Mouse Comparison

G903 Vs. G203 LightSync

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G903 G203 LightSync


No. of Buttons: 116
No. of Macro Keys: 
No. of Game Profiles: 1
Connectivity: USB, wirelessUSB
Cable length: 1.83 m2.1m
Wireless: No
Battery: N/A
Colour: BlackBlack or White
Ambidextrous: Yes
Software: Logitech Gaming SoftwareLogitech G HUB
Weights: Yes, 10gNo
Switch: 50 million clicks


Type: OpticalOptical
Brand: Pixartunkown
Model: PMW3366unkown
Processor: 32-bit ARM32-bit ARM Microprocessor
Lift off distance: 
DPI/CPI: 200 – 12,000 dpi200 - 8,000 DPI
Memory Size: 
Max tracking speed: 400+ IPS200 IPS
Max acceleration: 40+G25g
Response time: 1000 Hz (1ms)


Colour Options: 16.8 million colorsLIGHTSYNC RGB lighting
Lighting Effect: 

Dimensions & Weight: 

Dimension (LxWxH): 130.3 x 66.5 x 40.4 mm116.6 x 62.15 x 38.2mm
Weight (grams): 
Weight w/o cable: 110 g85g
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    The G903 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 400+ IPS, and a maximum acceleration of 40+G. It uses a USB, wireless connection with a 1.83 m cable. The G903 is considered to be an ambidextrous mouse. It weighs in at 110 g without the cable, has Yes, 10g weights and is approximately 130.3 x 66.5 x 40.4 mm (LxWxH).

    G203 LightSync

    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).