Summary

In comparison to a 38 inch 21x9 TV a 30 inch 16x10 is...

4% smaller diagonally and 9% smaller by area as a 16x9 display.

6% larger diagonally and 13% larger by area as a 4x3 display.


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Screen Size Comparison

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Aspect
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Size    


30 inch 16x10 display vs 38 inch 21x9 display



StatsUse cm 30 inch 16x10 38 inch 21x9
Width25.44 inches34.93 inches
Height15.90 inches14.97 inches
Area404.49 inches²522.83 inches²
As a 4:3 Display26.50 inches24.95 inches
As a 16:9 Display29.19 inches30.53 inches
As a 16:10 Display30.00 inches28.24 inches
As a 2.35:1 Display27.65 inches37.96 inches
  
In Comparison 30 inch 16x10 38 inch 21x9
Actual Aspect Ratios21.05% smaller diagonal
22.63% smaller area
26.67% larger diagonal
29.25% larger area
As a 4:3 Display6.22% larger diagonal
12.83% larger area
5.86% smaller diagonal
11.37% smaller area
As a 16:9 Display4.40% smaller diagonal
8.61% smaller area
4.60% larger diagonal
9.42% larger area
As a 16:10 Display6.22% larger diagonal
12.83% larger area
5.86% smaller diagonal
11.37% smaller area
As a 2.35:1 Display27.16% smaller diagonal
46.95% smaller area
37.29% larger diagonal
88.50% larger area
  
Share your Comparison30 inch 16x10 display vs 38 inch 21x9 display