Skip to content
1440px

iPhone 5s Screen Size

CSS viewport, native resolution, pixel ratio and safe area for the iPhone 5s — the numbers you need to design and build for it.

CSS viewport · portrait
320 × 568 px

Native resolution 640 × 1136 px at 2× · 326 PPI · 4″ · 9:16. Design at 320 × 568 and export assets at 2×.

iPhone 5s display specifications
PropertyValue
CSS viewport (portrait)320 × 568 px
CSS viewport (landscape)568 × 320 px
Native resolution640 × 1136 px
Device pixel ratio
Pixel density326 PPI
Screen diagonal4 in
Panel size1.96 × 3.48 in
Aspect ratio9:16
Total pixels0.73 MP
Released2013
Operating systemiOS
Safe area (top / bottom)20 / 0 px

Among the 130 phones on this site, the iPhone 5s has the 126th largest CSS viewport area. Its 320 px width is 79 px below the 399 px average for this category.

Targeting the iPhone 5s in CSS

Device-specific media queries are brittle — a new model with the same width will not match. Use them for genuine per-device fixes only, and prefer width buckets for layout.

CSS media query
/* Target iPhone 5s specifically */
@media only screen
  and (device-width: 320px)
  and (device-height: 568px)
  and (-webkit-device-pixel-ratio: 2) {
  /* … */
}

/* More useful in practice — the width bucket it falls into */
@media (min-width: 320px) { /* … */ }

Safe area on the iPhone 5s

Home button, status bar only. Content placed inside the top 20 px or the bottom 0 px will sit under system UI unless you inset it.

Safe area insets
/* iPhone 5s safe area — requires viewport-fit=cover */
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">

.app {
  padding-top:    env(safe-area-inset-top);    /* 20px */
  padding-bottom: env(safe-area-inset-bottom); /* 0px */
  padding-left:   env(safe-area-inset-left);
  padding-right:  env(safe-area-inset-right);
}

Compare with other iPhone models

iPhone 5s compared with nearby iPhone models
DeviceCSS viewportNativeDPRPPIDiagonal
iPhone 5s320 × 568640 × 11363264″
iPhone 5c320 × 568640 × 11363264″
iPhone 5320 × 568640 × 11363264″
iPhone 6375 × 667750 × 13343264.7″
iPhone 6 Plus414 × 7361080 × 19204015.5″
iPhone 4s320 × 480640 × 9603263.5″
iPhone 6s375 × 667750 × 13343264.7″
iPhone 6s Plus414 × 7361080 × 19204015.5″
iPhone SE (1st gen)320 × 568640 × 11363264″

Questions about the iPhone 5s screen

What is the screen size of the iPhone 5s?

The iPhone 5s has a 4-inch display. In CSS the viewport measures 320 × 568 px in portrait, and the panel itself has 640 × 1136 physical pixels at 326 PPI.

What resolution should I design for on the iPhone 5s?

Design at 320 × 568 and export assets at . That gives you 640 × 1136 px images, which is exactly what the panel renders. Designing directly at 640 × 1136 means every measurement is 2 times larger than the CSS values you will write.

What is the device pixel ratio of the iPhone 5s?

The iPhone 5s reports a device pixel ratio of 2. One CSS pixel therefore covers 4 device pixels. You can read it in JavaScript with window.devicePixelRatio.

What are the safe area insets on the iPhone 5s?

In portrait the safe area inset is 20 px at the top and 0 px at the bottom (Home button, status bar only). Use env(safe-area-inset-*) rather than hard-coding these — the values change per device and per orientation.

Which other devices have the same viewport as the iPhone 5s?

3 other devices share the 320 × 568 CSS viewport: iPhone SE (1st gen), iPhone 5c, iPhone 5. A layout that works on one works on all of them.

Related

Specifications from the manufacturer's published device data. Last verified 7 August 2026. CSS viewport values are the portrait window.innerWidth/innerHeight reported by the stock browser with no browser chrome. See methodology and sources.