Pixel 3a vs Pixel 4 XL: Size & Dimensions Compared
The Pixel 4 XL is the larger phone, measuring 9.1mm shorter and 5.0mm narrower.
Visual Size Overlay
Pixel 3aPixel 4 XL
Height Δ
-9.1mm
Width Δ
-5.0mm
Thickness Δ
Same
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.
| Dimension | Pixel 3a | Pixel 4 XL | Difference |
|---|---|---|---|
| Height | 151.3mm | 160.4mm | Pixel 4 XL +9.1mm (taller) |
| Width | 70.1mm | 75.1mm | Pixel 4 XL +5.0mm (wider) |
| Thickness | 8.2mm | 8.2mm | Same |
| Weight | 147g | 193g | Pixel 4 XL +46.0g (heavier) |
| Screen | 5.6" | 6.3" | Pixel 4 XL +0.7" (larger) |
Visual Size Comparison
HeightPixel 4 XL +9.1mm
Pixel 3a
151.3mm
Pixel 4 XL
160.4mm
WidthPixel 4 XL +5.0mm
Pixel 3a
70.1mm
Pixel 4 XL
75.1mm
ThicknessSame
Pixel 3a
8.2mm
Pixel 4 XL
8.2mm
Button & Port Layout
Which is bigger?
The Pixel 4 XL is the taller phone at 160.4mm (vs 151.3mm). It is also 46g heavier.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The Pixel 3a does not support wireless charging. Only the Pixel 4 XL can use a wireless charger.
| Spec | Pixel 3a | Pixel 4 XL |
|---|---|---|
| Wireless Charging | No | 12W |
| Qi Version | — | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
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 Pixel 4 XL?
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 Pixel 4 XL?
No, the Pixel 4 XL is 9.1mm taller. The Pixel 3a weighs 147g vs 193g.
Are Pixel 3a and Pixel 4 XL the same size?
No, the height differs by 9.1mm, width by 5.0mm, and thickness by 0.0mm.