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Windows Central Question what is the diffrence between normal lumia 920 & AT & T lumia 920??
as I am using normal lumia 920 & my friend has At & t version
I found that his display is very good & rich as compare to me & even camera & video quality is good in his phone why so??
There are screen settings that can be tweaked and that may be the difference.
Settings > display > color profile - and - brightness profile is a good place to start > turning on "Sunlight readability" may also give you some benefit.
Check any settings that can affect the screen and you'll soon have it dialed in as you like. The 332 pixels per inch IPS LCD screen is very capable.