Introduction
As Samsung Galaxy phones get bigger with each new model, reaching all corners of the screen with one hand can be challenging. That’s where One-Handed Mode comes in — a built-in feature of One UI 6 & 7 that allows you to shrink the screen for easier single-hand use.
This guide will show you all the ways to enable, customize, and use One-Handed Mode, including gesture-based, button-based, and automatic options.
Open Settings ⚙️
Tap Advanced Features
Scroll to One-Handed Mode
Toggle it On
📍 Menu path:
Settings → Advanced Features → One-Handed Mode → On
Once enabled, One-Handed Mode can be activated in multiple ways:
Swipe diagonally from the bottom corners toward the center of the screen.
The screen will shrink to either the left or right corner depending on your last setting.
Press the Home button three times quickly.
The screen will shrink to the bottom half.
💡 Tip: You can select your preferred method under
Settings → Advanced Features → One-Handed Mode → Activation method
Open Settings → Advanced Features → One-Handed Mode
Tap Screen size
Choose Small, Medium, or Large
Tap Screen position
Choose Left or Right depending on your dominant hand
This ensures that One-Handed Mode is comfortable and personalized for daily use.
Some Samsung phones with One UI 6 & 7 allow automatic activation when you detect a large screen and single-hand usage:
Go to Settings → Advanced Features → One-Handed Mode
Toggle Auto switch to One-Handed Mode On
This makes the feature proactive — shrinking the screen automatically when your hand movement suggests one-handed use.
Tap the gray space outside the shrunken screen, or
Press the Back button, or
Use the Home button
The screen will return to full size instantly.
Make sure Advanced Features → One-Handed Mode → On
Disable any third-party screen overlay apps (like blue-light filters or floating tools) that might block gestures.
If using Full-Screen Gestures, ensure you use the correct swipe diagonal from bottom corners.
Alternatively, switch to Button Navigation under
Settings → Display → Navigation bar → Button navigation
Adjust Screen size under One-Handed Mode settings.
Use Medium for a balance between usability and visibility.
Combine with Edge Panels: One-Handed Mode works well with Edge Panels for faster access to apps, tools, and contacts.
Settings → Display → Edge screen → Edge panels → On
Use with Samsung Keyboard: One-Handed Mode also shrinks the keyboard for easier typing:
Tap Keyboard settings → One-handed mode → Enable
Quick Access via Edge Panel Shortcut:
Swipe Edge Panel → Shortcuts → One-Handed Mode to toggle instantly.
Dark Mode Compatible: One-Handed Mode fully supports Dark Mode:
Settings → Display → Dark Mode → On
One-Handed Mode on Samsung Galaxy phones running One UI 6 & 7 makes navigating large screens simple and comfortable.
With multiple activation methods, adjustable screen size, and compatibility with Edge Panels and keyboards, this feature is perfect for users who prefer single-hand operation without compromising visibility or functionality.
Enable it once, customize it for your dominant hand, and your Samsung Galaxy will feel much more manageable every day.
1. Can I use One-Handed Mode with split-screen apps?
Yes, the shrunken screen can operate in most apps, but some apps may temporarily expand to full screen.
2. Does One-Handed Mode reduce battery life?
No, it’s a lightweight feature and doesn’t significantly affect battery performance.
3. Can I trigger One-Handed Mode while using gestures navigation?
Yes, swipe diagonally from the bottom corners; ensure Full-Screen Gestures are active.
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