Pixel 3a vs iPhone 17: 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
Edge types differ (flat vs curved) — screen protector won't adhere properly.
| Dimension | Pixel 3a | iPhone 17 | Difference |
|---|---|---|---|
| Height | 151.3mm | 149.6mm | iPhone 17 -1.7mm (shorter) |
| Width | 70.1mm | 71.5mm | iPhone 17 +1.4mm (wider) |
| Thickness | 8.2mm | 7.95mm | iPhone 17 -0.2mm (thinner) |
| Weight | 147g | 177g | iPhone 17 +30.0g (heavier) |
| Screen | 5.6" | 6.3" | iPhone 17 +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 30g lighter.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The Pixel 3a does not support wireless charging. Only the iPhone 17 can use a wireless charger.
- ✓Only the iPhone 17 has built-in magnets for MagSafe accessories. The Pixel 3a needs a magnetic case or ring adapter.
| Spec | Pixel 3a | iPhone 17 |
|---|---|---|
| Wireless Charging | No | 25W |
| 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 17?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 3a
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Frequently Asked Questions
Is Pixel 3a bigger than iPhone 17?
Yes, the Pixel 3a is 1.7mm taller and 1.4mm narrower. The Pixel 3a weighs 147g vs 177g.
Are Pixel 3a and iPhone 17 the same size?
No, the height differs by 1.7mm, width by 1.4mm, and thickness by 0.2mm.