( 1) RAM - 512 It is very low.( 2) Internal memory is vry low.( 3) camera quality is the most useless.( 3) The bettery of the phone ends very quickly.( 4) The phone was hanging with in 10 days.( 5) Designing the phone is not good.( 6) The phone’s speaker is not well.( 7) The selfie is not capture by the volume buttons.