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Pixel 3a vs iPhone 16 Pro: Size & Dimensions Compared

The Pixel 3a is the larger phone, measuring 1.7mm taller and 1.4mm narrower.

Visual Size Overlay

Pixel 3aiPhone 16 Pro
151.3mm149.6mm+1.7mm70.1mm71.5mm-1.4mm10mm
Height Δ
+1.7mm
Width Δ
-1.4mm
Thickness Δ
-0.1mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Screen sizes differ (5.6" vs 6.3") — protector won't fit.

DimensionPixel 3aiPhone 16 ProDifference
Height151.3mm149.6mmiPhone 16 Pro -1.7mm (shorter)
Width70.1mm71.5mmiPhone 16 Pro +1.4mm (wider)
Thickness8.2mm8.25mmiPhone 16 Pro +0.1mm (thicker)
Weight147g199giPhone 16 Pro +52.0g (heavier)
Screen5.6"6.3"iPhone 16 Pro +0.7" (larger)

Visual Size Comparison

HeightPixel 3a +1.7mm
Pixel 3a
151.3mm
iPhone 16 Pro
149.6mm
WidthiPhone 16 Pro +1.4mm
Pixel 3a
70.1mm
iPhone 16 Pro
71.5mm
ThicknessiPhone 16 Pro +0.1mm
Pixel 3a
8.2mm
iPhone 16 Pro
8.25mm

Button & Port Layout

Which is bigger?

The Pixel 3a is the taller phone at 151.3mm (vs 149.6mm). It but is 52g lighter.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Pixel 3a does not support wireless charging. Only the iPhone 16 Pro can use a wireless charger.
  • Only the iPhone 16 Pro has built-in magnets for MagSafe accessories. The Pixel 3a needs a magnetic case or ring adapter.
SpecPixel 3aiPhone 16 Pro
Wireless ChargingNo22.5W
Qi VersionQi2
MagSafeNoGen 2
Built-in MagnetsNoYes
Magnet Ringnoneclosed circle

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 Pixel 3a to iPhone 16 Pro?

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

Accessories for Pixel 3a

Accessories for iPhone 16 Pro

Apple

Apple iPhone 16 Pro Clear Case with MagSafe

$49.00

View on Amazon

Spigen

Spigen Tough Armor MagFit for iPhone 16 Pro

$19.99

View on Amazon

Caseology

Caseology Parallax for iPhone 16 Pro

$15.99

View on Amazon

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

Is Pixel 3a bigger than iPhone 16 Pro?

Yes, the Pixel 3a is 1.7mm taller and 1.4mm narrower. The Pixel 3a weighs 147g vs 199g.

Are Pixel 3a and iPhone 16 Pro the same size?

No, the height differs by 1.7mm, width by 1.4mm, and thickness by 0.1mm.