Large mobile screen
With 890 pixels wide, Apple iPhone Duo unfolded already shifts some layouts to their tablet breakpoint. A test prevents overly stretched columns and unreadable text areas.
Apple iPhone Duo unfolded: CSS viewport of 890 × 626 px, resolution and responsive test
Apple · iOS 26.0 · Smartphone · 2026
Apple iPhone Duo unfolded, smartphone Apple from 2026, displays a CSS viewport of 890 x 626 pixels. Below, find its 3x density, ready-to-copy media queries, and how to test your site on it without buying the device.
Test your site on Apple iPhone Duo unfolded directly in your browser, without buying the device.
- Apple iPhone Duo unfolded available in the device list
- Real viewport, User-Agent, and touch events
- Also works on localhost and in pre-production
- Exportable screenshots and videos
Install the extension
4.9/5 based on 5,100 reviews · 1,500,000 users · free
Why test your site on Apple iPhone Duo unfolded?
3x density
Each CSS pixel of Apple iPhone Duo unfolded is rendered by 3 physical pixels. Any image, icon, or font provided in simple resolution appears immediately blurry.
Actual media queries
The 890 x 626 pixels viewport of Apple iPhone Duo unfolded rarely matches the round breakpoints of frameworks. It is precisely between these values that layouts break.
CSS viewport resolution of Apple iPhone Duo unfolded
This is the width your CSS considers. All your breakpoints and media queries compare to this value, not the number of physical pixels on the panel.
- 890 pixels in width
- 626 pixels in height
The height remains indicative: Safari, Chrome, and other mobile browsers reduce the visible area with their address bar, which folds on scroll.
Be cautious when analyzing your statistics: some tools only report the manufacturer resolution, never the CSS viewport presented here.
Pixel density of Apple iPhone Duo unfolded
3
The device pixel ratio of Apple iPhone Duo unfolded is 3.
Your images should therefore be exported 3 times larger than their display size, otherwise they will appear softened on this screen.
Manufacturer resolution of Apple iPhone Duo unfolded
This is the actual number of pixels on the panel. This value does not affect your layouts, but it's the one reported by technical specifications and most analytics tools.
- 2670 pixels in width
- 1878 pixels in height
- 14.2:10 Screen ratio
430 pixels per inch (ppi) · 7.6 inches diagonal, or 19.3 cm
User-Agent of Apple iPhone Duo unfolded
This string is what the browser of Apple iPhone Duo unfolded sends. It is useful for your automated tests, reading your server logs, and server-side detection.
User-Agent
User-Agent string used by Apple iPhone Duo unfolded, useful for your automated tests and logs.
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.0 Safari/605.1.15Media queries and code snippets for Apple iPhone Duo unfolded
These snippets are generated from the exact characteristics of Apple iPhone Duo unfolded. Copy them directly into your stylesheet or configuration.
CSS media query
Targets screens whose width matches that of Apple iPhone Duo unfolded and models of the same format.
@media only screen and (min-width: 626px) and (max-width: 889px) {
/* Apple iPhone Duo unfolded */
}Density media query
Serves high-resolution images to screens of at least 3x.
@media only screen and (-webkit-min-device-pixel-ratio: 3),
only screen and (min-resolution: 288dpi) {
/* High-density images and icons */
}Tailwind configuration
Adds a named breakpoint at the exact width of Apple iPhone Duo unfolded.
// tailwind.config.js
module.exports = {
theme: {
screens: {
'apple-iphone-duo-unfolded-2026': '890px'
}
}
}JavaScript detection
Detects format and density client-side.
const isDeviceWidth = window.matchMedia('(min-width: 890px)').matches;
const isHighDensity = window.devicePixelRatio >= 3;Meta viewport tag
Essential for Apple iPhone Duo unfolded to use its CSS viewport and not a simulated width of 980 pixels.
<meta name="viewport" content="width=device-width, initial-scale=1">Free Apple iPhone Duo unfolded simulator
Mobile FIRST includes Apple iPhone Duo unfolded: your page displays in a viewport of 890 x 626 pixels, with the model's User-Agent, touch events, and scrolling behavior of a real mobile.
This is where the difference with Chrome DevTools' responsive mode is seen: DevTools resizes a window, the extension replicates the device's browser and allows exporting shareable screenshots and videos.
- 01 Install the extension Add Mobile FIRST to Chrome, Firefox, or Edge. Installation is free and requires no account.
- 02 Open the page to test Go to the URL to check, including a local address like localhost:3000.
- 03 Choose Apple iPhone Duo unfolded Select Apple iPhone Duo unfolded from the list of devices. The viewport switches to 890 x 626 pixels, and the mobile User-Agent is applied.
- 04 Check rendering Scroll, change orientation, test your forms, then capture an image or video to share.
Comparison with similar models
The neighboring formats of Apple iPhone Duo unfolded are the ones to test right after, as they reveal poorly placed breakpoints.
| Model | CSS Viewport | Pixel density | Manufacturer resolution |
|---|---|---|---|
| Apple iPhone Duo unfolded | 890 x 626 | 3x | 2670 x 1878 |
| Pixel 10 Fold folded | 412 x 901 | 2.625x | 1082 x 2365 |
| Google Pixel 10 PRO | 410 x 912 | 3.125x | 1281 x 2850 |
| Google Pixel 10 | 412 x 924 | 2.625x | 1082 x 2426 |
| Apple iPhone 18 PRO MAX | 440 x 956 | 3x | 1320 x 2868 |
| Apple iPhone 17 PRO MAX | 440 x 956 | 3x | 1320 x 2868 |
| Apple iPhone 16 PRO MAX | 440 x 956 | 3x | 1320 x 2868 |
Frequently asked questions about Apple iPhone Duo unfolded
What is the CSS viewport resolution of Apple iPhone Duo unfolded?
The CSS viewport of Apple iPhone Duo unfolded measures 890 pixels wide and 626 pixels high. This is the width to use for defining your media queries, not the manufacturer's resolution.
What is the pixel density of Apple iPhone Duo unfolded?
The device pixel ratio of Apple iPhone Duo unfolded is 3. Each CSS pixel is thus displayed by 3 physical pixels, requiring you to provide your images in 3x to keep them sharp.
What is the screen resolution of Apple iPhone Duo unfolded?
The panel of Apple iPhone Duo unfolded displays 2670 x 1878 physical pixels. This is the value reported by most analytics tools, while your CSS works on a viewport of 890 x 626 pixels.
What is the User-Agent of Apple iPhone Duo unfolded?
The User-Agent of Apple iPhone Duo unfolded is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.0 Safari/605.1.15
How to test my site on Apple iPhone Duo unfolded without the device?
Install the Mobile FIRST extension on Chrome, Firefox, or Edge, then select Apple iPhone Duo unfolded. Your page displays in a viewport of 890 x 626 pixels with the corresponding mobile User-Agent, in two clicks and for free.
What is the difference with Chrome DevTools' responsive mode?
DevTools resizes the window and applies partial emulation. Mobile FIRST additionally applies the User-Agent of Apple iPhone Duo unfolded, touch events, scroll behavior, and the actual appearance of the device, and allows capturing directly usable images and videos.
Can I test a localhost address on Apple iPhone Duo unfolded?
Yes. The extension works on any URL open in your browser, including localhost:3000, 127.0.0.1, or a password-protected pre-production environment.
Do you need to buy a Apple iPhone Duo unfolded to test your site?
No. The simulation covers the vast majority of development needs at no cost. A final test on a real device is still recommended before critical production deployment, but it's no longer necessary for each iteration.
Which media query to use to target Apple iPhone Duo unfolded?
A media query on the exact width targets Apple iPhone Duo unfolded: @media only screen and (min-width: 890px). Combine it with the pixel density to precisely target this model and those sharing its format.
Test your site on 81 devices, directly in your browser
Without buying a single phone, without creating an account.
- 81 devices available upon installation
- Real viewport, User-Agent, and touch events
- Also works on localhost and in pre-production
- Exportable screenshots and videos
Install the extension
Free installation in seconds · computer only