iPhone 16 Plus vs iPhone 17: Size & Dimensions Compared
The iPhone 16 Plus is the larger phone, measuring 11.3mm taller and 6.3mm wider.
Visual Size Overlay
- •Height differs by 11.3mm — case won't fit
- •Width differs by 6.3mm — case won't fit
Screen sizes differ (6.7" vs 6.3") — protector won't fit.
| Dimension | iPhone 16 Plus | iPhone 17 | Difference |
|---|---|---|---|
| Height | 160.9mm | 149.6mm | iPhone 17 -11.3mm (shorter) |
| Width | 77.8mm | 71.5mm | iPhone 17 -6.3mm (narrower) |
| Thickness | 7.8mm | 7.95mm | iPhone 17 +0.2mm (thicker) |
| Weight | 199g | 177g | iPhone 17 -22.0g (lighter) |
| Screen | 6.7" | 6.3" | iPhone 17 -0.4" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 16 Plus is the taller phone at 160.9mm (vs 149.6mm). It is also 22g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers and magnetic accessories work with both phones.
- ✓Your MagSafe charger will work with both devices.
- ✓Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
| Spec | iPhone 16 Plus | iPhone 17 |
|---|---|---|
| Wireless Charging | 25W | 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 Plus to iPhone 17?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 16 Plus
OtterBox
OtterBox Commuter Series for iPhone 16 Plus
$39.95
OtterBox
OtterBox Defender Series for iPhone 16 Plus
$64.95
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Frequently Asked Questions
Is iPhone 16 Plus bigger than iPhone 17?
Yes, the iPhone 16 Plus is 11.3mm taller and 6.3mm wider. The iPhone 16 Plus weighs 199g vs 177g.
Are iPhone 16 Plus and iPhone 17 the same size?
No, the height differs by 11.3mm, width by 6.3mm, and thickness by 0.2mm.