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iPhone XR vs iPhone XS Max: Size & Dimensions Compared

The iPhone XS Max is the larger phone, measuring 6.6mm shorter and 1.7mm narrower.

Visual Size Overlay

iPhone XRiPhone XS Max
150.9mm157.5mm-6.6mm75.7mm77.4mm-1.7mm10mm
Height Δ
-6.6mm
Width Δ
-1.7mm
Thickness Δ
+0.6mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Screen sizes differ (6.1" vs 6.5") — protector won't fit.

DimensioniPhone XRiPhone XS MaxDifference
Height150.9mm157.5mmiPhone XS Max +6.6mm (taller)
Width75.7mm77.4mmiPhone XS Max +1.7mm (wider)
Thickness8.3mm7.7mmiPhone XS Max -0.6mm (thinner)
Weight194g208giPhone XS Max +14.0g (heavier)
Screen6.1"6.5"iPhone XS Max +0.4" (larger)

Visual Size Comparison

HeightiPhone XS Max +6.6mm
iPhone XR
150.9mm
iPhone XS Max
157.5mm
WidthiPhone XS Max +1.7mm
iPhone XR
75.7mm
iPhone XS Max
77.4mm
ThicknessiPhone XR +0.6mm
iPhone XR
8.3mm
iPhone XS Max
7.7mm

Button & Port Layout

Which is bigger?

The iPhone XS Max is the taller phone at 157.5mm (vs 150.9mm). It is also 14g heavier.

Wireless Charging & MagSafe Compatibility

Wireless chargers work with both phones, but magnetic snap varies.

  • Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
SpeciPhone XRiPhone XS Max
Wireless Charging7.5W7.5W
Qi VersionQiQi
MagSafeNoNo
Built-in MagnetsNoNo

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 XR to iPhone XS Max?

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 XR bigger than iPhone XS Max?

No, the iPhone XS Max is 6.6mm taller. The iPhone XR weighs 194g vs 208g.

Are iPhone XR and iPhone XS Max the same size?

No, the height differs by 6.6mm, width by 1.7mm, and thickness by 0.6mm.