iPhone 16 vs iPhone 17: Size & Dimensions Compared
The iPhone 17 is the larger phone, measuring 2.0mm shorter and 0.1mm wider.
Visual Size Overlay
- •Height differs by 2.0mm — case won't fit
Screen sizes differ (6.1" vs 6.3") — protector won't fit.
| Dimension | iPhone 16 | iPhone 17 | Difference |
|---|---|---|---|
| Height | 147.6mm | 149.6mm | iPhone 17 +2.0mm (taller) |
| Width | 71.6mm | 71.5mm | iPhone 17 -0.1mm (narrower) |
| Thickness | 7.8mm | 7.95mm | iPhone 17 +0.2mm (thicker) |
| Weight | 170g | 177g | iPhone 17 +7.0g (heavier) |
| Screen | 6.1" | 6.3" | iPhone 17 +0.2" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 17 is the taller phone at 149.6mm (vs 147.6mm). It is also 7g 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 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 |
|---|---|---|
| Wireless Charging | 22.5W | 25W |
| Qi Version | Qi2 | Qi2 |
| MagSafe | Gen 2 | Gen 2 |
| Built-in Magnets | Yes | Yes |
| Magnet Ring | closed 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.
Upgrading from iPhone 16 to iPhone 17?
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?
No, the iPhone 17 is 2.0mm taller. The iPhone 16 weighs 170g vs 177g.
Are iPhone 16 and iPhone 17 the same size?
No, the height differs by 2.0mm, width by 0.1mm, and thickness by 0.2mm.