Summary
In comparison to a 55 inch 21x9 TV a 45 inch 21x9 is...18% smaller diagonally and 33% smaller by area as a 16x9 display.
18% smaller diagonally and 33% smaller by area as a 4x3 display.
Screen Size Comparison
45 inch 21x9 display vs 55 inch 21x9 display
| Buy From | 45 inch 21x9 | 55 inch 21x9 | |
| Amazon | 45 Inch TV | 55 Inch TV | |
| StatsUse cm | 45 inch 21x9 | 55 inch 21x9 | |
| Width | 41.36 inches | 50.55 inches | |
| Height | 17.73 inches | 21.67 inches | |
| Area | 733.19 inches² | 1095.26 inches² | |
| As a 4:3 Display | 29.54 inches | 36.11 inches | |
| As a 16:9 Display | 36.16 inches | 44.19 inches | |
| As a 2.35:1 Display | 44.95 inches | 54.94 inches | |
| In Comparison | 45 inch 21x9 | 55 inch 21x9 | |
| Actual Aspect Ratios | 18.18% smaller diagonal 33.06% smaller area | 22.22% larger diagonal 49.38% larger area | |
| As a 4:3 Display | 18.18% smaller diagonal 33.06% smaller area | 22.22% larger diagonal 49.38% larger area | |
| As a 16:9 Display | 18.18% smaller diagonal 33.06% smaller area | 22.22% larger diagonal 49.38% larger area | |
| As a 2.35:1 Display | 18.18% smaller diagonal 33.06% smaller area | 22.22% larger diagonal 49.38% larger area | |
| Share your Comparison | 45 inch 21x9 display vs 55 inch 21x9 display |