This is veryy good product by xiomi mi. Note 4is good product ot mi and also indias largest selling mobil phon . No one mobile bit thi phon in selling. this phon has very good product .also good feachers loke 4 gb ram 32 gb intarna memory 4000 mah battery 5 inches screen whit 250* 300 revolution . forn camera 8 mega pixel etc.