This mobile camera is awesome. speed of process is also good but its have some draw backs according to my experience don’t buy this mobile phone. mobile. in this same range you can buy some other mobile .mi4 is heating.some time if it over heat then its motherboard damaged and stop working. another problem is its customer service is very poor they not give your mobile back before 1 month.every time you complain why are you taking so much time. they will say you that sir part is not coming from company.