I purchase 3-feb-2016. Lenovo vibe k4 note is good mobile phone in this price cost it has curvy design, compered to its , predecessor desing is good and a firm grip. In fact we quite liked and looks. The front side stares back at with a 5.5 display then there a front camera and a notification led on upper right corner.its not bulky it has only 156 gram. Full HD display. Its get a layer of corning gorilla glass 3. Its a 4g phone, powered by octa core mediatek processor. Its get 3gb ram, 16 gb internal storage. I love it