Notebook HD viewport size and resolution

The Notebook HD has a 1366×768 CSS pixel screen, a device pixel ratio (DPR) of 1 and a physical resolution of 1366×768. With Chrome maximized, the page gets 1366×632.

Screen
1366×768
Chrome maximized
1366×632
DPR
1
Physical
1366×768
Notebook HD in Breakpane, App mode, with Lume open and the viewport dimension lines
Breakpane capture in App mode (installed PWA). The dimension lines show the viewport the page measured inside the device; system bars that stay reserved are not counted.

Measurements

Screen1366×768
Device pixel ratio (DPR)1
Physical resolution1366×768
Taskbar48 px
Space left for windows1366×720
Maximized Chrome viewport1366×632
Installed app (PWA) viewport, maximized1366×682
OSWindows
Note1366×768, the most common budget screen

CSS for the Notebook HD

Media query by width

Breakpoints are written in CSS pixels, never in physical resolution.

/* Notebook HD: maximized window, 1366 CSS px wide */
@media (max-width: 1366px) {
  /* … */
}

How Breakpane emulates the Notebook HD

Breakpane opens the Notebook HD as a 1366×768 screen with the device's frame, density (1), the user agent of Chrome on Windows and the system bars, floating in front of your editor with your dev server live.

More devices: Laptops

All devices

Measurements from Breakpane's device catalog, checked against public sources (the Chrome DevTools device list, useyourloaf.com, deviceatlas.com, yesviz.com, webmobilefirst.com and 1440px.com) between Oct 2, 2026 and Oct 5, 2026.