Hi.I bought Nokia 6 and I have good experience using it. It has great built lin property. Body is covered with metal strip which gives it extra strength and its nonremovable battery enhence it more. It has good camera quality and battery backup.
Now coming to its weakness, its processor is slow. Due to which, when number of application is used in one time heating issue occurs. Camera is bad at low light.
Bit expensive at its specification.
But its nokia which will never let you down. So I recommand you all to buy this phone if your budget is high.