Does venue 8 android have Wrong Display settings?

I've run 'display tester' app and check the results below.


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Display Tester v3.8.9
Google Play link: http://goo.gl/CBrq4d

Device information
Model: Dell Venue 8 3830 (yellowtail)
GPU type: PowerVR SGX 544MP
Android version: 4.3 (SDK:18)
Build ID: JSS15Q (Tablet8)
Soft-keys: true

Display information
Size WxH [px]: 800 x 1280
Size WxH [cm]: 10.97 x 27.96
Size diagonal [cm]: 30.04
Size WxH [inch]: 4.32 x 11.01
Size diagonal [inch]: 11.83
DPI WxH: 185.19 x 116.28
Color depth: 32 bits/pixel
Pixel format: RGBA_8888
Refresh rate: 60 Hz
Display density: tv
Density scale: 1.33
Density DPI: 213

Density-independent pixel
Size WxH [DIP]: 600.94 x 961.5
DIP size W,H [px]: 1.33125, 1.33125

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Venue 8's display height size is not 11.01 inches (27.96cm)
it is about 6.9inches (17.5cm)

Diagnal size is not 11.83 inches (30.04cm)
it is about 8 inches (20cm)

DPI Height is not 116.28
it is about 185.50 (1280/6.9)




I hope Dell check it.