iPhone 11 Pro Max vs OnePlus 13: Size & Dimensions Compared
The OnePlus 13 is the larger phone, measuring 4.9mm shorter and 1.3mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.5" vs 6.82") — protector won't fit.
| Dimension | iPhone 11 Pro Max | OnePlus 13 | Difference |
|---|---|---|---|
| Height | 158mm | 162.9mm | OnePlus 13 +4.9mm (taller) |
| Width | 77.8mm | 76.5mm | OnePlus 13 -1.3mm (narrower) |
| Thickness | 8.1mm | 8.5mm | OnePlus 13 +0.4mm (thicker) |
| Weight | 226g | 213g | OnePlus 13 -13.0g (lighter) |
| Screen | 6.5" | 6.82" | OnePlus 13 +0.3" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The OnePlus 13 is the taller phone at 162.9mm (vs 158mm). It but is 13g 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 11 Pro Max | 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 11 Pro Max to OnePlus 13?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 11 Pro Max
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 11 Pro Max bigger than OnePlus 13?
No, the OnePlus 13 is 4.9mm taller. The iPhone 11 Pro Max weighs 226g vs 213g.
Are iPhone 11 Pro Max and OnePlus 13 the same size?
No, the height differs by 4.9mm, width by 1.3mm, and thickness by 0.4mm.