What is the correct Android wallpaper size?

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Standard Android: 1080×2400 pixels. Samsung Galaxy flagship: 1440×3040 pixels. For parallax wallpapers, use twice the screen width (e.g., 2160×2400). JPEG works for most wallpapers.

Compress Images for Android

Android wallpapers need to accommodate various screen resolutions across different manufacturers. A properly sized and optimized wallpaper looks great on all Android devices. Use ImageSmith to compress your Android images before sending — free, instant, and entirely in your browser. No account needed, no watermarks, no ads. Target under 10,000KB for best results on Android.

Max size

10,000 KB

Format

JPEG

Size

1440×3040 (Samsung flagship), 1080×2400 (standard Android)

1Use 1080×2400 for broad compatibility across Android phones
2Samsung flagships use 1440×3040 — upload at this size for best quality
3JPEG for photographs, PNG for graphics and illustrations
4Android scrolls wallpapers — use extra-wide images for parallax effect

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Android image compression FAQ