Why don't handheld devices have screen calibration settings?

AI Thread Summary
Handheld devices currently lack comprehensive screen calibration settings, unlike some smartphones that offer precise calibration options. Users express a desire for TVs to automatically provide optimal picture quality without manual adjustments. The discussion raises the possibility of future handheld devices incorporating more extensive screen controls, such as contrast and tint adjustments. However, the challenge remains that TVs cannot inherently know individual preferences for "optimal" settings. Overall, advancements in screen calibration for both TVs and handheld devices may be on the horizon.
jaydnul
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I mean i love having the screen set to perfect calibration like the iphone, but why don't we have tvs like that? It would be nice to not have to set anything on a tv and have a perfect picture quality. Do you think that will ever happen? Vice versa, do you think handheld devices will have screen controls (contrast, tint, sharpness ect...) in the future? (other than brightness)
 
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The TV does not know what you consider as "optimal".

Vice versa, do you think handheld devices will have screen controls (contrast, tint, sharpness ect...) in the future? (other than brightness)
Possible.
 

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