Hi I had just baught Lenovo Vive X3.it is a quite good phone.it has 3 gb ram with quad core processor and its camera is quality on.its rear one is 8mp with HD Recording and in 30fps.best thing is its metal finish.its realy atracts.also its display HD display with 16M colours.but its price is little bit high and its a issue to give it 5 stars.but its experence is realy good.my every friend told me that it is a good phone.so I realy recomend to buy it.