Personal experience on the phone , recently I happened to buy k6 power since it was in my budget . I was expecting a medium level phone . But this turns out into a high end gadget . With a snapdrsgon 430 and a octacore processor . Amazing features on the phones key factors to be noted are
Sound quality : Dolby effect speakers ever heard
Finger print: yes it supports which makes this phone best
Better : amazing battery backup of 4000mah , .
4g support s . Yes I can use Jio sim on this