Summary

In comparison to a 30 inch 16x9 TV a 30 inch 21x9 is...

20% smaller diagonally and 35% smaller by area as a 16x9 display.

20% smaller diagonally and 35% smaller by area as a 4x3 display.


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Screen Size Comparison

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Display 2
Aspect
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Size    


30 inch 21x9 display vs 30 inch 16x9 display



StatsUse cm 30 inch 21x9 30 inch 16x9
Width27.57 inches26.15 inches
Height11.82 inches14.71 inches
Area325.86 inches²384.57 inches²
As a 4:3 Display19.70 inches24.51 inches
As a 16:9 Display24.10 inches30.00 inches
As a 2.35:1 Display29.97 inches28.42 inches
  
In Comparison 30 inch 21x9 30 inch 16x9
Actual Aspect Ratios0.00% larger diagonal
15.27% smaller area
0.00% larger diagonal
18.02% larger area
As a 4:3 Display19.65% smaller diagonal
35.44% smaller area
24.46% larger diagonal
54.90% larger area
As a 16:9 Display19.65% smaller diagonal
35.44% smaller area
24.46% larger diagonal
54.90% larger area
As a 2.35:1 Display5.46% larger diagonal
11.21% larger area
5.18% smaller diagonal
10.08% smaller area
  
Share your Comparison30 inch 21x9 display vs 30 inch 16x9 display