M4 Vs. EC2-B CS:GO

M4

The M4 by Xtrfy uses an Optical sensor from Pixart, specifically the 3389, providing a DPI/CPI range of 400/800/1200/1600/3200/4000/7200/16000. This is combined with a ARM 32-bit microcontroller. This results in a tracking speed of 400 ips, and a maximum acceleration of 50 G. It uses a USB connection with a 1.8 m Xtrfy EZcord cable. It weighs in at 69 g without the cable and is approximately 120 x 68 x 39 mm (LxWxH).

EC2-B CS:GO

The EC2-B CS:GO by Zowie Gear uses an Optical sensor from PixArt, specifically the 3360, providing a DPI/CPI range of 400 / 800 / 1600 / 3200 DPI. It uses a USB connection with a 2m cable. It weighs in at 90g without the cable and is approximately 120 x 64 x 40 mm (LxWxH).