Pixel 4 XL vs OnePlus 9: Size & Dimensions Compared
The Pixel 4 XL is the larger phone, measuring 0.4mm taller and 0.9mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.3" vs 6.55") — protector won't fit.
| Dimension | Pixel 4 XL | OnePlus 9 | Difference |
|---|---|---|---|
| Height | 160.4mm | 160mm | OnePlus 9 -0.4mm (shorter) |
| Width | 75.1mm | 74.2mm | OnePlus 9 -0.9mm (narrower) |
| Thickness | 8.2mm | 8.7mm | OnePlus 9 +0.5mm (thicker) |
| Weight | 193g | 192g | OnePlus 9 -1.0g (lighter) |
| Screen | 6.3" | 6.55" | OnePlus 9 +0.3" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Pixel 4 XL is the taller phone at 160.4mm (vs 160mm). It is also 1g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ✓Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
| Spec | Pixel 4 XL | OnePlus 9 |
|---|---|---|
| Wireless Charging | 12W | 10W |
| Qi Version | Qi | 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 4 XL to OnePlus 9?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 4 XL
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Frequently Asked Questions
Is Pixel 4 XL bigger than OnePlus 9?
Yes, the Pixel 4 XL is 0.4mm taller and 0.9mm wider. The Pixel 4 XL weighs 193g vs 192g.
Are Pixel 4 XL and OnePlus 9 the same size?
No, the height differs by 0.4mm, width by 0.9mm, and thickness by 0.5mm.