Product Comparison: Logitech G900 vs Logitech G403

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General Specifications
About the Product
In high-pressure moments, latency can be the difference between winning it all or losing. With millions on the line, top eSports professionals can depend on G900 Chaos Spectrum. Featuring a 1-millisecond report rate and our highly optimized 2.4GHz wireless connection, Chaos Spectrum delivers incredible responsiveness for competition-level twitch targeting.
Logitech G403 enhances your play with advanced gaming grade performance in a lightweight, ergonomically designed body. G403 is up to 8x faster than standard mice — which means when the mouse is moved or clicked, the on screen response is near instantaneous.
Key Specs
12000 dpi
12000 dpi
Sensor Type
Number of Buttons
What customers say about "Key Specs"
Logitech G900 Chaos Spectrum Professional Grade Wired/Wireless Gaming Mouse
  • Buttons feel solid, ambidextrous without sacrificing comfort in either hand, tracking is amazing.
  • Ambidextrous buttons and it's fully modular, whether you're right handed/left-handed
  • Awesome sensor, wicked response time and cable free!
  • It has the best sensor currently made for mice, and an entirely new and excellent switch design for the left and right mouse button.
  • I'm a hybrid grip style between claw and palm. The buttons on the left seemed too far forward for me particularly but this is purely based on my hand alone, not yours.
Logitech G403 Prodigy RGB Gaming Mouse
  • If you are really into precision FPS gaming, this is for you. It has a good sensor and the grip is very neutral (Palm, claw, fingertip).
  • The sensor is top notch. A 3366 top of the line sensor. Very easy to track with once you get used to the shape and feel of your new mouse.
  • The mouse sensor is fantastic, the 3366 is essentially flawless and the LOD once adjusted in the tuning software is absurdly low, which is great for low sens players who lift their mouse often.
  • Enough buttons to do everything you want for 99% of tasks but not to many buttons to be annoying or unsightly.
  • My only con would be not enough buttons but that is only because that is what I'm use to over the years so it isn't really even a con.
  • Only problem that occurred was the sensor acting odd at the edges of my mousepad.
Size & Weight
1.57 in.
1.7 in.
5.11 in.
4.88 in.
2.64 in.
2.67 in.
3.77 oz.
3.07 oz.
What customers say about "Size & Weight"
Logitech G900 Chaos Spectrum Professional Grade Wired/Wireless Gaming Mouse
  • The ambidextrous shape and feel of the mouse is perfect for my hands. Although the back end comes up a little further than I like, doesn't take long to get adjusted to. Battery lasts me a good bit for as much as I game.
  • Surprisingly lightweight, with great static-moving friction differential that's even better than advertised with a quality gaming mouse mat.
  • Very light weight for a wireless mouse. (about 107g)
  • Not really a con, but the mouse feels slimmer and longer than some other mouse, like even the G502. need sometime to get used to it.
  • I never got used to the "feel" of this mouse, It never disappears in your hand. It is a heavy mouse, too, so you know it is there.
  • While the technical specs. have be impressive, the ergonomics of this device is bottom of the barrel. Caveat emptor if you have larger hands.
Logitech G403 Prodigy RGB Gaming Mouse
  • I love this mouse. It's light, large enough for my hand to palm, and basic with high quality sensor and switches.
  • Good weight, doesnt feel like Im dragging a brick across my mousepad
  • The mouse feels comfortable for normal browsing. It fills the hand, and the buttons are okay.
  • Fantastic mouse. Loved the G Pro but it was too small. This mouse is a perfect fit and took little to no transition time. Honestly feels like a more ergonomic G Pro. 5/5 for sure.
  • The mouse might simply be too large for most hands to use competitively.
Connection Type
Cord Length
6 feet
7 feet
30 feet
What customers say about "Connection"
Logitech G900 Chaos Spectrum Professional Grade Wired/Wireless Gaming Mouse
  • Sturdy cable and connector, looks like it'll be quite durable
  • Wireless is on par if not better than the wire connection.( I prefer wireless over wired in games and productivity 9 times out of 10)
  • Connection and software setup is pretty simple-at least coming from the MX 700s (which is detected and used by the software as well).
  • It operates wirelessly with a very fast polling rate and has tested out again and again to have virtually zero lag regardless of the environment.
  • Even wireless this mouse is said to have less latency than wired competitors
Logitech G403 Prodigy RGB Gaming Mouse
  • The cable for the mouse is braided which is a really nice touch.
  • The cable is long enough so you can use it freely.
  • The cable is braided which I personally dont like (I perfer the rubber cables, like whats on the Zowie mice) and its hard to fit in my mouse bungee (Zowie Camade)
  • Doesn't support higher than 1000Hz USB (awfully nit picky but would be nice to see some other limits being pushed other than DPI and Max tracking speed.)
  • Thick cord can be a problem due to stiffness and added weight but with a bungee or if you can somehow tie up your cord this is fantastic.
Mouse Type
Body Material
Plastic, Teflon feet pads
Plastic, Rubber Side Grips
Number of Programmable Buttons
Lightweight construction, Ambidextrous Design, Power efficient technology, Exclusive clock-tuning technology, Mechanical Pivot Button Design, Programmable RGB lighting
Programmable dpi settings, Onboard memory profiles, Advanced button tensioning, Programmable RGB lighting, Adjustable weight system
What customers say about "Features"
Logitech G900 Chaos Spectrum Professional Grade Wired/Wireless Gaming Mouse
  • The RGB is actually useful, as I currently use it to display different colours for each profile. Blue for General / Browsing, Green for Production, Red for Gaming
  • Amazing DPI Light and Logo RGB effects
  • Unlike other mice that have sensativity adjustments on the mouse these are hard to accidentally hit
  • Awesome battery life but can still be used while plugged in and charging.
  • Battery life is a blatant lie on the box. If you disable the onboard lighting the mouse onboard lights turn on and stay on during sleep/standby or off situations running the battery down uselessly.
  • Logitech Gaming Software is bloated, heavy, and can even cause Internet connectivity issues (!!) with more fragile LAN connections in Windows Vista/7 setups, which has been a known issue for years. Thankfully, not necessary for this mouse to work a full performance.
Logitech G403 Prodigy RGB Gaming Mouse
  • The material on the sides is a really nice, grippy rubber. Double clicks are smooth as butter, although sometimes the slightest pressure sets it off.
  • Software is easy to use (allows DPI in increments of 50 which I really appreciate)
  • The texture is great, even when your hands swear it doesn't get slick, and the side rubber is the best implementation that I have seen thus far, although time will tell how long it holds up.
  • LED color, and brightness are easily customized
  • Not for Gamers, Photoshop users, Youtube editors,etc. that need custom keys setup not only on their keyboard but on their mouse as well as it only has 2 side keys.
Power Source
Built-in rechargeable battery
Warranty / Certifications
Manufacturer Warranty
2 year(s)
2 year(s)
Other Information
69.99 $

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