Zuk colabrated with lenovo and lanched a new cynogen os phone in India.But it is not new because it was lanched globaly but in India 9 months ago.It has old snapdragon 801 chipset which is old but still powerful.
Ithas cynogen mod so you can custamise it however u want.it has got 4100 mah battry which can lost day or two in normel us and a day in heavy use.it has 13mp back and 8mp front camera which can take decent photos.Over all if u want a cynogen phone u can buy it or redmi note3 is still a good option.