Performance
It is the best phone ever it is having best SD 835 processor which is considered as the most powerful processor. It is having 6 GB of RAM.wooh! It is the main feature awesome due to it the performance is be much better than all.
storage
It comes with 64 GB and 128 GB version and both of them support micro SD card upto 256 GB that means no worry of storage awesome.
battery backup
It is having 4000 mAh battery which is little bit smaller for a such a big heavy Ram and processored mobile but it will last for 60 to 65 hours
camera
It is having 24 megapixel camera with carl zeiser lens. Its front camera is 12 megapixel which is awesome decent camera clarity is too good it is also having more custom settings to camera for taking good quality DSLR type photos but big space for camera looks odd on the back side of the mobile. As compared to Galaxy S8 in LG G6 according to camera Nokia 8 slightly remains behind.
display
Display is also good 5.7 2K amoled display with 2K video recording which is a cool feature very nice. display resolution is 1440 into 2060
other features
Fingerprint sensor is located below the screen on the hardware navigation button at the centre. Which is too quick .it comes with naugat out of the box which is the best thing. Can operate both of the camera at a time which is a cool feature and USB C type is supported in it is having USB C type we can record video by both camera at a time.
It is good for sound reception other person in the call get the clear sound yes it is user friendly it is the most stylish mobile .it is having more cool features stylish design awesome.
cons
No dual sim only single sim IPS display disappointed me not fully water resistant it may get damage if you go out with taking the at mobile. it is costly. no loud sound .problem of auto focus.etc