iPhone XS screen size
iPhone XS: 375 × 812 points at @3x, which is 1125 × 2436 pixels at 458 ppi on a 5.8-inch Super Retina HD display.
Screen specs
| Points | 375 × 812 pt |
|---|---|
| Pixels | 1125 × 2436 px |
| Scale | @3x |
| PPI (Apple) | 458 |
| PPI (computed from pixels and diagonal) | 458.7 |
| Diagonal | 5.8 inches |
| Diagonal of the full rectangle | 5.85 inches |
| Aspect ratio | 375:812 (2.1653) |
| Display type | OLED |
| Display name | Super Retina HD |
| ProMotion | No |
| Always-On | No |
| Cutout | Notch |
| Home button | No |
| Face ID or Touch ID | Face ID |
| Model identifiers | iPhone11,2 |
| Release year | 2018 |
Safe area insets
Safe areas haven't been measured for this device yet.
Corner radius (unofficial)
39 pt (unofficial). Apple doesn't publish this; measured from the Simulator's private display corner radius.
UNOFFICIAL: DeviceCornerRadius key in the Simulator device type (source: Xcode 27.1 Simulator device type 'iPhone Xs', iPhone Xs.simdevicetype capabilities.plist (static, not booted)); on the booted iOS 27 device types this key matched the private UIScreen _displayCornerRadius to within 0.34 pt (it differs only for the iPhone 12 family: 47/53 vs 47.33/53.33). Apple does not publish this value
For web developers
CSS viewport: 375 × 812 CSS pixels in portrait, devicePixelRatio 3. CSS pixels equal points.
/* iPhone XS, portrait */
@media (device-width: 375px) and (device-height: 812px) and (-webkit-device-pixel-ratio: 3) {
/* styles for this screen size */
}/* needs <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover"> */
.page { padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); }
/* this device's insets aren't measured yet */Safari's visible viewport is smaller than the screen because of the browser bars, so window.innerHeight is less than the height above until the bars collapse.
For iOS developers
- A 1 pt line is 3 pixels thick.
- A 44 pt tap target is 132 × 132 pixels.
- Assets: @3x.
UIScreen.main.bounds: 375 × 812 points (portrait).UIScreen.main.scale: 3.
Same layout size
Same points and scale (375 × 812 pt at @3x):
Compare
- Previous iPhone X model: iPhone X
Sources
- iPhone XS - Tech Specs, Apple: diagonal, resolution, ppi, display_type, refresh_rate, features
- HIG Layout: device screen dimensions, row 'iPhone XS' (snapshot 2026-07-02), Apple: logical_resolution, scale (archived copy)
- Hardware strings (cross-check source), Wikipedia: model_identifiers
- Xcode 27.1 (27A9275) Simulator: UIKit probe app (scripts/simulator/Measure.swift) and device-type capabilities.plist, measured 2026-10-27, Apple: corner_radius (unofficial)
Download and cite
/api/devices/iphone-xs.json: this device as JSON./api/devices.json: every device./api/devices.csv: every device as CSV.- github.com/aryansbtloe/apple-device-screen-specs: the dataset, JSON Schema and validator.
Data: Apple device screen specs by bestlatestapps.com (https://bestlatestapps.com/tools/apple-device-screen-sizes/), licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Built from Apple's published tech specs and Human Interface Guidelines, Wikipedia for model identifiers, and our own Xcode Simulator measurements.
Cite as: Singh, A. (2026). Apple Device Screen Specs (v0.1.0). Zenodo. https://doi.org/10.5281/zenodo.23819103
Link to this tool
Found it useful? You're welcome to link to it from your README, docs or blog.
Questions
What is the iPhone XS viewport size in CSS pixels?
375 × 812 CSS pixels in portrait, with a devicePixelRatio of 3. Safari's visible viewport is smaller while the browser bars show.
What is the iPhone XS screen resolution?
1125 × 2436 pixels at 458 ppi, shown as 375 × 812 points at @3x.
Does the iPhone XS have the same screen size as the iPhone 13 mini?
Yes, for layout: both are 375 × 812 points at @3x, so apps and web pages lay out the same. Pixels differ: 1125 × 2436 on the iPhone XS and 1080 × 2340 on the iPhone 13 mini.
Data version 0.1.0, generated 2026-10-27.