Device Size Comparison

Galaxy S23 Ultra vs iPhone 16 Plus

Size Comparison Summary

Galaxy S23 Ultra measures 78.1 × 163.4 × 8.9 mm and weighs 234 g. iPhone 16 Plus measures 77.8 × 160.9 × 7.8 mm and weighs 199 g. By overall front-face area, Galaxy S23 Ultra is larger than iPhone 16 Plus (about 243.5 mm² difference). Galaxy S23 Ultra is 35 g heavier than iPhone 16 Plus. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S23 Ultra	iPhone 16 Plus	Difference
Width	78.1 mm	77.8 mm	-0.3 mm
Height	163.4 mm	160.9 mm	-2.5 mm
Thickness	8.9 mm	7.8 mm	-1.1 mm
Weight	234 g	199 g	-35 g

Which is Bigger?

Overall size (width × height): Galaxy S23 Ultra has the larger footprint at 78.1 × 163.4 mm vs 77.8 × 160.9 mm (+243.52 mm² area).
Width: Galaxy S23 Ultra is wider (78.1 mm vs 77.8 mm, +0.3 mm).
Height: Galaxy S23 Ultra is taller (163.4 mm vs 160.9 mm, +2.5 mm).

Weight Comparison

Galaxy S23 Ultra weighs 234 g and iPhone 16 Plus weighs 199 g — a difference of 35 g. Galaxy S23 Ultra is 17.6% heavier than iPhone 16 Plus.

Thickness Comparison

Galaxy S23 Ultra is 8.9 mm thick and iPhone 16 Plus is 7.8 mm thick (+1.1 mm). Galaxy S23 Ultra is the thicker device in hand.

FAQ

Which is bigger, Galaxy S23 Ultra or iPhone 16 Plus?: Galaxy S23 Ultra has the larger overall footprint (78.1 × 163.4 mm) compared with iPhone 16 Plus (77.8 × 160.9 mm).
How much heavier is Galaxy S23 Ultra than iPhone 16 Plus?: Galaxy S23 Ultra weighs 234 g and iPhone 16 Plus weighs 199 g — a difference of 35 g.
Which device is thinner, Galaxy S23 Ultra or iPhone 16 Plus?: iPhone 16 Plus is thinner at 7.8 mm vs 8.9 mm for Galaxy S23 Ultra.
What is the width difference between Galaxy S23 Ultra and iPhone 16 Plus?: Galaxy S23 Ultra is 78.1 mm wide and iPhone 16 Plus is 77.8 mm wide (-0.3 mm).
Can I compare Galaxy S23 Ultra and iPhone 16 Plus visually?: Yes. Use the Sizology comparison tool to overlay or place both devices side by side at true millimeter scale with official dimensions.

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