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OnePlus 13 vs Pixel 4a 5G: Size & Dimensions Compared

The OnePlus 13 is the larger phone, measuring 9.0mm taller and 2.5mm wider.

Visual Size Overlay

OnePlus 13Pixel 4a 5G
162.9mm153.9mm+9.0mm76.5mm74mm+2.5mm10mm
Height Δ
+9.0mm
Width Δ
+2.5mm
Thickness Δ
+0.3mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Screen sizes differ (6.82" vs 6.2") — protector won't fit.

DimensionOnePlus 13Pixel 4a 5GDifference
Height162.9mm153.9mmPixel 4a 5G -9.0mm (shorter)
Width76.5mm74mmPixel 4a 5G -2.5mm (narrower)
Thickness8.5mm8.2mmPixel 4a 5G -0.3mm (thinner)
Weight213g168gPixel 4a 5G -45.0g (lighter)
Screen6.82"6.2"Pixel 4a 5G -0.6" (smaller)

Visual Size Comparison

HeightOnePlus 13 +9.0mm
OnePlus 13
162.9mm
Pixel 4a 5G
153.9mm
WidthOnePlus 13 +2.5mm
OnePlus 13
76.5mm
Pixel 4a 5G
74mm
ThicknessOnePlus 13 +0.3mm
OnePlus 13
8.5mm
Pixel 4a 5G
8.2mm

Button & Port Layout

Which is bigger?

The OnePlus 13 is the taller phone at 162.9mm (vs 153.9mm). It is also 45g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Pixel 4a 5G does not support wireless charging. Only the OnePlus 13 can use a wireless charger.
SpecOnePlus 13Pixel 4a 5G
Wireless Charging15WNo
Qi VersionQi
MagSafeNoNo
Built-in MagnetsNoNo

MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.

Upgrading from OnePlus 13 to Pixel 4a 5G?

Different sizes mean your old case probably won't fit. You'll need a new one.

Accessories for OnePlus 13

Spigen

Spigen Ultra Hybrid for OnePlus 13

$15.99

View on Amazon

Ringke

Ringke Fusion-X MagSafe for OnePlus 13

$23.99

View on Amazon

Accessories for Pixel 4a 5G

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

Is OnePlus 13 bigger than Pixel 4a 5G?

Yes, the OnePlus 13 is 9.0mm taller and 2.5mm wider. The OnePlus 13 weighs 213g vs 168g.

Are OnePlus 13 and Pixel 4a 5G the same size?

No, the height differs by 9.0mm, width by 2.5mm, and thickness by 0.3mm.