I am using LENOVO k4 note since 8 month and I am happy about my decision to buy this phone. the most amazing feature of this phone is it have dolby atoms sound which provides clear sound and with dolby effects. the phone is easy to use, quit heavy, good touch quality. the style and design of phone is also good.the features are 3gb ram16gb internal memory, battery capacity is good almost one day stay without charging. supports otg, good camera quality, the phone is reliable, the body of phone is strong. the most important thing is value for money, on this price its good choice.