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Pixel 8a hardware and browser reference

Google Pixel 8a Screen Size, Resolution and Viewport Reference

Check the 2024 Pixel 8a display, then use its approximate browser profile to investigate fractional scaling and mobile layout differences.

Reference scope: Google Pixel 8a (2024), excluding Pixel 8 and Pixel 8 Pro.

Google Pixel 8a screen reference diagram Display outline showing a 412 by 915 CSS pixel reference and 1080 by 2400 native pixel grid for this phone record. 412 × 915 CSS pixel reference 1080 × 2400 native pixel grid 6.1 in · 430 PPI DPR 2.625 reference
Reference diagram, not a product rendering. Rounded corners, browser controls, safe areas, and the live visual viewport reduce or reshape usable content space.

Two measurement layers

Hardware specifications and browser reference

The native display values come from Google. CSS dimensions are a normalized testing baseline and remain dependent on browser state.

Screen and viewport specifications for Google Pixel 8a
FieldReference valueEvidence scope
Display diagonal6.1 inchesGoogle specification for Pixel 8a; rounded corners reduce the usable rectangle.
Native pixel grid1080 × 2400Google specification, reordered as portrait width × height.
Pixel density430 PPIGoogle-stated density: 430 PPI.
CSS viewport412 × 915 CSS pxApproximate retained QA profile; no real-device measurement in this review.
Device pixel ratio2.625Assumed QA profile value; verify window.devicePixelRatio on the target browser.
Record year2024Model-generation context; verify the exact configuration.
Reference CSS area376,980 CSS px²Calculated from the normalized width and height; not physical screen area.

Manufacturer-verified layer

What the hardware values establish

The Pixel 8a is a 2024 model with a 20:9 native grid. Google lists Smooth Display support up to 120 Hz; that describes display refresh capability, not the number of CSS pixels or a guaranteed webpage frame rate.

Browser-dependent layer

How to use the CSS reference

The retained 412-pixel width is 52 CSS pixels wider than the Galaxy A55 profile in this database. Use that difference to test wrapping. The fractional DPR is a reason to inspect image edges and canvas sizing, not to assume the rounded profile reconstructs the panel exactly.

At DPR 2.625, the mapping uses 2.625 in each direction and 6.8906 raster pixel units of area (DPR²). Browser zoom, OS scaling, and device downsampling can change the observed result.

Responsive testing decisions

Use Pixel 8a to check fractional scaling and Android width changes

This reference adds value when a layout already works at an integer DPR but still needs a wider Android phone check.

Fractional-DPR graphics

Compare thin chart strokes and canvas labels at the assumed 2.625 DPR. Size a canvas from its actual CSS box and measured DPR, rather than forcing a 1080-pixel bitmap.

360-to-412 pixel reflow

Open the same product card at the A55 and Pixel 8a profile widths. Check whether a badge or price wraps differently and whether the action remains aligned.

Display-size setting checks

On a device available to your team, record the Android display-size setting alongside innerWidth and devicePixelRatio before comparing screenshots. A model name alone cannot reproduce the browser state.

Keyboard and bottom-sheet review

Exercise search and checkout with the keyboard open. Track the visual viewport height so a bottom sheet can scroll without covering its confirmation button.

Limits of a static record

Verify the state that users actually experience

A model name and portrait reference cannot reproduce every browser, accessibility, orientation, keyboard, or safe-area condition.

  • 412 multiplied by 2.625 is 1081.5, not 1080. The integer CSS profile is approximate; do not present that multiplication as the native screen width.
  • The 915-pixel profile height includes no promise about browser toolbars, gesture navigation or keyboard visibility.
  • A desktop responsive emulator can check geometry but cannot verify Pixel touch handling, system text scaling or rendering performance.
  • Save browser version, OS version, zoom, orientation, layout viewport, visual viewport and DPR with each real-device observation.

Evidence and provenance

One source, two clearly labelled scopes

Google lists a 6.1-inch display, a 1080 × 2400 OLED pixel grid and 430 PPI for Pixel 8a. The 412 × 915 CSS profile and DPR 2.625 are approximate QA references retained by ScreenMetricLab, not Google specifications. No real-device browser measurement was performed for this review.

Review method: AI-assisted desk review of the Pixel 8a section of Google Pixel Phone Help checked diagonal, resolution and stated PPI. CSS dimensions and DPR remain an unmeasured testing profile; their rounded values are not an exact native-pixel conversion.

Reviewed September 5, 2026 by ScreenMetricLab Editorial Team.

Frequently asked questions

Questions about the Google Pixel 8a display reference

Has the 412 × 915 Pixel 8a viewport been measured here?

No. It is an approximate testing profile. This review verified the Google hardware source and did not include access to a real Pixel 8a browser.

Why does multiplying the CSS width by DPR not give 1080?

The profile uses rounded CSS dimensions and an assumed fractional DPR. Browser layout, screenshots and native panel pixels are different measurement layers; record the actual values before comparing them.

Does the 120 Hz display make the viewport larger?

No. Refresh capability concerns how often the display can update. It does not set browser width, height, zoom or the space left by the keyboard.

Which second profile is useful alongside Pixel 8a?

The 360-pixel Galaxy A55 profile is a useful narrower check. Validate both as layout scenarios, then measure the actual phones used for release testing.

Continue testing

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Galaxy A55 5G Screen Size, Resolution & CSS Reference

Samsung Galaxy A55 5G has a 6.6-inch display and 1080 × 2340 pixels. Compare its 360 × 780 CSS scenario, calculated PPI and official display evidence.

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Live browser tool

Viewport Size Checker

Measure the current layout and visual viewport before recording a device-specific QA result.

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Mobile layout guide

Safe Area Insets for Mobile Layouts

Keep controls clear of rounded corners, browser UI, and device safe-area boundaries.

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