Dell S2722DC
Full device reference for the Dell S2722DC, including viewport size, native resolution, pixel density, DPR, and supporting responsive-design details.
Quick summary
Viewport
2560 x 1440 PX
Resolution
2560 x 1440 PX
Density
109 PPI
DPR
1 MDPI
Viewport
2560 x 1440 PX
Resolution
2560 x 1440 PX
Density
109 PPI
DPR
1 MDPI
What this device means for responsive design
The Dell S2722DC uses a viewport of 2560 x 1440 PX, which makes it a key target for desktop layout testing. Designers and developers should rely on the viewport value for CSS breakpoints, while the native resolution and DPR help explain image sharpness and rendering density.
Example breakpoint
@media (max-width: 2560px) {
/* target layouts around Dell S2722DC width */
}Display profile
Detailed specifications
A clean reference table for the most important device and display values.
CSS Media Query
@media (min-width: 2560px)Responsive design notes
Use the viewport for layout decisions, the native resolution for asset planning, and the DPR when understanding how CSS pixels map to physical pixels.
Use viewport for CSS
Focus on 2560 x 1440 PX when planning breakpoints and layout widths.
Use resolution for assets
The native 2560 x 1440 PX resolution helps guide image export sizes and display sharpness.
Use DPR for scaling
A DPR of 1 MDPI means this screen maps multiple physical pixels to one CSS pixel.
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Read articleFrequently Asked Questions
What is the screen resolution of the Dell S2722DC?
The Dell S2722DC has a 2560 x 1440 PX screen resolution on a 27 INCH display, resulting in a pixel density of 109 PPI.
What is the CSS viewport size of the Dell S2722DC?
The Dell S2722DC has a CSS viewport of 2560 x 1440 PX. This is the value returned by window.innerWidth and window.innerHeight in JavaScript, and the value that CSS media queries respond to.
What CSS media query should I use for the Dell S2722DC?
To target the Dell S2722DC viewport, use: @media (max-width: 2560px). For a mobile-first approach, this targets the device at and above its viewport width.
What is the pixel density (PPI) of the Dell S2722DC?
The Dell S2722DC has a pixel density of 109 PPI, which corresponds to a device pixel ratio (DPR) of 1. This means CSS pixels are scaled up to produce crisp, high-resolution rendering on the physical display.