Phone Wallpaper Size Guide 2026: iPhone & Android
Phone wallpaper size guide for 2026: exact pixel dimensions for every iPhone and Android model, plus lock screen vs home screen — what actually matters.
Your favorite photo shouldn't look blurry, stretched, or cut off when you set it as a wallpaper. It usually does because phone displays have specific pixel dimensions — and if your image doesn't match, the phone stretches or crops it automatically. Resize it to the right dimensions first and it'll look crisp on any screen. This guide covers the exact wallpaper sizes for every major iPhone and Android model in 2026, plus how to fix it in under a minute.
Wallpaper Sizes at a Glance
| Device | Resolution | Aspect Ratio |
|---|---|---|
| iPhone 16 Pro Max | 1320×2868 px | 9:19.5 |
| iPhone 16 Pro | 1206×2622 px | 9:19.5 |
| iPhone 16 Plus | 1290×2796 px | 9:19.5 |
| iPhone 16 / 15 / 14 | 1179×2556 px | 9:19.5 |
| iPhone SE (3rd gen) | 750×1334 px | 9:16 |
| Samsung Galaxy S25 Ultra | 1440×3120 px | 9:20 |
| Samsung Galaxy S25 | 1080×2340 px | 9:19.5 |
| Google Pixel 9 Pro | 1344×2992 px | 9:20 |
| OnePlus 13 | 1440×3168 px | 9:21 |
| Universal Android (safe) | 1080×1920 px | 9:16 |
Not sure which to use? Use 1290×2796 px for iPhones and 1440×3120 px for high-end Androids. These cover the largest common displays and scale down cleanly on smaller screens.
iPhone Wallpaper Sizes
Apple has used a range of screen resolutions across iPhone generations, but the aspect ratio (roughly 9:19.5) stays consistent across most modern iPhones. The numbers differ between models, so using the right resolution for your specific phone gives you the sharpest result.
For the iPhone 16 Pro Max, use 1320×2868 px. The iPhone 16 Pro uses 1206×2622 px. The iPhone 16, 15, and 14 all share 1179×2556 px. The iPhone 16 Plus and 15 Pro Max use 1290×2796 px.
If you want one size that covers almost every modern iPhone, 1290×2796 px is the safest choice. It matches the largest common screen in the lineup and iOS will scale it down cleanly on smaller models without visible quality loss.
One exception: iPhone SE (3rd generation) uses 750×1334 px — a classic 9:16 ratio. If you're on an SE, a standard portrait photo at that size will look perfect.
iOS lets you set separate wallpapers for the lock screen and home screen. Keep your focal point centered or in the upper half of the image — widgets, the clock, and app icons cover the top and bottom portions of the lock screen, and the dock takes the bottom on the home screen.
Android Wallpaper Sizes
Android devices span hundreds of screen sizes, so there's no single standard — but there are two safe targets that cover virtually every phone.
Universal safe size: 1080×1920 px (9:16)
This works on all mid-range phones and older flagships. The image may be slightly cropped on taller, newer screens, but it will look sharp rather than blurry.
High-end safe size: 1440×3120 px
This covers current Samsung Galaxy flagships and most modern Pixel phones. If you have a premium device from 2023 or later, start here.
| Device | Resolution |
|---|---|
| Samsung Galaxy S25 Ultra | 1440×3120 px |
| Samsung Galaxy S25 / S24 | 1080×2340 px |
| Google Pixel 9 Pro | 1344×2992 px |
| Google Pixel 8a | 1080×2400 px |
| OnePlus 13 | 1440×3168 px |
| Nothing Phone (2) | 1080×2412 px |
To find your exact resolution, go to Settings → About Phone → Display Resolution (the path varies by manufacturer). Then resize your image to match.
Lock Screen vs Home Screen
Both iOS and Android allow separate wallpapers for the lock screen and home screen, and the differences matter when you're choosing what image to use.
Lock screen: The full image is visible, but UI elements cover parts of it. On iPhone, the clock and widgets occupy the center and bottom of the screen — put your main subject in the upper third to keep it visible. On Android, notifications stack up from the bottom.
Home screen: App icons, the widget grid, and the navigation bar or dock cover most of the image. A subtle texture, gradient, or photo without important detail in the center works best. Many users use a softened or blurred version of their lock screen wallpaper here.
Both screens use the same pixel dimensions. The only difference is how much of the image is actually visible at once.
Portrait vs Landscape Wallpapers
Almost all phones use portrait orientation wallpapers — taller than wide. All sizes in this guide are portrait.
If you use a foldable phone (Samsung Galaxy Z Fold 6 or similar), the unfolded inner screen is nearly square: 2176×1812 px. For tablets, landscape dimensions apply — the iPad Pro runs at 2048×2732 px (portrait) but many users set a landscape wallpaper for the home screen. For Android tablets, 2560×1600 px is a common safe size.
File Format and Compression Tips
JPG is the best choice for photo wallpapers. It compresses well and produces small files that display quickly. Keep the quality above 85% to avoid visible artifacts.
PNG works better for wallpapers with text, sharp geometric shapes, or flat colors — formats that compress poorly with JPG's lossy algorithm.
HEIC (iPhone's default photo format) works fine on iOS, but can cause compatibility issues if you're resizing on a computer or transferring to another device. Convert to JPG before resizing.
File size: aim for under 5 MB. Most compressed JPG wallpapers land between 1–3 MB, which loads instantly without affecting device performance.
How to Resize Images for Phone Wallpapers Using imresizer
- Go to https://imresizer.com/
- Upload your image — click the button or drag and drop. JPG, PNG, and WebP are supported. You can upload up to 12 images at once for bulk processing.
- Set your target dimensions (e.g. 1290×2796 px for iPhone or 1440×3120 px for Android). Choose Cover to fill the full screen proportionally, or Add Padding to fit the entire image without cropping. Then download instantly.
Everything runs in your browser — no signup or software needed. No watermark, no server uploads. Your images never leave your device.
If your image needs to be cropped to the correct aspect ratio before resizing, use the Crop to 9:16 ratio tool first, then resize to your phone's exact pixel dimensions. For a freeform crop, use the Crop Image tool.
Key Takeaways
Free Phone Wallpaper Resize Tools
Frequently Asked Questions
What size should a phone wallpaper be?
For most modern iPhones, use 1290×2796 px. For Android flagships, use 1440×3120 px. If you're unsure of your model, 1080×1920 px (9:16 ratio) is a safe universal size that works on nearly every Android phone without looking blurry.
Why does my wallpaper look blurry on my phone?
Blurry wallpapers are almost always caused by uploading an image that's smaller than the screen's pixel resolution. The phone stretches the image to fill the screen, which softens it. Resize your photo to match your phone's native resolution before setting it as a wallpaper.
Why is my wallpaper cropped on my phone?
Your image has a different aspect ratio than your phone's screen. Modern phones use tall ratios like 9:19.5 or 9:20 — much taller than a standard photo's 4:3 or 3:2. The phone crops the sides or top/bottom to fill the display. Crop your image to 9:16 (or taller) before setting it to control what gets cut.
Can I use the same wallpaper for lock screen and home screen?
Yes — both screens use the same pixel dimensions. The difference is how much of the image is visible. On the home screen, app icons and the dock obscure a large portion of the image. Wallpapers with minimal important detail in the center (gradients, abstract patterns, nature textures) tend to work best as home screen backgrounds.
What's the best image format for a phone wallpaper?
JPG is best for photos — good quality at a small file size. PNG works better for illustrations, digital art, or wallpapers with text. Avoid HEIC if you're resizing on a computer before setting it; convert to JPG first for compatibility across devices and apps.