I am posting update after using k3 note for 8 months. It’s a very good phone no problems are faced camera is good but not best sound is good but not best and some little heating in the phone otherwise this phone is brilliant.
Its a average phone built quality not so good. Touch is not good after a month of purchase there is problem in typing.
Rear camara not so good. front camera is average. sound is excellent with dolby atmos if there is
proper head phone( lenovo not provide ear phone) .
overall average phone for rs. 10000/-