I think guys if you are going to buy a new phone you should choose this one because this phone has all the features that user want like see below: -
Lenovo Vibe K5 runs Android 5.1 Lollipop
The smartphone has a 5-inch HD IPS LCD display
It has a 13MP primary camera with a LED flash and a 5MP secondary camera
The device is powered by an octa-core 64-bit Qualcomm Snapdragon 615 processor and 2GB RAM
It has 16GB internal storage which can be
expanded up to 32GB using a microSD card
Connectivity options include 4G, Wi-Fi 802.11 a/b/g/n, Bluetooth 4.0, GPS, and a microUSB 2.0 port
The device is powered by a Li-Ion 2, 750 mAh battery.