iPhone 17 Pro vs iPhone 15 Plus: Size & Dimensions Compared
The iPhone 15 Plus is the larger phone, measuring 10.9mm shorter and 5.9mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Edge types differ (flat vs curved) — screen protector won't adhere properly.
| Dimension | iPhone 17 Pro | iPhone 15 Plus | Difference |
|---|---|---|---|
| Height | 150mm | 160.9mm | iPhone 15 Plus +10.9mm (taller) |
| Width | 71.9mm | 77.8mm | iPhone 15 Plus +5.9mm (wider) |
| Thickness | 8.75mm | 7.8mm | iPhone 15 Plus -1.0mm (thinner) |
| Weight | 206g | 201g | iPhone 15 Plus -5.0g (lighter) |
| Screen | 6.3" | 6.7" | iPhone 15 Plus +0.4" (larger) |
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 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 charges at 25W, iPhone 15 Plus at 15W.
- ✓Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
| Spec | iPhone 17 Pro | iPhone 15 Plus |
|---|---|---|
| Wireless Charging | 25W | 15W |
| Qi Version | Qi2 | Qi |
| MagSafe | Gen 2 | Gen 1 |
| 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 has a bottom-notched magnet ring visible through clear cases, while the iPhone 15 Plus has a standard closed circle.
Upgrading from iPhone 17 Pro to iPhone 15 Plus?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 17 Pro
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 17 Pro bigger than iPhone 15 Plus?
No, the iPhone 15 Plus is 10.9mm taller. The iPhone 17 Pro weighs 206g vs 201g.
Are iPhone 17 Pro and iPhone 15 Plus the same size?
No, the height differs by 10.9mm, width by 5.9mm, and thickness by 1.0mm.