Logitech G900 Chaos Spectrum Vs. Logitech G603

G900 Chaos Spectrum G603
G900 Chaos Spectrum G603
Specification: 
No. of Buttons: 116
No. of Macro Keys: 
No. of Game Profiles: 5
Connection: Wired/Wireless, 2.4GHzWireless
Cable length: 1.83m
Wireless: LIGHTSPEED, and Bluetooth
Battery Type: Li-polymer, Default lighting: 24 hours No lighting: 32 hours2 x AA
Battery Life: 
Colourway: BlackBlack/Grey
Ambidextrous: YesNo
Coating: 
Software: Logitech Gaming SoftwareLogitech Gaming Software
Compatible OS: 
Weights: No
Switch (L/R): (Left / Right): 20 million clicks
Switch Side: 
Feet / Skates: 
Encoder: 
Grip Style: 
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 ips400 IPS
Max acceleration: 40G40G
Polling Rate Wired: 1000Hz (1ms)1000 Hz (1ms)
Polling Rate Wireless: 
FPS: 
NVIDIA Reflex: No
Angle Snapping: 
Lighting: 
Colour Options: RGB, 16.8 million colors, 2 zonesNone
Lighting Effect: None
Dimensions & Weight: 
Size: 
Dimension (LxWxH): 130 x 67 x 40 mm124 x 68 x 43 mm
Weight (grams): 112.3g with 1 AA battery, 135.7g with 2 AA batteries
Weight w/o cable: 107g88.9 g
Also compared to:Also compared to:


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).

G603


Ready to cut the cord and stop letting cable drag ruin your flick shots? Enter the Logitech G603 Wireless Gaming Mouse, a powerhouse designed for gamers who want total freedom without sacrificing pro-grade performance.

At the heart of this beast is the legendary HERO optical sensor, delivering pinpoint precision from 200 to 12,000 DPI. Whether you're cruising through an open world or hitting pixel-perfect headshots in a competitive shooter, the massive 400 IPS tracking speed and 40G acceleration ensure your mouse keeps up with your fastest reflexes. No skipping, no lag—just pure accuracy.

The connectivity is where this mouse really shines. You get the best of both worlds: LIGHTSPEED wireless for that ultra-low latency gaming edge, and Bluetooth for when you're just chilling or switching over to a laptop. With six programmable buttons and full Logitech Gaming Software support, you can map your favorite macros and keep your gameplay fluid. Plus, forget about hunting for a charging cable mid-match; the G603 runs on AA batteries, so you can just pop them in and get straight back into the action. Sleek, fast, and wireless—it's time to level up your setup.