The Lenovo K6 power is really a below average performer with such great specifications.
It has 4 GB RAM but still it gets hung and shows slowness in performance while gaming amd using some social apps.
It's battery is also ome of the problems that keeps annoying you.
It takes lot of time to get charge and very less time to drain out.
I have seen battery draining by 10-15% even while kept idel in night.
Also the camera is a compliment to this all.
Picture quality is not good and not does it's clarity.
It claims to produce dolby sound but still no quality output.
Last but not the least, it heats a lot. Even if at moderate or less use it heats up.
It has power in its name but no sign of it.
