iPhone 17 Pro Max vs iPhone 16 Pro: Size & Dimensions Compared
The iPhone 17 Pro Max is the larger phone, measuring 13.8mm taller and 6.5mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.9" vs 6.3") — protector won't fit.
| Dimension | iPhone 17 Pro Max | iPhone 16 Pro | Difference |
|---|---|---|---|
| Height | 163.4mm | 149.6mm | iPhone 16 Pro -13.8mm (shorter) |
| Width | 78mm | 71.5mm | iPhone 16 Pro -6.5mm (narrower) |
| Thickness | 8.75mm | 8.25mm | iPhone 16 Pro -0.5mm (thinner) |
| Weight | 233g | 199g | iPhone 16 Pro -34.0g (lighter) |
| Screen | 6.9" | 6.3" | iPhone 16 Pro -0.6" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 17 Pro Max is the taller phone at 163.4mm (vs 149.6mm). It is also 34g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers and magnetic accessories work with both phones.
- ✓Your MagSafe charger will work with both devices.
- ✓Max wireless speed differs: iPhone 17 Pro Max charges at 25W, iPhone 16 Pro at 22.5W.
- ✓Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
| Spec | iPhone 17 Pro Max | iPhone 16 Pro |
|---|---|---|
| Wireless Charging | 25W | 22.5W |
| Qi Version | Qi2 | Qi2 |
| MagSafe | Gen 2 | Gen 2 |
| Built-in Magnets | Yes | Yes |
| Magnet Ring | bottom notched circle | 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. Clear MagSafe cases have an additional incompatibility: the iPhone 17 Pro Max has a bottom-notched magnet ring visible through clear cases, while the iPhone 16 Pro has a standard closed circle.
Upgrading from iPhone 17 Pro Max to iPhone 16 Pro?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 17 Pro Max
Accessories for iPhone 16 Pro
Apple
Apple iPhone 16 Pro Clear Case with MagSafe
$49.00
Spigen
Spigen Tough Armor MagFit for iPhone 16 Pro
$19.99
Caseology
Caseology Parallax for iPhone 16 Pro
$15.99
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Frequently Asked Questions
Is iPhone 17 Pro Max bigger than iPhone 16 Pro?
Yes, the iPhone 17 Pro Max is 13.8mm taller and 6.5mm wider. The iPhone 17 Pro Max weighs 233g vs 199g.
Are iPhone 17 Pro Max and iPhone 16 Pro the same size?
No, the height differs by 13.8mm, width by 6.5mm, and thickness by 0.5mm.