Summary

In comparison to a 6.8 inch 21x9 TV a 4 inch 4x3 is...

33% smaller diagonally and 55% smaller by area as a 16x9 display.

10% smaller diagonally and 20% smaller by area as a 4x3 display.


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Screen Size Comparison

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Aspect
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Size    


4 inch 4x3 display vs 6.8 inch 21x9 display



Buy From 4 inch 4x3 6.8 inch 21x9
Amazon4 Inch Phone6.8 Inch Phone
  
StatsUse cm 4 inch 4x3 6.8 inch 21x9
Width3.20 inches6.25 inches
Height2.40 inches2.68 inches
Area7.68 inches²16.74 inches²
As a 4:3 Display4.00 inches4.46 inches
As a 16:9 Display3.67 inches5.46 inches
As a 2.35:1 Display3.48 inches6.79 inches
  
In Comparison 4 inch 4x3 6.8 inch 21x9
Actual Aspect Ratios41.18% smaller diagonal
54.13% smaller area
70.00% larger diagonal
118.00% larger area
As a 4:3 Display10.40% smaller diagonal
19.72% smaller area
11.61% larger diagonal
24.57% larger area
As a 16:9 Display32.80% smaller diagonal
54.84% smaller area
48.81% larger diagonal
121.46% larger area
As a 2.35:1 Display48.80% smaller diagonal
73.79% smaller area
95.32% larger diagonal
281.49% larger area
  
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