Summary

In comparison to a 27 inch 16x9 TV a 21.5 inch 16x9 is...

20% smaller diagonally and 37% smaller by area as a 16x9 display.

20% smaller diagonally and 37% smaller by area as a 4x3 display.


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Screen Size Comparison

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Size    


21.5 inch 16x9 display vs 27 inch 16x9 display



Buy From 21.5 inch 16x9 27 inch 16x9
Amazon21.5 Inch TV27 Inch TV
  
StatsUse cm 21.5 inch 16x9 27 inch 16x9
Width18.74 inches23.53 inches
Height10.54 inches13.24 inches
Area197.52 inches²311.50 inches²
As a 4:3 Display17.57 inches22.06 inches
As a 16:9 Display21.50 inches27.00 inches
As a 2.35:1 Display20.36 inches25.57 inches
  
In Comparison 21.5 inch 16x9 27 inch 16x9
Actual Aspect Ratios20.37% smaller diagonal
36.59% smaller area		25.58% larger diagonal
57.71% larger area
As a 4:3 Display20.37% smaller diagonal
36.59% smaller area		25.58% larger diagonal
57.71% larger area
As a 16:9 Display20.37% smaller diagonal
36.59% smaller area		25.58% larger diagonal
57.71% larger area
As a 2.35:1 Display20.37% smaller diagonal
36.59% smaller area		25.58% larger diagonal
57.71% larger area
  
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