Logitech G403 Hero Vs. Logitech G Pro

G403 Hero

The G403 Hero by Logitech uses an Optical sensor, specifically the HERO 16K, providing a DPI/CPI range of 100 - 16,000 DPI. This is combined with a 32-bit ARM. This results in a tracking speed of 400ips, and a maximum acceleration of 40G. It uses a USB connection with a 2.1 m cable. It weighs in at 87.3 g without the cable, has 10g optional weights and is approximately 124 x 68 x 43 mm (LxWxH).

G Pro

The G Pro Gaming by Logitech uses an Optical sensor from Pixart, specifically the PMW3366, providing a DPI/CPI range of 200 - 12,000 dpi. This is combined with a 32-bit ARM. This results in a tracking speed of 300 ips, and a maximum acceleration of 40G. It uses a USB connection with a 2m cable. It weighs in at 129.5 g grams with the cable and 83 g without the cable and is approximately 116.6 x 62.15 x 38.2 mm (LxWxH).