CSS viewport 744 × 1133 pixels at 2× device pixel ratio. The exact size browsers report on the iPad mini (A17 Pro).
The iPad mini (A17 Pro) viewport is 744 × 1133 CSS pixels (1133 × 744 rotated), with a device pixel ratio of 2 on a 1488 × 2266 pixel 8.3″ display.
Test your site at iPad mini (A17 Pro) (744 × 1133)
When a user visits your site on the iPad mini (A17 Pro), the browser reports window.innerWidth = 744 and window.devicePixelRatio = 2. Your CSS media queries match against the 744px CSS width, not the 1488 × 2266 physical pixel count of the panel.
At 744px it hits Tailwind sm (640px) and Bootstrap sm (576px). Rotated to 1133px it moves to Tailwind lg, so check both orientations.
For sharp full-width images, serve a source at least 1488px wide (744 CSS px × 2 DPR) through srcset and let the browser pick it.
/* iPad mini (A17 Pro): 744×1133 CSS px, DPR 2 */
@media (max-width: 744px) {
/* styles for this width and narrower */
}
@media (min-resolution: 2dppx) {
/* serve high-density assets */
}The iPad mini (A17 Pro) reports a CSS viewport of 744×1133 pixels in portrait and 1133×744 in landscape. Browser toolbars reduce the visible height slightly, so window.innerHeight is usually smaller than the full screen height.
The iPad mini (A17 Pro) uses a default device pixel ratio of 2. Each CSS pixel maps to 2×2 physical pixels on its 1488×2266 panel.
At 744px wide it matches Tailwind sm (min-width 640px) and Bootstrap sm (min-width 576px). Rotated to 1133px it matches Tailwind lg (min-width 1024px).
Open screensize.io, enter your URL and pick iPad mini (A17 Pro) (744×1133). It opens your site in a real browser window at exactly that CSS viewport, so media queries, container queries and JavaScript resize logic behave as they would on the device. For touch behaviour and the real browser engine, confirm on hardware before shipping.
See the full list of device viewport sizes →
Or browse common screen sizes by category →
Use screensize.io to preview your website at any of these resolutions instantly — no DevTools needed.
Open screensize.io →