iPhone 16 vs iPhone 17 Pro Max: Size & Dimensions Compared
The iPhone 17 Pro Max is the larger phone, measuring 15.8mm shorter and 6.4mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Edge types differ (curved vs flat) — screen protector won't adhere properly.
| Dimension | iPhone 16 | iPhone 17 Pro Max | Difference |
|---|---|---|---|
| Height | 147.6mm | 163.4mm | iPhone 17 Pro Max +15.8mm (taller) |
| Width | 71.6mm | 78mm | iPhone 17 Pro Max +6.4mm (wider) |
| Thickness | 7.8mm | 8.75mm | iPhone 17 Pro Max +1.0mm (thicker) |
| Weight | 170g | 233g | iPhone 17 Pro Max +63.0g (heavier) |
| Screen | 6.1" | 6.9" | iPhone 17 Pro Max +0.8" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 17 Pro Max is the taller phone at 163.4mm (vs 147.6mm). It is also 63g 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 16 charges at 22.5W, iPhone 17 Pro Max at 25W.
- ✓Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
| Spec | iPhone 16 | iPhone 17 Pro Max |
|---|---|---|
| Wireless Charging | 22.5W | 25W |
| Qi Version | Qi2 | Qi2 |
| MagSafe | Gen 2 | Gen 2 |
| Built-in Magnets | Yes | Yes |
| Magnet Ring | closed circle | bottom notched 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 has a standard closed circle.
Upgrading from iPhone 16 to iPhone 17 Pro Max?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 16
Apple
Apple iPhone 16 Silicone Case with MagSafe
$49.00
Spigen
Spigen Liquid Air for iPhone 16
$15.99
TORRAS
TORRAS Slim Fit for iPhone 16
$16.99
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Frequently Asked Questions
Is iPhone 16 bigger than iPhone 17 Pro Max?
No, the iPhone 17 Pro Max is 15.8mm taller. The iPhone 16 weighs 170g vs 233g.
Are iPhone 16 and iPhone 17 Pro Max the same size?
No, the height differs by 15.8mm, width by 6.4mm, and thickness by 1.0mm.