Mouse Comparison

EC2-B Vs. G403 Prodigy Wired

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EC2-B G403 Prodigy Wired


No. of Buttons: 56
No. of Macro Keys: 
No. of Game Profiles: 
Connectivity: USBUSB
Cable length: 2m2.13m
Wireless: No
Battery: No
Colour: BlackBlack
Ambidextrous: No, Right HandedNo
Software: NoLogitech Gaming Software
Weights: NoYes, 1 x 10g
Switch:  (Left / Right): 20 million clicks


Type: OpticalOptical
Brand: PixArtPixart
Model: 3360PMW3366
Processor: 32-bit ARM
Lift off distance: 
DPI/CPI: 400/ 800/ 1600/ 3200200 – 12,000 dpi
Memory Size: 
Max tracking speed: 300 ips
Max acceleration: 40G
Response time: 125/ 500/ 1000 Hz1000 Hz (1ms)


Colour Options: No 16.8 million colors and brightness levels
Lighting Effect: No

Dimensions & Weight: 

Dimension (LxWxH): 120 x 64 x 40 mm124 x 68 x 43mm
Weight (grams): 135 g
Weight w/o cable: 90g87.3 g
Also compared to:Also compared to:


The EC2-B by Zowie Gear uses an Optical sensor from PixArt, specifically the 3360, providing a DPI/CPI range of 400/ 800/ 1600/ 3200. 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).

G403 Prodigy Wired

The G403 Prodigy Wired 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 processor. This results in a tracking speed of 300 ips, and a maximum acceleration of 40G. It uses a USB connection with a 2.13m cable. It weighs in at 135 g grams with the cable and 87.3 g without the cable, has 1 x 10g weights and is approximately 124 x 68 x 43mm (LxWxH).