Xolo Win Q900s is the world’s lightest Windows Phone 8.1 device

It has a 4.7-inch HD IPS LCD display with One Glass Solution (OGS)

This smartphone uses Qualcomm Snapdragon 200 processor with 1 GB RAM

Xolo Win Q900s has 8GB of inbuilt storage (expandable up to 32 GB)

The Xolo Win Q900s has an 8 MP PureCel rear camera and a 2 MP front camera

Dual SIM (dual stand-by), 3G, WiFi, GPS, Bluetooth, micro USB 

It promises long battery life with an 1800 mAh Li-Po battery