Hello friend lenovo is good brand. But lenovo a6600 phone is not good because this phone is very slow. Touch display not good working in typing. And display clearty is not good. Camera this not goog price this phone is high battery is very fast low so friend I sugest for you not purches this phone. And not vest your money browse speed is low in this phone many problem in this. This phone not a good use. Not stalyles phone.8mp camera is good price 9000 this phone is high.battery 2600 mah is not removebal is not good battery backup this phone is low. So not purches this lenovo phone.