Lenovo is a smart player in the market.It promises more features for less cost but when it came to performance for first one month everything was fine but after that my phone started lagging and it started to take more time even to unlock! Even though it has an octa core processor, everything is handled by the sole processor but there are other phones in the market like vivo where a quad core handles CPU and another handles GPU but comes with only quad core written.But people think that Octa core is better than quad core but in a7000 turbo everything is handled by octacore only that's why it is laggy.
I recommend not to go with this phone as it uses all cheap materials and their customer service is also not good.