OnePlus 13 vs iPhone 16 Pro Max: Size & Dimensions Compared
The iPhone 16 Pro Max is the larger phone, measuring 0.1mm shorter and 1.1mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Same screen size (6.9") but body width differs by 1.1mm — verify bezel alignment before buying.
| Dimension | OnePlus 13 | iPhone 16 Pro Max | Difference |
|---|---|---|---|
| Height | 162.9mm | 163mm | iPhone 16 Pro Max +0.1mm (taller) |
| Width | 76.5mm | 77.6mm | iPhone 16 Pro Max +1.1mm (wider) |
| Thickness | 8.5mm | 8.25mm | iPhone 16 Pro Max -0.3mm (thinner) |
| Weight | 213g | 227g | iPhone 16 Pro Max +14.0g (heavier) |
| Screen | 6.82" | 6.9" | iPhone 16 Pro Max +0.1" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 16 Pro Max is the taller phone at 163mm (vs 162.9mm). It is also 14g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the OnePlus 13 via Qi, but it won't magnetically snap on.
- ✓Only the iPhone 16 Pro Max has built-in magnets for MagSafe accessories. The OnePlus 13 needs a magnetic case or ring adapter.
| Spec | OnePlus 13 | iPhone 16 Pro Max |
|---|---|---|
| Wireless Charging | 15W | 25W |
| Qi Version | Qi | Qi2 |
| MagSafe | No | Gen 2 |
| Built-in Magnets | No | Yes |
| Magnet Ring | unknown | closed circle |
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 iPhone 16 Pro Max?
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 iPhone 16 Pro Max
Apple
Apple iPhone 16 Pro Max Silicone Case with MagSafe
$49.00
OtterBox
OtterBox Defender for iPhone 16 Pro Max
$64.95
Spigen
Spigen Ultra Hybrid for iPhone 16 Pro Max
$16.99
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Frequently Asked Questions
Is OnePlus 13 bigger than iPhone 16 Pro Max?
No, the iPhone 16 Pro Max is 0.1mm taller. The OnePlus 13 weighs 213g vs 227g.
Are OnePlus 13 and iPhone 16 Pro Max the same size?
No, the height differs by 0.1mm, width by 1.1mm, and thickness by 0.3mm.