Glorious Model D Vs. Razer Viper Mini
The Model D by Glorious uses an Optical sensor from Pixart, specifically the 3360, providing a DPI/CPI range of up to 12,000. This results in a tracking speed of 250+ IPS, and a maximum acceleration of 50G. It uses a USB connection with a 2m Ascended Cord (ultra-flexible) cable. It weighs in at Matt 68g, gloss 69g without the cable and is approximately 128 x 67 x 42 mm (LxWxH).
The Viper Mini by Razer uses an Optical sensor, providing a DPI/CPI range of 8,500 DPI, (Default stages : 400/800/1600/3200/6400). This results in a tracking speed of 300 ips, and a maximum acceleration of 35G . It uses a USB, connection with a 1.8m cable. The Viper Mini is considered to be an ambidextrous mouse. It weighs in at 61g without the cable and is approximately 118.3 x 53.5 x 38.3 mm (LxWxH).