EVGA X17 Vs. Logitech G203 LightSync
The X17 by EVGA uses an Optical sensor from PIXART, specifically the 3389, providing a DPI/CPI range of 16,000. This results in a tracking speed of 400 ips, and a maximum acceleration of 50g. It uses a USB connection. It weighs in at 103g/128g without the cable and is approximately 122.71 x 80.27 x 44.52 mm (LxWxH).
The G203 LIGHTSYNC by Logitech uses an Optical sensor, Brand and Model are both unkown at this time. It has a DPI/CPI range of 200 - 8,000 DPI. This is combined with a 32-bit ARM Microprocessor. It uses a USB connection with a 2.1m cable. It weighs in at 85g without the cable and is approximately 116.6 x 62.15 x 38.2mm (LxWxH).