Hello friend today we talked about lenovo a6600.i use this phone till two year . This is my first Android phone and I buy this phone in my birthday. There are many best feature in this phone like it is a 4G phone. It contains 1.2 ghz processor, dual camera ( front is 2 mega pixal and back camera is 8 mega pixal ) . It also have 2 gb ram and 16 gb internal. This is best phone without no hang condition and at low price.