Hi friends, I want to tell you zopo color m4 Android set.This set totally bad.Firstly I got the point, 1= This set not have a screen protection. 2= Sound quality so cheap, and earphone have many problem. 3= Battery capacity just 1450 mah.Note most of the best problem is 4= hanging problem when I playing game this set stop running.5= Camera quality also not good.when I pick a picture then I see picture quality so bad.It cost 5000 but it's not valuable for money.So friend I suggestion you 5000 is money don't buy this phone and do not waste your money.