Summary

In comparison to a 29 inch 21x9 TV a 40 inch 16x9 is...

72% larger diagonally and 195% larger by area as a 16x9 display.

72% larger diagonally and 195% larger by area as a 4x3 display.


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Screen Size Comparison

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Aspect
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Size    


40 inch 16x9 display vs 29 inch 21x9 display



StatsUse cm 40 inch 16x9 29 inch 21x9
Width34.86 inches26.66 inches
Height19.61 inches11.42 inches
Area683.68 inches²304.50 inches²
As a 4:3 Display32.68 inches19.04 inches
As a 16:9 Display40.00 inches23.30 inches
As a 2.35:1 Display37.89 inches28.97 inches
  
In Comparison 40 inch 16x9 29 inch 21x9
Actual Aspect Ratios37.93% larger diagonal
124.53% larger area
27.50% smaller diagonal
55.46% smaller area
As a 4:3 Display71.67% larger diagonal
194.69% larger area
41.75% smaller diagonal
66.07% smaller area
As a 16:9 Display71.67% larger diagonal
194.69% larger area
41.75% smaller diagonal
66.07% smaller area
As a 2.35:1 Display30.79% larger diagonal
71.07% larger area
23.54% smaller diagonal
41.54% smaller area
  
Share your Comparison40 inch 16x9 display vs 29 inch 21x9 display