I brought Lenovo 6000 PLUS MOBILE last 4 months Back.
Its working well. It supports dual sim 4G LTE+ GSM,
8mp Front / 5 Mp rear CAMERA,
2GB RAM & 16 GB internal ROM,
CPU Quad core 1.2 GHZ,
Android Kitkat 4.4 Version
it is light weight and hand held mobile, it s cost is 7000 Rs
Lenovo 6000 Plus is the only mobile with all above configuration will get in this cost.
only draw back is, Battery drains very quickly