの容量不足を解消:One UIでギガバイト単位の空き容量を確保

If your Samsung Galaxy smartphone is bombarding you with 'Storage space running out' alerts, your photo library is almost certainly the culprit. Between 200MP camera sensors, 4K 60fps video clips, and silent WhatsApp downloads, the Samsung Gallery app can easily consume 40GB to 80GB of physical flash memory.

Anton Smirnov
Anton Smirnov Mobile Tech & Storage Architecture Specialist
Samsungギャラリーの容量不足を解消:One UIでギガバイト単位の空き容量を確保
Samsungギャラリーの容量不足を解消:One UIでギガバイト単位の空き容量を確保

Points

  • Samsung Gallery hides deleted photos in a 30-day Recycle Bin that still consumes physical storage.
  • One UI's built-in 'Manage Storage' utility identifies large files and unused media.
  • Burst shots and motion photos take 5x to 10x more room than standard JPEG/HEIC stills.
  • Dedicated swipe cleaner apps like Swipe Photo Cleaner let you triage months of photos in minutes.
  • Always empty both Samsung Cloud Trash and local Gallery Trash to permanently recover space.

When you tap the trash icon on a photo in Samsung Gallery, it is not deleted from your phone. One UI moves the item into a temporary Recycle Bin where it remains for 30 days before automatic deletion.

If you deleted 15GB of 4K video clips, that 15GB remains completely occupied until you manually purge the bin:

  1. Open the Gallery app on your Samsung device.
  2. Tap the Menu icon (three horizontal lines) in the bottom-right corner.
  3. Select Recycle bin (Trash).
  4. Tap Empty in the top-right corner and confirm 'Empty Recycle bin'.
One UI 6 & 7 Tip: If your Samsung Gallery is synced with OneDrive or Google Photos, check the cloud trash bins as well to prevent re-sync downloads from filling your device back up.

2. Using Samsung's Native 'Manage Storage' and Suggestions Tool

Samsung One UI features an integrated AI advisor that detects unneeded files:

  • Open Gallery > Menu (three lines) > Suggestions.
  • Review suggested cleanups such as 'Delete duplicate images', 'Clear blurry photos', and 'Delete unused albums'.
  • Next, go to Settings > Battery and device care > Storage to inspect which media categories are dominating your internal drive.

While useful for exact duplicates, Samsung's native scanner frequently misses 'similar' photos—such as 15 selfies taken with slightly different facial expressions or repetitive photos of restaurant menus.

3. Purging High-Res 4K Videos, Burst Shots, and Motion Photos

Modern Samsung flagships (Galaxy S23, S24, S25 Ultra) shoot photos at up to 200 megapixels and record 8K/4K video at 60fps. A single 3-minute 4K video clip can easily weigh 1.8 GB.

Media Format Resolution Average File Size Storage Impact (1,000 Items)
Standard HEIF Photo 12 MP 1.8 MB ~1.8 GB
High-Res Photo (RAW / 200MP) 50–200 MP 25–65 MB 25–65 GB (Critical!)
Burst Shot (10 frames) 12 MP x 10 30 MB ~30 GB
4K 60fps Video (1 min) 3840 x 2160 600 MB 600 GB (Severe!)

4. Fast Full-Screen Swiping with Swipe Photo Cleaner on Android

Selecting hundreds of checkboxes in Samsung Gallery is tedious and causes visual fatigue. That is why millions of mobile photographers now use Swipe Photo Cleaner on Android.

The app groups your camera roll by month and presents your photos as full-screen cards:

  • Swipe Right: Keep your precious memory.
  • Swipe Left: Send blurry takes, junk receipts, and accidental shots to the trash.
  • Swipe Up: Add the image to a favorite album.

Because processing happens 100% on-device without cloud uploads, your photos remain strictly private while you reclaim up to 25GB in a single 10-minute session.

Swipe Photo Cleanerでスマホの空き容量を今すぐ確保

右スワイプで残す、左スワイプで削除。iPhoneとAndroidの両方で完全オフライン・安全処理。

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Frequently Asked Questions

Will emptying Samsung Gallery recycle bin delete photos from Google Photos?

If you have Google Photos backup enabled and delete photos via Samsung Gallery, they may still exist in your Google cloud backup. However, deleting them from your local device frees physical phone storage immediately.

Why does my Samsung storage still show full after deleting photos?

Ensure you have emptied the Samsung Gallery 'Recycle bin' (Trash). Photos in the trash continue taking up storage space until the 30-day window passes or you hit 'Empty'.

Is Swipe Photo Cleaner safe to use on Samsung Galaxy devices?

Yes. Swipe Photo Cleaner uses official Android MediaStore APIs, runs completely on-device without uploading your photos, and provides a confirmation review before anything is permanently deleted.

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Written by

Alex Carter

iOS Storage Engineer — Alex is a senior mobile engineer with 8+ years of experience optimizing iOS applications. He specializes in local storage management and uncovering hidden cache bloat.