I am using this phone for at least 6 month
So here is my experience
Positives
Phone software is very nicely optimised + phone is also having 5000 MH battery equal to very long battery life phone is having an inbuilt power Optimizer which closes all the background programs as soon as screen shut off.
In addition to above company also provide a rocket charger which actually work and charges the phone in approximately 70-80 minutes.
Next hero is the fingerprint scanner which is given its very suitable position that is the menu button itself so when you put your finger the phone automatically bypass any security codes and directly open your working screen
Speakers sound clarity and quality will blow your mind mind
It has 32 GB inbuilt + 32 built extension you can do
Camera quality is also not bad
Negatives
Installation of SIM card and micro SD card is one of the biggest headache in this phone . if you are constant changer of SIM card then I dont recommend you this phone because you will going to throw this phone out.
Because of inbuilt 5000 mah , the phone becomes bulky.
Screen is not that much bright as compared to K3 note but you can live with it.
Thought this was some basic experience which anybody wants to know before buying any phone . Other specification, of course , you can check out on various other website .
If you want to know anything more about this phone you please comment and ask I will definitely answer them