Steelseries Kinzu v3 Vs. Logitech G305 Lightspeed Wireless
The Kinzu v3 by Steelseries uses an Optical sensor from Avago, specifically the A3050, providing a DPI/CPI range of 250 to 2000 Adjustable CPI. This results in a tracking speed of 60ips, and a maximum acceleration of 20G. It uses a USB connection with a 2m, Soft Rubber Cable cable. The Kinzu v3 is considered to be an ambidextrous mouse. It weighs in at 77g grams with the cable and is approximately 117 x 77 x 35.4mm (LxWxH).
G305 Lightspeed Wireless
The G305 Lightspeed Wireless by Logitech uses an Optical sensor, specifically the Hero, providing a DPI/CPI range of 200 - 12,000 DPI. This is combined with a 32-bit ARM processor. This results in a tracking speed of 400IPS, and a maximum acceleration of 40 G. It uses a USB nano receiver connection. It weighs in at 99 g without the cable and is approximately 116.6 x 62.15 x 38.2 mm (LxWxH).