Steelseries Rival 650 Wireless Vs. Logitech G900 Chaos Spectrum
Rival 650 Wireless
The Rival 650 Wireless by Steelseries uses a SteelSeries TrueMove3+ Dual Sensor sensor, providing a DPI/CPI range of 100-12000 in 100 CPI Increments. This is combined with a 32 bit Arm processor and results in a tracking speed of 350IPS, and a maximum acceleration of 50G. It uses a USB, Wired and Wireless connection with a 2m Detachable cable. It weighs in at 121?g up to 153?g without the cable, has 8 x 4 g weights and is approximately 131 x 69 x 43 mm (LxWxH).
G900 Chaos Spectrum
The G900 Chaos Spectrum by Logitech uses an Optical sensor from PixArt, the PMW3366, 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 300 ips, and a maximum acceleration of 40G. It uses a Wired/Wireless, 2.4GHz connection with a 1.83m cable. The G900 Chaos Spectrum is considered to be an ambidextrous mouse. It weighs in at 107g without the cable and is approximately 130 x 67 x 40 mm (LxWxH).