OnePlus 13 vs Pixel 8a: Size & Dimensions Compared
The OnePlus 13 is the larger phone, measuring 10.8mm taller and 3.8mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.82" vs 6.1") — protector won't fit.
| Dimension | OnePlus 13 | Pixel 8a | Difference |
|---|---|---|---|
| Height | 162.9mm | 152.1mm | Pixel 8a -10.8mm (shorter) |
| Width | 76.5mm | 72.7mm | Pixel 8a -3.8mm (narrower) |
| Thickness | 8.5mm | 8.9mm | Pixel 8a +0.4mm (thicker) |
| Weight | 213g | 188g | Pixel 8a -25.0g (lighter) |
| Screen | 6.82" | 6.1" | Pixel 8a -0.7" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The OnePlus 13 is the taller phone at 162.9mm (vs 152.1mm). It is also 25g 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 | OnePlus 13 | Pixel 8a |
|---|---|---|
| Wireless Charging | 15W | 15W |
| 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 OnePlus 13 to Pixel 8a?
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
Accessories for Pixel 8a
Caseology
Caseology Athlex for Pixel 8a
$15.99
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Frequently Asked Questions
Is OnePlus 13 bigger than Pixel 8a?
Yes, the OnePlus 13 is 10.8mm taller and 3.8mm wider. The OnePlus 13 weighs 213g vs 188g.
Are OnePlus 13 and Pixel 8a the same size?
No, the height differs by 10.8mm, width by 3.8mm, and thickness by 0.4mm.