LG nexus5 Lg and Google both together conducted.
This is the first device comes with KitKat.Its always gives regular software updates and security updates and tested.
It gives stock Android experience and gives great software experience.It comes with 2gb RAM, Snapdragon processor, 8mp primary camera and 1.3mp front camera last year my friend bought this mobile.I also used.I am excited why because it’s can not hang and stuck even play high-end games.