Logitech G900 Chaos Spectrum Vs. Logitech G305 Lightspeed Wireless

G900 Chaos Spectrum G305 Lightspeed Wireless
G900 Chaos Spectrum G305 Lightspeed Wireless
Specification: 
No. of Buttons: 116
No. of Macro Keys: 
No. of Game Profiles: 51 onboard
Connection: Wired/Wireless, 2.4GHzUSB nano receiver
Cable length: 1.83m
Wireless: LIGHTSPEED Wireless
Battery: Li-polymer, Default lighting: 24 hours No lighting: 32 hours1 x AA - upto 250 hours
Colour: BlackBlack
Ambidextrous: YesRight Handed
Coating: 
Software: Logitech Gaming SoftwareLogitech G HUB
Weights: No
Switch: (Left / Right): 20 million clicks10-million clicks
Feet: 
Sensor: 
Type: OpticalOptical
Brand: PixArt
Model: PMW3366Hero
Processor: 32-bit ARM32-bit ARM
Lift off distance: 
DPI/CPI: 200 - 12,000 dpi200 - 12,000 DPI
Memory Size: 
Max tracking speed: 300 ips400IPS
Max acceleration: 40G40 G
Response time: 1000Hz (1ms)1000 Hz (1ms)
FPS: 
NVIDIA Reflex: 
Lighting: 
Colour Options: RGB, 16.8 million colors, 2 zonesNone
Lighting Effect: N/A
Dimensions & Weight: 
Dimension (LxWxH): 130 x 67 x 40 mm116.6 x 62.15 x 38.2 mm
Weight (grams): 
Weight w/o cable: 107g99 g
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G900 Chaos Spectrum


The G900 Chaos Spectrum by Logitech uses an Optical sensor from PixArt, 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 Wired/Wireless, 2.4GHz connection with a 1.83m cable. The G900 Chaos Spectrum is considered to be an ambidextrous mouse. It weighs in at 107g without the cable and is approximately 130 x 67 x 40 mm (LxWxH).

G305 Lightspeed Wireless


The G305 Lightspeed Wireless by Logitech uses an Optical sensor, specifically the Hero, 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 400IPS, and a maximum acceleration of 40 G. It uses a USB nano receiver connection. It weighs in at 99 g without the cable and is approximately 116.6 x 62.15 x 38.2 mm (LxWxH).