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iPhone 17 vs iPhone 14: Size & Dimensions Compared

The iPhone 17 is the larger phone, measuring 2.9mm taller and 0.0mm narrower.

Visual Size Overlay

iPhone 17iPhone 14
149.6mm146.7mm+2.9mm71.5mm71.5mm10mm
Height Δ
+2.9mm
Width Δ
Same
Thickness Δ
+0.2mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Edge types differ (curved vs flat) — screen protector won't adhere properly.

DimensioniPhone 17iPhone 14Difference
Height149.6mm146.7mmiPhone 14 -2.9mm (shorter)
Width71.5mm71.5mmSame
Thickness7.95mm7.8mmiPhone 14 -0.2mm (thinner)
Weight177g172giPhone 14 -5.0g (lighter)
Screen6.3"6.1"iPhone 14 -0.2" (smaller)

Visual Size Comparison

HeightiPhone 17 +2.9mm
iPhone 17
149.6mm
iPhone 14
146.7mm
WidthSame
iPhone 17
71.5mm
iPhone 14
71.5mm
ThicknessiPhone 17 +0.2mm
iPhone 17
7.95mm
iPhone 14
7.8mm

Button & Port Layout

Which is bigger?

The iPhone 17 is the taller phone at 149.6mm (vs 146.7mm). It is also 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 charges at 25W, iPhone 14 at 15W.
  • Both devices have built-in magnets — MagSafe wallets, car mounts, and battery packs will snap onto either phone.
SpeciPhone 17iPhone 14
Wireless Charging25W15W
Qi VersionQi2Qi
MagSafeGen 2Gen 1
Built-in MagnetsYesYes
Magnet Ringclosed circleclosed 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 17 to iPhone 14?

Different sizes mean your old case probably won't fit. You'll need a new one.

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Frequently Asked Questions

Is iPhone 17 bigger than iPhone 14?

Yes, the iPhone 17 is 2.9mm taller and 0.0mm narrower. The iPhone 17 weighs 177g vs 172g.

Are iPhone 17 and iPhone 14 the same size?

No, the height differs by 2.9mm, width by 0.0mm, and thickness by 0.2mm.