iPhone 17 vs Pixel 3a: Size & Dimensions Compared
The Pixel 3a is the larger phone, measuring 1.7mm shorter and 1.4mm wider.
Visual Size Overlay
iPhone 17Pixel 3a
Height Δ
-1.7mm
Width Δ
+1.4mm
Thickness Δ
-0.2mm
Case CompatibilityWon't Fit
- •Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible
Edge types differ (curved vs flat) — screen protector won't adhere properly.
| Dimension | iPhone 17 | Pixel 3a | Difference |
|---|---|---|---|
| Height | 149.6mm | 151.3mm | Pixel 3a +1.7mm (taller) |
| Width | 71.5mm | 70.1mm | Pixel 3a -1.4mm (narrower) |
| Thickness | 7.95mm | 8.2mm | Pixel 3a +0.2mm (thicker) |
| Weight | 177g | 147g | Pixel 3a -30.0g (lighter) |
| Screen | 6.3" | 5.6" | Pixel 3a -0.7" (smaller) |
Visual Size Comparison
HeightPixel 3a +1.7mm
iPhone 17
149.6mm
Pixel 3a
151.3mm
WidthiPhone 17 +1.4mm
iPhone 17
71.5mm
Pixel 3a
70.1mm
ThicknessPixel 3a +0.2mm
iPhone 17
7.95mm
Pixel 3a
8.2mm
Button & Port Layout
Which is bigger?
The Pixel 3a is the taller phone at 151.3mm (vs 149.6mm). It but is 30g heavier.
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 | iPhone 17 | Pixel 3a |
|---|---|---|
| Wireless Charging | 25W | No |
| Qi Version | Qi2 | — |
| MagSafe | Gen 2 | No |
| Built-in Magnets | Yes | No |
| Magnet Ring | closed circle | none |
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 iPhone 17 to Pixel 3a?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 17
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Frequently Asked Questions
Is iPhone 17 bigger than Pixel 3a?
No, the Pixel 3a is 1.7mm taller. The iPhone 17 weighs 177g vs 147g.
Are iPhone 17 and Pixel 3a the same size?
No, the height differs by 1.7mm, width by 1.4mm, and thickness by 0.2mm.