ASUS ROG Spatha Vs. Razer Basilisk Ultimate
The ROG Spatha by ASUS uses a Laser sensor, specifically the ADNS-9800, providing a DPI/CPI range of 8200 max., and a maximum acceleration of 30G. It uses a Wired / Wireless connection with a 2m braided micro USB cable, 1m standard rubber micro USB cable cable. It weighs in at 175g without the cable
The Basilisk Ultimate by Razer uses an Optical sensor, specifically the Focus+, providing a DPI/CPI range of 20,000 DPI. This results in a tracking speed of 650 ips, and a maximum acceleration of 50 G. It uses a Wired, Wireless connection with a 1.8 m cable. It weighs in at 107g without battery or cable and is approximately 130 x 60 x 42 mm (LxWxH).