Summary
In comparison to a 69 inch 21x9 TV a 55 inch 16x9 is...1% smaller diagonally and 2% smaller by area as a 16x9 display.
1% smaller diagonally and 2% smaller by area as a 4x3 display.
Screen Size Comparison
55 inch 16x9 display vs 69 inch 21x9 display
| StatsUse cm | 55 inch 16x9 | 69 inch 21x9 | |
| Width | 47.94 inches | 63.42 inches | |
| Height | 26.96 inches | 27.18 inches | |
| Area | 1292.58 inches² | 1723.81 inches² | |
| As a 4:3 Display | 44.94 inches | 45.30 inches | |
| As a 16:9 Display | 55.00 inches | 55.44 inches | |
| As a 2.35:1 Display | 52.10 inches | 68.92 inches | |
| In Comparison | 55 inch 16x9 | 69 inch 21x9 | |
| Actual Aspect Ratios | 20.29% smaller diagonal 25.02% smaller area | 25.45% larger diagonal 33.36% larger area | |
| As a 4:3 Display | 0.79% smaller diagonal 1.58% smaller area | 0.80% larger diagonal 1.61% larger area | |
| As a 16:9 Display | 0.79% smaller diagonal 1.58% smaller area | 0.80% larger diagonal 1.61% larger area | |
| As a 2.35:1 Display | 24.42% smaller diagonal 42.87% smaller area | 32.30% larger diagonal 75.04% larger area | |
| Share your Comparison | 55 inch 16x9 display vs 69 inch 21x9 display |