Lenovo > What size screen is this?

What throws me is how can the display be 13.9 inch and Dimensions (W x D x H) be 12.72"

13.9" UHD (3840 x 2160) IPS or
13.9” FHD (1920 x 1080) IPS
Dimensions (W x D x H)
(mm) : 323 x 224.5 x 14.3
(inches) : 12.72" x 8.84" x 0.56"

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David FavorLinux/LXD/WordPress/Hosting SavantCommented:
https://www.whatismyscreenresolution.com is a simple way to know for sure.
RaminTechnical AdvisorCommented:
13.9" is Diagonal Screen size.

This can be the reason. side by side width is always less than Diagonal Screen size.

For below 15.6" (Diagonal Screen size)  laptop,  side by side width size is about 13.6".

Screen Size Calculator:

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Jackie Man IT ManagerCommented:
What throws me is how can the display be 13.9 inch and Dimensions (W x D x H) be 12.72"

Why? Not the whole area of the screen is the display. A picture below tells you the thick edge with height of 1.685 inch of the display will not show anything except black colour.

Yoga 910
Source: http://notebooks.wpengine.netdna-cdn.com/wp-content/uploads/2016/12/lenovo-yoga-910-stand-mode-1024x945.jpg
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feck1Author Commented:
Is the reason that the market screen size is 13.9 inch = a diameter

The physical size LxW is smaller than the diag?
feck1Author Commented:
Just missed Ramin post = bang on the answer

Im always nervous ordering new laptops but never make a mistake ....

Now I understand
RaminTechnical AdvisorCommented:
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