Dear friend, lenovo K3 note is the best mobile.The phone is powered by an octa-core Mediatek MT6752 processor clocked in at 1.7GHz which is faster than the 1.5GHz clock speed of the Lenovo A7000.
The K3 Note has good audio quality and loudness through the earpiece which is more than sufficient even in noisy environments. The Lenovo K3 Note has a decent battery life and it got a One Charge Rating of 10 hours and 47 minutes.