Galaxy S21 Ultra vs Galaxy S23 FE: Size & Dimensions Compared
The Galaxy S21 Ultra is the larger phone, measuring 7.1mm taller and 0.9mm narrower.
| Dimension | Galaxy S21 Ultra | Galaxy S23 FE | Difference |
|---|---|---|---|
| Height | 165.1mm | 158mm | Galaxy S21 Ultra +7.1mm |
| Width | 75.6mm | 76.5mm | Galaxy S23 FE +0.9mm |
| Thickness | 8.9mm | 8.2mm | Galaxy S21 Ultra +0.7mm |
| Weight | 227g | 209g | Galaxy S21 Ultra +18.0g |
| Screen | 6.8" | 6.4" | Galaxy S21 Ultra +0.4" |
Visual Size Comparison
HeightGalaxy S21 Ultra +7.1mm
Galaxy S21 Ultra
165.1mm
Galaxy S23 FE
158mm
WidthGalaxy S23 FE +0.9mm
Galaxy S21 Ultra
75.6mm
Galaxy S23 FE
76.5mm
ThicknessGalaxy S21 Ultra +0.7mm
Galaxy S21 Ultra
8.9mm
Galaxy S23 FE
8.2mm
Which is bigger?
The Galaxy S21 Ultra is the taller phone at 165.1mm (vs 158mm). It is also 18g heavier.
Upgrading from Galaxy S21 Ultra to Galaxy S23 FE?
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 S23 FE? →Will a Galaxy S21 Ultra screen protector fit Galaxy S23 FE? →
Frequently Asked Questions
Is Galaxy S21 Ultra bigger than Galaxy S23 FE?
Yes, the Galaxy S21 Ultra is 7.1mm taller and 0.9mm narrower. The Galaxy S21 Ultra weighs 227g vs 209g.
Are Galaxy S21 Ultra and Galaxy S23 FE the same size?
No, the height differs by 7.1mm, width by 0.9mm, and thickness by 0.7mm.