Device Comparison
Galaxy S25 Edge vs Galaxy S21 Ultra • Screen specifications and dimensions
Basic Information
| Specification | Galaxy S25 Edge | Galaxy S21 Ultra |
|---|---|---|
| Device Name | Galaxy S25 Edge | Galaxy S21 Ultra |
| Brand | Samsung | Samsung |
| Release Year | 2025 | 2021 |
Galaxy S25 Edge
Device Name
Galaxy S25 Edge
Brand
Samsung
Release Year
2025
Galaxy S21 Ultra
Device Name
Galaxy S21 Ultra
Brand
Samsung
Release Year
2021
Display Specifications
| Specification | Galaxy S25 Edge | Galaxy S21 Ultra |
|---|---|---|
| Screen Size | 6.7 inches | 6.8 inches |
| Resolution | 3120 × 1440 | 3200 × 1440 |
| Pixel Density | 513 PPI | 515 PPI |
| Display Type | Dynamic AMOLED 2X | Dynamic AMOLED 2X |
| Aspect Ratio | 19.5:9 | 20:9 |
| Total Pixels | 4,492,800 | 4,608,000 |
Galaxy S25 Edge
Screen Size
6.7 inches
Resolution
3120 × 1440
Pixel Density
513 PPI
Display Type
Dynamic AMOLED 2X
Aspect Ratio
19.5:9
Total Pixels
4,492,800
Galaxy S21 Ultra
Screen Size
6.8 inches
Resolution
3200 × 1440
Pixel Density
515 PPI
Display Type
Dynamic AMOLED 2X
Aspect Ratio
20:9
Total Pixels
4,608,000
Physical Dimensions
| Specification | Galaxy S25 Edge | Galaxy S21 Ultra |
|---|---|---|
| Width | 3.01 inches (76.5mm) | 2.97 inches (75.6mm) |
| Height | 6.24 inches (158.4mm) | 6.50 inches (165.1mm) |
| Diagonal | 6.7 inches (17.0cm) | 6.8 inches (17.3cm) |
Galaxy S25 Edge
Width
3.01 inches (76.5mm)
Height
6.24 inches (158.4mm)
Diagonal
6.7 inches (17.0cm)
Galaxy S21 Ultra
Width
2.97 inches (75.6mm)
Height
6.50 inches (165.1mm)
Diagonal
6.8 inches (17.3cm)
Legend
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