Device Comparison
Galaxy S25 Edge vs Galaxy S21 • Screen specifications and dimensions
Basic Information
| Specification | Galaxy S25 Edge | Galaxy S21 |
|---|---|---|
| Device Name | Galaxy S25 Edge | Galaxy S21 |
| Brand | Samsung | Samsung |
| Release Year | 2025 | 2021 |
Galaxy S25 Edge
Device Name
Galaxy S25 Edge
Brand
Samsung
Release Year
2025
Galaxy S21
Device Name
Galaxy S21
Brand
Samsung
Release Year
2021
Display Specifications
| Specification | Galaxy S25 Edge | Galaxy S21 |
|---|---|---|
| Screen Size | 6.7 inches | 6.2 inches |
| Resolution | 3120 × 1440 | 2400 × 1080 |
| Pixel Density | 513 PPI | 421 PPI |
| Display Type | Dynamic AMOLED 2X | Dynamic AMOLED 2X |
| Aspect Ratio | 19.5:9 | 20:9 |
| Total Pixels | 4,492,800 | 2,592,000 |
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
Screen Size
6.2 inches
Resolution
2400 × 1080
Pixel Density
421 PPI
Display Type
Dynamic AMOLED 2X
Aspect Ratio
20:9
Total Pixels
2,592,000
Physical Dimensions
| Specification | Galaxy S25 Edge | Galaxy S21 |
|---|---|---|
| Width | 3.01 inches (76.5mm) | 2.80 inches (71.2mm) |
| Height | 6.24 inches (158.4mm) | 5.97 inches (151.7mm) |
| Diagonal | 6.7 inches (17.0cm) | 6.2 inches (15.7cm) |
Galaxy S25 Edge
Width
3.01 inches (76.5mm)
Height
6.24 inches (158.4mm)
Diagonal
6.7 inches (17.0cm)
Galaxy S21
Width
2.80 inches (71.2mm)
Height
5.97 inches (151.7mm)
Diagonal
6.2 inches (15.7cm)
Legend
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