iPhone 17 Pro Max vs Galaxy S25 Ultra: Size & Dimensions Compared

The iPhone 17 Pro Max and Galaxy S25 Ultra are nearly the same size, differing by just 0.6mm in height and 0.4mm in width.

DimensioniPhone 17 Pro MaxGalaxy S25 UltraDifference
Height163.4mm162.8mmiPhone 17 Pro Max +0.6mm
Width78mm77.6mmiPhone 17 Pro Max +0.4mm
Thickness8.75mm8.2mmiPhone 17 Pro Max +0.6mm
Weight233g218giPhone 17 Pro Max +15.0g
Screen6.9"6.9"Same

Visual Size Comparison

HeightiPhone 17 Pro Max +0.6mm
iPhone 17 Pro Max
163.4mm
Galaxy S25 Ultra
162.8mm
WidthiPhone 17 Pro Max +0.4mm
iPhone 17 Pro Max
78mm
Galaxy S25 Ultra
77.6mm
ThicknessiPhone 17 Pro Max +0.6mm
iPhone 17 Pro Max
8.75mm
Galaxy S25 Ultra
8.2mm

Which is bigger?

The iPhone 17 Pro Max and Galaxy S25 Ultra are essentially the same size.

Accessories for iPhone 17 Pro Max

Accessories for Galaxy S25 Ultra

Spigen

Spigen Tough Armor for Galaxy S25 Ultra

$18.99

View on Amazon

Samsung

Samsung Silicone Case for Galaxy S25 Ultra

$39.99

View on Amazon

OtterBox

OtterBox Symmetry for Galaxy S25 Ultra

$49.95

View on Amazon

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Frequently Asked Questions

Is iPhone 17 Pro Max bigger than Galaxy S25 Ultra?

Yes, the iPhone 17 Pro Max is 0.6mm taller and 0.4mm wider. The iPhone 17 Pro Max weighs 233g vs 218g.

Are iPhone 17 Pro Max and Galaxy S25 Ultra the same size?

Very close — they differ by only 0.6mm in height and 0.4mm in width.