The iPhone 12 Mini viewport used by Mobile Preview is 375 × 812 CSS pixels in portrait and 812 × 375 in landscape. The camera is a notch.
Size at a glance
| Portrait | 375 × 812 px |
|---|---|
| Landscape | 812 × 375 px |
| Aspect ratio (height / width) | 2.17 |
| Camera | notch |
| Tailwind (portrait) | below sm (under 640px) |
| Tailwind (landscape) | md (768px and up) |
These are CSS (layout) pixels, the sizes used by the Mobile Preview frame. Real devices can differ slightly with the browser interface, the display zoom setting or the operating system version.
Test it in CSS
Prefer breakpoints based on your content over device-specific rules. If you need to reproduce this exact size, for example to debug a layout, this media query matches it in portrait:
@media (width: 375px) and (height: 812px) {
/* iPhone 12 Mini, portrait */
}The notch cuts into the top of the screen in full-screen layouts. Add viewport-fit=cover to your viewport meta tag, then pad fixed headers with env(safe-area-inset-top) so nothing hides behind it.
Preview the iPhone 12 Mini in VS Code
The iPhone 12 Mini frame is part of Mobile Preview Pro (€6.99, one-time payment, no subscription). The free version includes the iPhone 16, iPhone 17 and iPhone 17 Pro Max. Install the extension, start your dev server, run “Mobile Preview: Show” and pick the iPhone 12 Mini from the device menu: your page appears in the frame next to your code and reloads when you save.
Similar widths
- iPhone 13 Pro (390 × 844)
- iPhone 14 Pro (393 × 852)
- iPhone 15 (393 × 852)
- iPhone 16 (393 × 852)
- Samsung Galaxy S26 (360 × 780)
- Samsung Galaxy S25 (393 × 865)
Frequently asked questions
- What is the iPhone 12 Mini viewport size in CSS pixels?
- 375 × 812 in portrait (width × height) and 812 × 375 in landscape, as used by Mobile Preview. The physical screen has more pixels than this; CSS pixels are what your layout sees.
- Which Tailwind breakpoint does the iPhone 12 Mini fall in?
- With Tailwind's default breakpoints, the iPhone 12 Mini is below sm (under 640px) in portrait and md (768px and up) in landscape.
- Can I preview my site on the iPhone 12 Mini in VS Code?
- Yes. The iPhone 12 Mini frame is part of Mobile Preview Pro (€6.99, one-time payment). The free version includes the iPhone 16, iPhone 17 and iPhone 17 Pro Max.
All device sizes · FR · ES · PT · DE