Summary
In comparison to a 34 inch 21x9 TV a 42 inch 16x9 is...54% larger diagonally and 136% larger by area as a 16x9 display.
54% larger diagonally and 136% larger by area as a 4x3 display.
Screen Size Comparison
42 inch 16x9 display vs 34 inch 21x9 display
| Buy From | 42 inch 16x9 | 34 inch 21x9 | |
| Amazon | 42 Inch TV | 34 Inch TV | |
| StatsUse cm | 42 inch 16x9 | 34 inch 21x9 | |
| Width | 36.61 inches | 31.25 inches | |
| Height | 20.59 inches | 13.39 inches | |
| Area | 753.76 inches² | 418.55 inches² | |
| As a 4:3 Display | 34.32 inches | 22.32 inches | |
| As a 16:9 Display | 42.00 inches | 27.32 inches | |
| As a 2.35:1 Display | 39.78 inches | 33.96 inches | |
| In Comparison | 42 inch 16x9 | 34 inch 21x9 | |
| Actual Aspect Ratios | 23.53% larger diagonal 80.09% larger area | 19.05% smaller diagonal 44.47% smaller area | |
| As a 4:3 Display | 53.74% larger diagonal 136.36% larger area | 34.96% smaller diagonal 57.69% smaller area | |
| As a 16:9 Display | 53.74% larger diagonal 136.36% larger area | 34.96% smaller diagonal 57.69% smaller area | |
| As a 2.35:1 Display | 17.14% larger diagonal 37.21% larger area | 14.63% smaller diagonal 27.12% smaller area | |
| Share your Comparison | 42 inch 16x9 display vs 34 inch 21x9 display |