OnePlus 9 Pro vs Galaxy S25 Ultra: Size & Dimensions Compared
The OnePlus 9 Pro is the larger phone, measuring 0.4mm taller and 4.0mm narrower.
| Dimension | OnePlus 9 Pro | Galaxy S25 Ultra | Difference |
|---|---|---|---|
| Height | 163.2mm | 162.8mm | OnePlus 9 Pro +0.4mm |
| Width | 73.6mm | 77.6mm | Galaxy S25 Ultra +4.0mm |
| Thickness | 8.7mm | 8.2mm | OnePlus 9 Pro +0.5mm |
| Weight | 197g | 218g | Galaxy S25 Ultra +21.0g |
| Screen | 6.7" | 6.9" | Galaxy S25 Ultra +0.2" |
Visual Size Comparison
HeightOnePlus 9 Pro +0.4mm
OnePlus 9 Pro
163.2mm
Galaxy S25 Ultra
162.8mm
WidthGalaxy S25 Ultra +4.0mm
OnePlus 9 Pro
73.6mm
Galaxy S25 Ultra
77.6mm
ThicknessOnePlus 9 Pro +0.5mm
OnePlus 9 Pro
8.7mm
Galaxy S25 Ultra
8.2mm
Which is bigger?
The OnePlus 9 Pro is the taller phone at 163.2mm (vs 162.8mm). It but is 21g lighter.
Upgrading from OnePlus 9 Pro to Galaxy S25 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for OnePlus 9 Pro
Accessories for Galaxy S25 Ultra
Spigen
Spigen Tough Armor for Galaxy S25 Ultra
$18.99
Samsung
Samsung Silicone Case for Galaxy S25 Ultra
$39.99
OtterBox
OtterBox Symmetry for Galaxy S25 Ultra
$49.95
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Will a OnePlus 9 Pro case fit Galaxy S25 Ultra? →Will a OnePlus 9 Pro screen protector fit Galaxy S25 Ultra? →
Frequently Asked Questions
Is OnePlus 9 Pro bigger than Galaxy S25 Ultra?
Yes, the OnePlus 9 Pro is 0.4mm taller and 4.0mm narrower. The OnePlus 9 Pro weighs 197g vs 218g.
Are OnePlus 9 Pro and Galaxy S25 Ultra the same size?
No, the height differs by 0.4mm, width by 4.0mm, and thickness by 0.5mm.