iPhone 8 Plus vs OnePlus 13: Size & Dimensions Compared
The OnePlus 13 is the larger phone, measuring 4.5mm shorter and 1.6mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (5.5" vs 6.82") — protector won't fit.
| Dimension | iPhone 8 Plus | OnePlus 13 | Difference |
|---|---|---|---|
| Height | 158.4mm | 162.9mm | OnePlus 13 +4.5mm (taller) |
| Width | 78.1mm | 76.5mm | OnePlus 13 -1.6mm (narrower) |
| Thickness | 7.5mm | 8.5mm | OnePlus 13 +1.0mm (thicker) |
| Weight | 202g | 213g | OnePlus 13 +11.0g (heavier) |
| Screen | 5.5" | 6.82" | OnePlus 13 +1.3" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The OnePlus 13 is the taller phone at 162.9mm (vs 158.4mm). It is also 11g 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 | iPhone 8 Plus | OnePlus 13 |
|---|---|---|
| Wireless Charging | 7.5W | 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 iPhone 8 Plus to OnePlus 13?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 8 Plus
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 iPhone 8 Plus bigger than OnePlus 13?
No, the OnePlus 13 is 4.5mm taller. The iPhone 8 Plus weighs 202g vs 213g.
Are iPhone 8 Plus and OnePlus 13 the same size?
No, the height differs by 4.5mm, width by 1.6mm, and thickness by 1.0mm.