How to Change Wallpaper on a Samsung Phone or Tablet

Personalizing your Samsung device starts with the wallpaper — and Samsung gives you more ways to do it than most Android manufacturers. Whether you're running a Galaxy S series phone, an A series mid-ranger, or a Galaxy Tab, the process is largely consistent but varies slightly depending on your One UI version and device model.

The Two Main Methods for Changing Your Samsung Wallpaper

Samsung builds wallpaper controls into two places: directly from the home screen and through the Settings app. Both get you to the same destination.

Method 1: Long-Press the Home Screen

1. On your home screen, press and hold an empty area (not an app icon) for about one second.
2. A menu appears at the bottom — tap Wallpapers.
3. You'll see options for My wallpapers, Galaxy Themes, and any images from your Gallery.
4. Select your image, choose whether to apply it to the Home screen, Lock screen, or both, then tap Apply.

Method 2: Through the Settings App

1. Open Settings.
2. Scroll down and tap Wallpaper and style (on One UI 4.0 and later) or Wallpaper (on older versions).
3. Tap Change wallpapers.
4. Choose your source — built-in wallpapers, your Gallery, or dynamic options.
5. Preview, position, and apply.

Both paths give you the same final screen. The long-press method is faster once you know it exists; the Settings path is easier to find if you're new to the device.

Where Your Wallpaper Images Can Come From 🖼️

Samsung doesn't limit you to pre-loaded images. Your sources include:

• Galaxy Themes store — free and paid wallpapers, including animated and 3D motion wallpapers
• Your Gallery — any photo you've taken or downloaded
• Google Photos or other cloud apps — accessible through the image picker
• Live wallpapers — animated backgrounds, including some built into One UI and others available via third-party apps from the Play Store

Live wallpapers deserve a separate note: they're visually rich but consume more battery than static images. On AMOLED screens (used across most Samsung Galaxy models), a dark or black static wallpaper can also reduce battery draw, since AMOLED pixels producing black are effectively switched off.

Home Screen vs. Lock Screen: They're Separate

One thing that trips up new Samsung users — your home screen wallpaper and lock screen wallpaper are independently controlled. You can set the same image for both, or use completely different ones.

On One UI 5.0 and later, Samsung also introduced lock screen customization as a distinct section, similar to what Apple introduced with iOS 16. You can add widgets, change clock styles, and set separate wallpaper effects directly from the lock screen editor.

To access it: press and hold the lock screen itself (when the phone is locked), then unlock to enter edit mode.

One UI Version Makes a Difference

The exact labels and layout you see depend on which version of One UI is running on your device.

To check your One UI version: Settings → About phone → Software information → One UI version.

Using Samsung's Color Palette Feature

Starting with One UI 4.0, Samsung introduced a feature where your chosen wallpaper can automatically generate a color palette that influences the accent colors of your icons, widgets, and system UI. This is Samsung's implementation of Android's Material You theming system.

If you change your wallpaper and notice your system colors shift, that's intentional — not a bug. You can manually override the palette in Wallpaper and style → Color palette.

Third-Party Wallpaper Apps 🎨

The Play Store has a wide range of wallpaper apps — Backdrops, Walli, Zedge, and others — that work on Samsung devices like any other Android phone. These apps typically let you save images to your Gallery first, then set them through Samsung's standard wallpaper tool, or they may offer their own in-app setter.

If you use a third-party launcher (like Nova Launcher), the process for changing wallpaper may differ slightly — some launchers have their own wallpaper pickers, while others hand off to Samsung's system tool.

When the Wallpaper Doesn't Stick or Looks Wrong

A few common issues worth knowing about:

• Image gets cropped unexpectedly — Samsung lets you pinch-to-zoom and reposition the image before applying. If you skip that step, it defaults to a centered crop.
• Live wallpaper drains battery faster than expected — this varies by the complexity of the animation and whether your screen is always-on.
• Wallpaper resets after update — rare, but system updates occasionally reset wallpaper to default. It's not data loss; your image is still in Gallery.
• Colors look different than expected — AMOLED screens render colors more saturated than the original photo may appear on other screens, which can make wallpapers look more vivid or occasionally oversaturated.

What Shapes the Right Choice for You

The mechanics of changing a wallpaper are straightforward — but what actually works best depends on factors specific to your situation. Your Galaxy model and its screen size, the One UI version you're on, whether you value battery efficiency over visual richness, and how much you want your wallpaper to integrate with Samsung's theming system all pull in different directions.

Someone on a Galaxy S24 Ultra with One UI 6 has meaningfully different options than someone on a Galaxy A14 running One UI 5 — and a user who wants a clean, minimal look will make very different choices than one who wants a dynamic, animated background. The steps above cover the full range of what Samsung makes available; which combination fits your device and your preferences is something only your own setup can answer.