Summary
In comparison to a 21 inch 4x3 TV a 24 inch 16x9 is...25% larger diagonally and 55% larger by area as a 16x9 display.
7% smaller diagonally and 13% smaller by area as a 4x3 display.
Screen Size Comparison
24 inch 16x9 display vs 21 inch 4x3 display
| Buy From | 24 inch 16x9 | 21 inch 4x3 | |
| Amazon | 24 Inch TV | 21 Inch TV | |
| StatsUse cm | 24 inch 16x9 | 21 inch 4x3 | |
| Width | 20.92 inches | 16.80 inches | |
| Height | 11.77 inches | 12.60 inches | |
| Area | 246.12 inches² | 211.68 inches² | |
| As a 4:3 Display | 19.61 inches | 21.00 inches | |
| As a 16:9 Display | 24.00 inches | 19.28 inches | |
| As a 2.35:1 Display | 22.73 inches | 18.26 inches | |
| In Comparison | 24 inch 16x9 | 21 inch 4x3 | |
| Actual Aspect Ratios | 14.29% larger diagonal 16.27% larger area | 12.50% smaller diagonal 13.99% smaller area | |
| As a 4:3 Display | 6.62% smaller diagonal 12.80% smaller area | 7.09% larger diagonal 14.67% larger area | |
| As a 16:9 Display | 24.51% larger diagonal 55.03% larger area | 19.69% smaller diagonal 35.50% smaller area | |
| As a 2.35:1 Display | 24.51% larger diagonal 55.03% larger area | 19.69% smaller diagonal 35.50% smaller area | |
| Share your Comparison | 24 inch 16x9 display vs 21 inch 4x3 display |