Ember Paper Layers
3840x2160 wallpapers
Free 4K desktop wallpapers at exactly 3840 × 2160 pixels, for 4K monitors, 4K laptops and TVs used as a PC screen. At this size every pixel of the screen gets its own pixel of the picture, so fine detail stays sharp even up close on a 32-inch display.
4K UHD · 3840 × 2160 · 93 wallpapers
- 3840 × 2160pixels, about 8.3 megapixels
- 16:9four 1080p screens in one
- 4K · UHDalso called 2160p or Ultra HD
- 163 ppion a 27-inch monitor (138 ppi at 32 inches)
Ember Paper Layers
Which screens are 3840 × 2160?
4K UHD is the resolution of most 27-, 28- and 32-inch 4K monitors, of 4K TVs, and of some 15- and 16-inch laptops. It is exactly twice 1080p in each direction, which is why Windows often runs these screens at 150% or 200% scaling. Scaling makes text bigger but the wallpaper is still drawn with all 3840 × 2160 pixels.
A 4K wallpaper also works on smaller 16:9 screens: Windows scales it down and it stays sharp. It just takes longer to download than the exact 1080p or 1440p file. On a 16:10 laptop a few columns are trimmed from each side.
How do I check my resolution?
On Windows 11, open Settings › System › Display: Display resolution shows your screen's size, usually marked (Recommended). Display scaling such as 125% or 150% does not change which wallpaper you need; the wallpaper is drawn at the screen's full resolution.
Other sizes: 1920x1080 wallpapers, 2560x1440 wallpapers, 1920x1200 wallpapers, 2560x1600 wallpapers, 3440x1440 wallpapers, 1366x768 wallpapers. Every wallpaper's page lists all Windows PC & Laptop sizes; browse them in Windows PC & Laptop wallpapers. More on this size: 3840x2160 Wallpaper: 4K UHD for PC, Scaling and File Sizes.
3840x2160 wallpaper questions
What size is a 4K wallpaper?
3840 × 2160 pixels for a 4K UHD screen, a 16:9 image of about 8.3 megapixels. Cinema 4K is slightly wider (4096 × 2160), but PC monitors and TVs use 3840 × 2160.
Is 3840x2160 the same as 4K?
For monitors and TVs, yes: 4K, UHD, Ultra HD and 2160p all mean 3840 × 2160.
Does a 4K wallpaper fit a 3840x2400 laptop?
It is sharp, but 3840 × 2400 is 16:10, taller than 4K. Windows enlarges the picture by about 11% and trims about a tenth of its width to fill the screen.
Can I use a 4K wallpaper on a 1080p screen?
Yes. It is scaled down by half in each direction and looks sharp. The 1920 × 1080 file is smaller to download and needs no scaling.
Are these wallpapers free?
Yes. Every wallpaper is free to download and use on your own devices. The license page explains the details.