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
- •Camera module layout is different — cutout won't align
Screen sizes differ (5.6" vs 6.3") — protector won't fit.
| Dimension | Pixel 3a | iPhone 16 Pro | Difference |
|---|---|---|---|
| Height | 151.3mm | 149.6mm | iPhone 16 Pro -1.7mm (shorter) |
| Width | 70.1mm | 71.5mm | iPhone 16 Pro +1.4mm (wider) |
| Thickness | 8.2mm | 8.25mm | iPhone 16 Pro +0.1mm (thicker) |
| Weight | 147g | 199g | iPhone 16 Pro +52.0g (heavier) |
| Screen | 5.6" | 6.3" | iPhone 16 Pro +0.7" (larger) |
Visual Size Comparison
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.
| Spec | Pixel 3a | iPhone 16 Pro |
|---|---|---|
| Wireless Charging | No | 22.5W |
| Qi Version | — | Qi2 |
| MagSafe | No | Gen 2 |
| Built-in Magnets | No | Yes |
| Magnet Ring | none | closed 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
Spigen
Spigen Tough Armor MagFit for iPhone 16 Pro
$19.99
Caseology
Caseology Parallax for iPhone 16 Pro
$15.99
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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.