OnePlus 13 vs Pixel 4a: Size & Dimensions Compared
The OnePlus 13 is the larger phone, measuring 18.7mm taller and 7.1mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.82" vs 5.81") — protector won't fit.
| Dimension | OnePlus 13 | Pixel 4a | Difference |
|---|---|---|---|
| Height | 162.9mm | 144.2mm | Pixel 4a -18.7mm (shorter) |
| Width | 76.5mm | 69.4mm | Pixel 4a -7.1mm (narrower) |
| Thickness | 8.5mm | 8.2mm | Pixel 4a -0.3mm (thinner) |
| Weight | 213g | 143g | Pixel 4a -70.0g (lighter) |
| Screen | 6.82" | 5.81" | Pixel 4a -1.0" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The OnePlus 13 is the taller phone at 162.9mm (vs 144.2mm). It is also 70g heavier.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The Pixel 4a does not support wireless charging. Only the OnePlus 13 can use a wireless charger.
| Spec | OnePlus 13 | Pixel 4a |
|---|---|---|
| Wireless Charging | 15W | No |
| 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 OnePlus 13 to Pixel 4a?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for OnePlus 13
Spigen
Spigen Ultra Hybrid for OnePlus 13
$15.99
Ringke
Ringke Fusion-X MagSafe for OnePlus 13
$23.99
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Frequently Asked Questions
Is OnePlus 13 bigger than Pixel 4a?
Yes, the OnePlus 13 is 18.7mm taller and 7.1mm wider. The OnePlus 13 weighs 213g vs 143g.
Are OnePlus 13 and Pixel 4a the same size?
No, the height differs by 18.7mm, width by 7.1mm, and thickness by 0.3mm.