iPhone 15 Plus vs iPhone 17 Pro: Size & Dimensions Compared
The iPhone 15 Plus is the larger phone, measuring 10.9mm taller and 5.9mm wider.
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 15 Plus | iPhone 17 Pro | Difference |
|---|---|---|---|
| Height | 160.9mm | 150mm | iPhone 17 Pro -10.9mm (shorter) |
| Width | 77.8mm | 71.9mm | iPhone 17 Pro -5.9mm (narrower) |
| Thickness | 7.8mm | 8.75mm | iPhone 17 Pro +1.0mm (thicker) |
| Weight | 201g | 206g | iPhone 17 Pro +5.0g (heavier) |
| Screen | 6.7" | 6.3" | iPhone 17 Pro -0.4" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 15 Plus is the taller phone at 160.9mm (vs 150mm). It but is 5g lighter.
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 15 Plus charges at 15W, iPhone 17 Pro at 25W.
- ✓Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
| Spec | iPhone 15 Plus | iPhone 17 Pro |
|---|---|---|
| Wireless Charging | 15W | 25W |
| Qi Version | Qi | Qi2 |
| MagSafe | Gen 1 | 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 has a bottom-notched magnet ring visible through clear cases, while the iPhone 15 Plus has a standard closed circle.
Upgrading from iPhone 15 Plus to iPhone 17 Pro?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 15 Plus
Spigen
Spigen Liquid Air for iPhone 15 Plus
$14.99
OtterBox
OtterBox Commuter Series for iPhone 15 Plus
$39.95
OtterBox
OtterBox Defender Series for iPhone 15 Plus
$64.95
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Frequently Asked Questions
Is iPhone 15 Plus bigger than iPhone 17 Pro?
Yes, the iPhone 15 Plus is 10.9mm taller and 5.9mm wider. The iPhone 15 Plus weighs 201g vs 206g.
Are iPhone 15 Plus and iPhone 17 Pro the same size?
No, the height differs by 10.9mm, width by 5.9mm, and thickness by 1.0mm.