When comparing Logitech G602 vs Logitech G502 Proteus Spectrum, the Slant community recommends Logitech G502 Proteus Spectrum for most people. In the question“What is the best gaming mouse?” Logitech G502 Proteus Spectrum is ranked 1st while Logitech G602 is ranked 15th. The most important reason people chose Logitech G502 Proteus Spectrum is:
The G502 gaming mouse has 11 programmable buttons, support for macros and profiles, adjustable weight and center of balance, two scroll wheel modes, and a plethora of settings to customize. In addition to the standard left, right, and scroll wheel buttons, there's a button below the scroll wheel, three thumb buttons, two buttons to the left of the left mouse button and you can tilt the mouse wheel left and right for extra functionality as well. All of these buttons can be programmed to do pretty much whatever you want. The scroll wheel can act as a smooth unhindered scroll or a notched scroll depending on how you want to use it. It has an on-the-fly CPI switch with 5 states and the mouse can store three different macro profiles and can switch between them with a button press. You can also customize the weight of the gaming mouse between 121-139 grams and its center of balance with up to five 3.6 gram weights to adjust how it feels as it moves across your mousepad.
Specs
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Pros
Pro Comfortable for palm grip with easy to hit buttons
Great for palm grip along with a the fantastic logitech software for key mapping and profiles.
Pro Great battery life
Good for users that want a wireless mouse without any loss of functionality or need to change the batteries every week
Pro Good optical sensor
Only up to 2500 DPI but it's a great sensor for those that don't need very high DPI.
Pro Can run on single battery for lighter weight
Users can opt to run the device on a single battery to cut down on the weight but this will have an impact on battery life.
Pro Highly customizable
The G502 gaming mouse has 11 programmable buttons, support for macros and profiles, adjustable weight and center of balance, two scroll wheel modes, and a plethora of settings to customize.
In addition to the standard left, right, and scroll wheel buttons, there's a button below the scroll wheel, three thumb buttons, two buttons to the left of the left mouse button and you can tilt the mouse wheel left and right for extra functionality as well. All of these buttons can be programmed to do pretty much whatever you want.
The scroll wheel can act as a smooth unhindered scroll or a notched scroll depending on how you want to use it.
It has an on-the-fly CPI switch with 5 states and the mouse can store three different macro profiles and can switch between them with a button press.
You can also customize the weight of the gaming mouse between 121-139 grams and its center of balance with up to five 3.6 gram weights to adjust how it feels as it moves across your mousepad.
Pro Allows you to switch between notched and smooth scroll wheel modes
The scroll wheel can act as a smooth unhindered scroll or a notched scroll depending on how the user wants to use it.
Pro Scroll wheel has useful horizontal clicks
The scroll wheel can be pressed form side to side to enact two different programmable button presses.
Pro Easily accessible 5 buttons on the side of the mouse
Unlike most mice with two side buttons accessible with your thumb the G502 has five. Three are very easily accessible with hardly moving your thumb and two require some movement yet are still pretty easy to get to. asdfasd
Pro Amazing 12000 CPI optical sensor
The Logitech G502 Proteus Core gaming mouse has an impressively accurate 12000 CPI optical sensor that's capable of tracking speeds up to 7.5 m/s. There is no acceleration, angle snapping, prediction or jitter even at max CPI.
Pro Great for palm and claw grips
Palm and claw grip both work pretty well on this device.
Pro Thumb-rest and textured side grips provide good grip
The thumb rest and texture side grips helps the user grip the device better.
Pro Control the weight
You can use the magnet to adjust the weight.
Pro Cable braiding protects it from accidental damage
The DeathAdder Elite gaming mouse has a 2.13m braided cable, that helps prevent kinking, curling and protects the cable prolonging life of mouse.
Pro Good, long-lasting build quality
This mouse is built to last with its mechanical button switches, smooth teflon feet, and lengthy braided cable. The built in rubber thumb rest and rubber side panel makes the mouse ergonomic as well as reducing wear-and-tear. These features combined make for a device that will last for a good while.
Pro Accurate Sensor
The G502 has one of the best sensors on the market. The Pixart PMW 3366DM optical sensor is high-quality and sought after for gaming and precision tasks.
Pro Funcional lift-off-distance lower than 1.2mm can be achieved
By calibrating the sensor with the users mousepad a lower lift off distance can be achieved.
Pro Helps you lock in the feel of the mouse with adjustable weight and center of balance
You can also customize the weight of the gaming mouse between 121-139 grams and its center of balance with up to five 3.6 gram weights to adjust how it feels as it moves across your mousepad.
Pro On-the-fly 5-state CPI switch
It has an on-the-fly CPI switch with 5 states.
Pro Allows you to quickly switch between different tasks with 3 different macro profiles
This gaming mouse can store 3 different macro profiles and can switch between them on the fly. Since they are on-board, no software is required to set the gaming mouse up on another system.
Pro Intuitive software
The software is straightforward to use. It allows you to reassign button functionality, set up macros, profiles and lights, and adjust sensitivity for each axis separately.
Cons
Con Somewhat heavy
Being that this is a wireless mouse there is the battery weight to contend with. Batteries in the weight of the device is 152 grams, which isn't all that bad considering but still not for users that like a lighter mouse.
The mouse can also be used with a single battery, which is useful for not only reducing weight but also for balancing the mouse. With two batteries the mouse can be a bit slipper on the right side when picking it up as the pinkie and ring fingers don't have as much to grip - but balancing the weight over towards the thumb allows the mice to be more easily picked up as the side buttons allow for a decent place to grip.
Con No wired option
The Logitech G602 does not offer a wired USB option, only wireless.
Con Macro Key Defect
Side buttons are known to register multiple keystrokes occasionally when pressed only once. With bindings such as Ctrl+F4, this naturally has destructive results.
Con Middle mouse button wore out after a year of heavy use
And with no way to open it it's near impossible to fix.
Con Scroll wheel wobbles in free-scroll mode
The free scroll setting has a bit of a wobble in the wheel.
Con Software is Windows-only
LGS (Logitech Gaming Software) does not have Linux or macOS support, so the mouse cannot be tuned or configured under those operating systems. However, if the mouse is configured on a different OS, the configuration will work on Linux and macOS, since the profiles are stored on the mouse itself. (Note that the options for on-device profiles are limited compared to using profile on the OS itself)
Con Made for right handed users only
The shape does not work in your left hand.
Con The braided cable is a dust magnet
Con Placement of button on left side of mouse
The button is directly under the user's thumb so when you try to lift the mouse, you would end up pressing the button also.
Con Only 3 thumb buttons
Not many players realize that thumb- ring finger grip is so crucial for character movement in any fast paced PVP game. With 2 more thumb buttons on Logitech G502 it would be ideal hybrid mouse for any MMO.
Con Heavy middle mouse click
The middle mouse click is very hard to press, often times making you scroll, instead of clicking.
Con Focus windows profiles inconsistent
The feature that loads profile on the files based on the focus window doesn't work well, it sometimes slow to setup, it loses the profile in the middle of a session or it can switch to another profile randomly.
Con Poor feedback management
You will find most of your answers on Reddit by the community that struggles with devs to obtain any kind of usable answer.
Most often devs answers are automatic PR scenario answers to dodge responsibility.
Con Slow software improvement
Con Lose macro at time
When it happens, you will have to set it up again.
Con Dpi Button switches are fragile
Con Too heavy for competitive FPS
Most competitive FPS gaming mice aim to weigh under 100 grams. The G502 weighs 121 grams, which can be further increased to 139 grams with extra weights. The increased weight makes it more difficult to move quickly. It also means your hand will get tired quicker.
Con Can get uncomfortable after long usage due to weight and shape
The mouse weight is already a lot, but for better upward and downward weight distribution, it asks you to insert at least 2 weights in. The shape, however is very much based on hand size and angle preference. Due to its size, it is a bit more comfortable for people with hands larger than the average.
Con The LED behind the G is really bright (can be disabled though)
The LED backlit G on the back of the mouse can be quite bright in a dark room. For users that do not want to use the application that is necessary (or can't, like say Linux users) the light is unable to be turned off. Of course within the application for the mouse the light may be completely turned off.
Con Potential pinning bug
Changing the surface setting in the app may potentially cause random spinning ingame for a random period of time (usually ~5sec). This has something to do with the surface of the mousepad being used and a particular setting of the mouse. In order to address this issue, you can return the mouse back to its default surface setting.