Summary
In comparison to a 30 inch 21x9 TV a 19 inch 5x4 is...29% smaller diagonally and 50% smaller by area as a 16x9 display.
6% smaller diagonally and 11% smaller by area as a 4x3 display.
Screen Size Comparison
19 inch 5x4 display vs 30 inch 21x9 display
| StatsUse cm | 19 inch 5x4 | 30 inch 21x9 | |
| Width | 14.84 inches | 27.57 inches | |
| Height | 11.87 inches | 11.82 inches | |
| Area | 176.10 inches² | 325.86 inches² | |
| As a 4:3 Display | 18.55 inches | 19.70 inches | |
| As a 16:9 Display | 17.02 inches | 24.10 inches | |
| As a 2.35:1 Display | 16.12 inches | 29.97 inches | |
| In Comparison | 19 inch 5x4 | 30 inch 21x9 | |
| Actual Aspect Ratios | 36.67% smaller diagonal 45.96% smaller area | 57.89% larger diagonal 85.05% larger area | |
| As a 4:3 Display | 5.84% smaller diagonal 11.34% smaller area | 6.20% larger diagonal 12.79% larger area | |
| As a 16:9 Display | 29.38% smaller diagonal 50.13% smaller area | 41.60% larger diagonal 100.52% larger area | |
| As a 2.35:1 Display | 46.19% smaller diagonal 71.05% smaller area | 85.85% larger diagonal 245.42% larger area | |
| Share your Comparison | 19 inch 5x4 display vs 30 inch 21x9 display |