Xiaomi has introduced Mi Router 4Q, the company’s latest budget router and the successor of Mi Router 3C that was launched in India last year. It is a 802.11 b/g/n single-band router, same as the 3C, but this has 3 omni-directional antennas, and supports up to 450Mbps transmission speed, thanks to 3X3 MIMO and Qualcomm QCA9561 processor.