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Device screen reference

Google Pixel 8 Pro screen size

Use this reference for Google Pixel 8 Pro CSS viewport width, physical resolution, DPR, diagonal size, PPI, and responsive testing notes.

Google Pixel 8 Pro viewport details

BrandGoogle
FamilyAndroid
TypePhone
CSS viewport448 × 998
Physical resolution1344 × 2992
Device pixel ratio3
Diagonal6.7 inches
Pixel density489 PPI
Aspect ratio20:9
Source labelManufacturer specs + viewport reference
ConfidenceReview
Testing note: Android browser UI and display size settings can change effective CSS viewport. Browser zoom, OS display scaling, address bars, toolbars, and orientation can change what JavaScript reports on a live webpage.

Visual comparison

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Responsive testing notes

How to use this viewport reference

Use 448 × 998 as a practical starting point for testing Google Pixel 8 Pro layouts, then confirm the live viewport in the browser you are targeting.

Test CSS width

Start breakpoint checks around 448px, then resize slightly above and below that value.

Record DPR

A DPR of 3 affects image sharpness, canvas rendering, and screenshot interpretation.

Verify live values

Use the live checker because browser chrome, orientation, zoom, and OS scaling can change the usable area.

Source and update note

Reference values, not guarantees

This page is built from the ScreenMetricLab device viewport dataset. Values are normalized for practical QA and design use, but they should be verified on real devices or browser emulators before publishing critical layouts.

Record source: Physical specs come from manufacturer-style display references; CSS viewport is a practical browser reference that should be verified on the target device/browser.

Updated 2026-06-26

Device references should be reviewed regularly as browsers, OS scaling, and hardware options change.

Use with live tools

Pair this page with the viewport checker, DPR checker, and screen resolution checker for better QA notes.

Frequently asked questions

What is the CSS viewport size for Google Pixel 8 Pro?

The reference CSS viewport for Google Pixel 8 Pro is 448 × 998. Live browser values can still change because of zoom, browser UI, OS display scaling, orientation, and responsive mode.

Is viewport size the same as screen resolution?

No. The physical resolution for this device is 1344 × 2992, while the CSS viewport is the layout area that websites normally use for responsive breakpoints.

Which value should I use for responsive testing?

Use the CSS viewport width first when checking breakpoints and layout bugs. Include DPR and physical resolution as extra context in QA reports.

Why can my live result be different from this reference?

Browser chrome, zoom, operating-system scaling, accessibility settings, split view, and orientation can all change the viewport reported by JavaScript.

Related tools

Use these tools to validate this device reference in a live browser.

What Is My Screen Size?

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Check your live screen resolution, viewport size, DPR, browser, OS, orientation, color depth, and refresh rate.

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Viewport Size Checker

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Screen Resolution Checker

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Find the physical pixel grid reported by your current display and copy it for QA notes.

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DPR Checker

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See your device pixel ratio for responsive images, retina assets, and layout debugging.

Check DPR →

PPI Calculator

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Calculate pixel density from resolution and diagonal display size for phones, laptops, monitors, and TVs.

Calculate PPI →
View all related tools →

Related devices

More Android references

View family page →

Google Pixel 8

412 × 915 CSS viewport · DPR 2.625

Google Pixel 8a

412 × 915 CSS viewport · DPR 2.625

Google Pixel 9

393 × 874 CSS viewport · DPR 2.75