Lenovo k5 note is very good phone.At first it very usefull.its designe very good.its camara selfi 8 and rear 13 just asome.battre back is very good . it is volte set.it have finger print security.sound quality just asome.it have 3.5 mm jack where it any other phone jack.it have 3gb& 4gb ram. so the phone have no chance to hang.but some of point have dispointed to me it did not have selfi flux.the rear flux in night did not work correctly becous it picture collare is chang.the battery are not removal.