Xolo Win Q900s has stark similarities with the Micromax Canvas Win W121 except the 5 inch
HD display of the Micromax Canvas Win W121 in comparison to the 4.7 inch HD display of the Xolo Win Q900s. Xolo Win Q900s runs on a lower mid-range hardware with a 1.2GHz quad-core
Qualcomm Snapdragon 200 processor and 1GB of RAM. There is 8GB of internal storage, which is expandable up to 32GB, thanks to a microSD card slot. The Xolo Win Q900s is also a dual-SIM smartphone along with regular connectivity features such as 3G (42 Mbps HSDPA, 5.76 Mbps HSUPA), Wi-Fi b/g/n, Wi-Fi Hotspot, Bluetooth, A-GPS and microUSB v2.0 port. It is equipped with a removable 1,800 mAh Lithium-Polymer battery, which can fetch a talk-time of up to 23 hours on 2G networks and 14 hours on 3G networks.