Summary

In comparison to a 20.3 inch 5x4 TV a 21 inch 16x9 is...

15% larger diagonally and 33% larger by area as a 16x9 display.

13% smaller diagonally and 25% smaller by area as a 4x3 display.


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Screen Size Comparison

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Size    


21 inch 16x9 display vs 20.3 inch 5x4 display



Buy From 21 inch 16x9 20.3 inch 5x4
Amazon21 Inch TV20.3 Inch TV
  
StatsUse cm 21 inch 16x9 20.3 inch 5x4
Width18.30 inches15.85 inches
Height10.30 inches12.68 inches
Area188.44 inches²201.02 inches²
As a 4:3 Display17.16 inches19.81 inches
As a 16:9 Display21.00 inches18.19 inches
As a 2.35:1 Display19.89 inches17.23 inches
  
In Comparison 21 inch 16x9 20.3 inch 5x4
Actual Aspect Ratios3.45% larger diagonal
6.26% smaller area
3.33% smaller diagonal
6.68% larger area
As a 4:3 Display13.40% smaller diagonal
25.01% smaller area
15.48% larger diagonal
33.35% larger area
As a 16:9 Display15.46% larger diagonal
33.32% larger area
13.39% smaller diagonal
24.99% smaller area
As a 2.35:1 Display15.46% larger diagonal
33.32% larger area
13.39% smaller diagonal
24.99% smaller area
  
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