What is the viewport size of the iPhone 14?

The iPhone 14 has a viewport size of 390×844 CSS pixels with a device pixel ratio of 3x. Its physical screen resolution is 1170×2532 pixels on a 6.1 inch display.

Which CSS breakpoint does the iPhone 14 use?

The iPhone 14 (390px wide) falls into the "default" breakpoint in Tailwind CSS, "xs" in Bootstrap 5, and "xs" in Material UI.

What is the device pixel ratio of the iPhone 14?

The iPhone 14 has a device pixel ratio (DPR) of 3x, meaning each CSS pixel is rendered using 3×3 = 9 physical pixels. This gives the display sharp, high-density rendering for text and images.

Phone Apple

iPhone 14 Viewport Size

390×844 CSS pixels · 1170×2532 physical pixels · 3x DPR

Display Specifications

Viewport Width

390px CSS pixels

Viewport Height

844px CSS pixels

Physical Width

1170px hardware pixels

Physical Height

2532px hardware pixels

Device Pixel Ratio

3x 1 CSS px = 3×3 physical px

Colour Depth

24-bit 8-bit per channel

Screen Size

6.1 inch diagonal

Aspect Ratio

19.5:9

Operating System

iOS 18

Release Year

2022

Touch Support

Yes

CSS Breakpoint Mapping

At 390px wide, the iPhone 14 falls into these CSS framework breakpoints:

Tailwind CSS v4

default

min-width: 0

Bootstrap 5

min-width: 0

Material UI v6

min-width: 0

Related Devices

iPhone SE

375×667 · 2x DPR

default

iPhone 13

390×844 · 3x DPR

default

iPhone 14 Pro

393×852 · 3x DPR

default

iPhone 15

393×852 · 3x DPR

default

Audit your site on iPhone 14

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