Galaxy S21 Ultra vs Galaxy Z Fold 3: Size & Dimensions Compared
The Galaxy S21 Ultra is the larger phone, measuring 6.9mm taller and 8.5mm wider.
| Dimension | Galaxy S21 Ultra | Galaxy Z Fold 3 | Difference |
|---|---|---|---|
| Height | 165.1mm | 158.2mm | Galaxy S21 Ultra +6.9mm |
| Width | 75.6mm | 67.1mm | Galaxy S21 Ultra +8.5mm |
| Thickness | 8.9mm | 16mm | Galaxy Z Fold 3 +7.1mm |
| Weight | 227g | 271g | Galaxy Z Fold 3 +44.0g |
| Screen | 6.8" | 7.6" | Galaxy Z Fold 3 +0.8" |
Visual Size Comparison
HeightGalaxy S21 Ultra +6.9mm
Galaxy S21 Ultra
165.1mm
Galaxy Z Fold 3
158.2mm
WidthGalaxy S21 Ultra +8.5mm
Galaxy S21 Ultra
75.6mm
Galaxy Z Fold 3
67.1mm
ThicknessGalaxy Z Fold 3 +7.1mm
Galaxy S21 Ultra
8.9mm
Galaxy Z Fold 3
16mm
Which is bigger?
The Galaxy S21 Ultra is the taller phone at 165.1mm (vs 158.2mm). It but is 44g lighter.
Upgrading from Galaxy S21 Ultra to Galaxy Z Fold 3?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S21 Ultra
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Will a Galaxy S21 Ultra case fit Galaxy Z Fold 3? →Will a Galaxy S21 Ultra screen protector fit Galaxy Z Fold 3? →
Frequently Asked Questions
Is Galaxy S21 Ultra bigger than Galaxy Z Fold 3?
Yes, the Galaxy S21 Ultra is 6.9mm taller and 8.5mm wider. The Galaxy S21 Ultra weighs 227g vs 271g.
Are Galaxy S21 Ultra and Galaxy Z Fold 3 the same size?
No, the height differs by 6.9mm, width by 8.5mm, and thickness by 7.1mm.