Galaxy S23 Ultra vs Galaxy S25+: Size & Dimensions Compared
The Galaxy S23 Ultra is the larger phone, measuring 5.0mm taller and 2.3mm wider.
| Dimension | Galaxy S23 Ultra | Galaxy S25+ | Difference |
|---|---|---|---|
| Height | 163.4mm | 158.4mm | Galaxy S23 Ultra +5.0mm |
| Width | 78.1mm | 75.8mm | Galaxy S23 Ultra +2.3mm |
| Thickness | 8.9mm | 7.3mm | Galaxy S23 Ultra +1.6mm |
| Weight | 234g | 190g | Galaxy S23 Ultra +44.0g |
| Screen | 6.8" | 6.7" | Galaxy S23 Ultra +0.1" |
Visual Size Comparison
HeightGalaxy S23 Ultra +5.0mm
Galaxy S23 Ultra
163.4mm
Galaxy S25+
158.4mm
WidthGalaxy S23 Ultra +2.3mm
Galaxy S23 Ultra
78.1mm
Galaxy S25+
75.8mm
ThicknessGalaxy S23 Ultra +1.6mm
Galaxy S23 Ultra
8.9mm
Galaxy S25+
7.3mm
Which is bigger?
The Galaxy S23 Ultra is the taller phone at 163.4mm (vs 158.4mm). It is also 44g heavier.
Upgrading from Galaxy S23 Ultra to Galaxy S25+?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S23 Ultra
Spigen
Spigen Tough Armor for Galaxy S23 Ultra
$17.99
OtterBox
OtterBox Defender Series for Galaxy S23 Ultra
$64.95
TORRAS
TORRAS MarsClimber for Galaxy S23 Ultra
$19.99
Accessories for Galaxy S25+
Spigen
Spigen Liquid Air for Galaxy S25+
$15.99
Spigen
Spigen Ultra Hybrid for Galaxy S25+
$16.99
OtterBox
OtterBox Defender Series for Galaxy S25+
$64.95
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Will a Galaxy S23 Ultra case fit Galaxy S25+? →Will a Galaxy S23 Ultra screen protector fit Galaxy S25+? →
Frequently Asked Questions
Is Galaxy S23 Ultra bigger than Galaxy S25+?
Yes, the Galaxy S23 Ultra is 5.0mm taller and 2.3mm wider. The Galaxy S23 Ultra weighs 234g vs 190g.
Are Galaxy S23 Ultra and Galaxy S25+ the same size?
No, the height differs by 5.0mm, width by 2.3mm, and thickness by 1.6mm.