The sound quality of lenovo k6 power is worse.you will receive tore sound quality.the speaker is viberating after you play music at full sound.
The lenovo k6 power is not handy overall.it is very sleek set which often sleep from hand.
The lenovo k6 power design is not good as compare to this range of phone.it is heavy than this range of phone.
You will get same feature in less money in redmi 3s prime.
Lenovo has always been tried to compete in market by launching worse phone ever.
This phone is overall not durable.if it will fall from your hand even from short distance it will not function well.
Better to go for another phone in this price range redmi, moto g5 plus, coolpad etc.
But gyus dont go for this phone neither you will have to repent.