Logitech G502 Proteus Spectrum Review and Comparison

Logitech G502 Proteus Spectrum Review

Hello and welcome to our post about the Logitech G502 Proteus Spectrum Review.

In this post we will be looking at the Logitech G502 Proteus Spectrum and will reveal the differences between the Logitech G502 Proteus Spectrum Mouse and the updated version – the G502 Hero Gaming Mouse so please read on.

Now, you have an excellent computer, a great headset, an ergonomic gaming chair and now you probably have read my last article on the Logitech G502 Hero mouse but still finding it hard to decide whether you should go for the Hero mouse or the previous model – the Logitech G502 Proteus Gaming Mouse.

One thing I really like about the G502 Proteus Spectrum Mouse and the G502 Hero Mouse is that they both look professional and have that sophisticated gaming look.

Let’s have a look at more details below to see what this mouse has or simply what the manufacturer has done to improve this mouse.


Product: Logitech G502 Proteus Gaming Mouse

Price: $34.99 (on sale at 50% off)

Dimension (LxWxH): 1.6 x 2.96 x 5.1.7 inches

Cheapest Place to Buy: Amazon

Guarantee: 2 year warranty

My ratings: 9.5 out of 10

G502 Proteus Spectrum Gaming Mouse, Product


In this Logitech G502 Proteus Spectrum review we will look at the slight differences between the G502 Proteus Spectrum and the G502 Hero which I will explain below. Mere looking at both mice you may not be able to tell the difference.

Let me share a table below to show you the slight differences between these two mice:


  •  IPS means Inches per second. It refers to the maximum speed at which a mouse can be moved before the sensor loses ability to track movement. IPS is typical of mice that has laser or optical sensors.
  • DPI means Dots per inch and this tells you how sensitive your mouse is across your screen. A mouse with higher DPI is usually better because you are able to point at objects accurately.

The ergonomic design of the G502 Proteus Spectrum Mouse coupled with the durability has made this mouse so popular and people always consider buying either this model or the updated version, the G502 Hero Gaming mouse, instead of buying expensive ones.

These Logitech mice do a great job and deliver fantastic gaming results. Now also note that these mice can be used for daily purposes too not just for gaming.

In fact the G502 Spectrum Mouse was referred to as “the gamers choice” by Logitech.

I have to say that the design is very similar to the Hero Mouse. The Logitech G502 Proteus Spectrum is very popular and this is because it was manufactured before the Hero mouse.


What Comes in Your G502 Proteus Spectrum Box?

Here are the items you should see once you open the box:

  • Your G502 gaming mouse with cable
  • Instruction/Guide
  • Optional weights (you receive 5 metal weights that weigh 3.6g each)

You also get 2 year hardware warranty.

If you are wondering how to attach the extra weights. You might want to check out my other Logitech gaming mouse review here. Simply pop off the bottom and you would be able to add more weights.


Specifications – G502 Proteus Spectrum

Weight: 120g

Connection: Wired

Customizable buttons: 11



Adjustable DPI range: 200-12,000 dpi


  • USB Port
  • Windows 7 or later
  • MacOS 10.11 or later version
  • Chrome OS


Resolution: 200 – 12,000 DPI

Zero smoothing/acceleration

Maximum acceleration: greater than 40

Maximum Speed: greater than 400IPS

Sensor: PMW3366


Features – Logice G502 Proteus Spectrum

1. Advanced Optical Sensor:

The G502 gaming mouse comes with PMW3366 sensor with DPI range between 200 and 12,000 meaning you experience extraordinary tracking and constant responsiveness regardless of the sensitivity you set your mouse to. The good news here is that because this is an advanced feature a gaming software is provided by Logitech and you can download it here.

The PMW3366 is great for tracking pixel movements and was introduced a few years back with the Proteus Core. I can say based on research it is one of the best sensors out there.

2. Dual Mode Scroll Wheel:

This mouse just blows my mind with this feature. You can choose to lock the wheel with the push of a button for single click or unlock it and let it keep scrolling continuously; especially if you are going through several pages. This also shows that this mouse is not just for gaming but that it can also be used for other purposes. The metal wheel delivers overall control and smooth experience for you the user.

3. DPI (Dots per Inch):

DPI measures the sensitivity of your mouse. You can quickly shift from low sensitivity to a high one. The thumb button will come in handy in transitioning between low sensitivity to super fast DPI movements. With just one click you can go up and down through 5 DPI settings! There are also 3 DPI light indicators that let you know what setting you are on. The Logitech gaming software will come in handy as this will let you program the DPI settings. Alternatively, you can just use the default settings; they work great too!

The Logitech software loads the mouse automatically and you can click to customize the DPI settings or buttons including 3 profiles.

4. Game Ready features

It is obvious that a lot of thought was put into the design of this mouse given its customization features and performance. The magnetic door, rubberized grips and braided cable all show that this mouse can outshine other gaming mice when it comes to performance.

5. Weight Tuning

this mouse weighs 120g so can be considered quite heavy. Now some people will definitely like the fact that this mouse has some weight and may even feel its not heavy enough and that is why Logitech has provided 5 extra weights that can be added.

6. Lighting

The color of the DPI lighting and the Logitech logo can be changed since there are 16.8 million colors to choose from and there are also 3 lighting effects t you can choose from such as the color cycle and fixed color.

7. Software

The user experience is friendly and straightforward. You are able to sync other Logitech products with the lighting. The software enables you to change lighting, change colors, program buttons and even change profiles

Here’s the cool part – once you have set up your mouse, you can decide to uninstall the software because your mouse has a memory that will keep your settings!

PROS – G502 Proteus Spectrum

1. Durability and Efficiency

It performs better than some cordless and pricey mice in the market. It is great for video edits and website development, 3D design printing. Given its high performance, you would soon realize that one or two Logitech Mice is not enough. You may need to get one for the office and another 1 or 2 for your home! This mouse will definitely help you improve your computer skills.

2. Weights can be adjusted

so if you use the weights on different types of surfaces, the weights would come in handy and you can adjust the mouse however you want by removing them from the plastic case and placing them in the bottom area of your mouse.

3. Precise Buttons and Quick Shifts:

The buttons are great and the locations are ergonomically perfect. You don’t have to push too hard or too soft. This mouse has a nice modern or futuristic look and the response time is quick. If you enjoy playing fortnite, you would see that you may be able to enhance your reacts and precision as fast as possible.

If you are also looking for a great mouse for FPS (first person shooter games) then look no further – this is what you need because you can allocate several options to your mouse. You can also make special modes for your games while your mouse naturally takes on the modes once the game commences.

Now if the game has modes that are not similar in case of battle you can assign different settings in a game thanks to the software which lets you do this. You can also switch between modes just by the touch of one button. Now note that the Hero mouse can let you do all of this too.

4. Battery free:

No need to worry about changing batteries all the time since this mouse comes with its cord.

5. Accessible buttons:

If you look at the picture of this mouse, you would notice that the buttons are all located in the upper area, meaning they can be accessed easily for a smooth experience and also when rapid changes need to be made.

6. Appearance:

The artful appearance of this mouse is awesome. I have to say that the look is really astonishing. The mouse reminds me of the star wars ship as it looks like something that fell from outer space. The logo that glows, the thumb rest that looks like a “wing”, the positioning of the buttons are just a few characteristics. So if you are the kind of person that likes the way a product looks, then you may consider this.

CONS – G502 Proteus Spectrum


The weight is not light and I can also say that it is not heavy at the same time. Whether light or heavy it still comes down to what you would be comfortable with. It is worth trying though; given all the impressive features that come with it.



What’s important is to ensure that you are able to grip your mouse perfectly and also make sure it is practical and useful and I have to say that the G502 Proteus Spectrum Mouse does all of these.

This G502 Proteus Spectrum Mouse is not just great for gaming; it is amazing for efficiency; be it for office use or for gaming you would definitely feel great using this mouse and it is currenlty on sale at 50% off!

If you already have the G502 Proteus Spectrum Mouse, then there is no point upgrading to the G502 Hero Mouse except you really need to get another mouse.

As you can see, from this G502 Proteus Spectrum review, there’s only slight differences between this mouse and the updated hero version which you can have a look at in my previous post.

Will you consider the G502 Proteus Spectrum Mouse or would you go for the G502 Hero Mouse instead? They are both great! Please leave your comments below. I would love to hear from you.

Logitech G502 Proteus SPectrum Mouse






Value for Money



  • Infinite Scroll Wheel
  • Adjustable weights
  • Precise buttons and Accuracy


  • Slightly heavy

10 thoughts on “Logitech G502 Proteus Spectrum Review and Comparison”

  1. Excellent review – I like the handy comparison table which compares and contrasts the G502 Proteus Spectrum and it’s successor.  It seems like there is no need for an upgrade to the Hero unless ones current mouse is faulty.  The discount currently on also makes it a much more compelling case for the Proteus Spectrum.

    • Hi Jaron! Yes. The comparison table comes in handy and clearly shows the differences between the G502 Proteus Spectrum mouse and the G502 Hero mouse. The discount is huge and so if anyone needs a great gaming mouse that can also serve other purposes then this is so worth it!

  2. Hi there, I have just read your review post on the Logitech G502 Proteus Spectrum mouse, first off I would like to say well done for sharing this awesome information,

    I would consider myself a serious MAC gamer and have been using the G502 Hero mouse, I was pleasantly shocked to see your review post is offering a 50% discount on the Logitech G502 Proteus Spectrum mouse – CRAZY! after writing this message to you I will be heading over to the discount page using your link… I have also downloaded the gaming software ready to use thanks to your link you shared in your review, I am loving this, now I found your site I will also be sending it to my gaming community, am sure they will love your insights too..


    • Hi James, thanks for your great comments. I am glad you found this post informative and helpful. Yes considering the huge discount, I would jump at the Proteus Spectrum! It really is a good deal for the price and affordable too. Please share this post with your amazing gaming community. 

  3. Very nice and accurate review! every aspect is treated in detail with simple terms even for beginners. I really think it’s the right mouse for those who want to have a first-class gaming experience. Surely he entered my personal wish list but also into the list of gifts you give to my passionate gaming friends.

    • Hi Fabio, I ensure terminologies are simplified so that everyone understands what I’m talk about. Thanks for the compliment. For a fantastic gaming experience you simply can’t go wrong with this G502 Proteus Spectrum Mouse. Thanks for leaving a comment.

  4. I personally would choose the G502 Proteus Spectrum, though I’m sure the hero is great.  My reason being …right now the price is awesome at 50% off and I love the look of it!  The features of this mouse are very impressive and I like how it can be used for office work as well.  I think having some added weights is great, because I believe that will cover the issue if  I wanted it to be a little heavier. Great details about this product, this is a great mouse!


    • Hi Robert. At half price right now, you simply can’t go wrong given the features of the G502 Spectrum mouse. Although I do not know how long this offer would last, I recommend you get yours while the deal is still on. The added weights are good for gaming too. Some people too like the mouse a bit heavier and you can even add more weights since this mouse comes with 5 extra weights at 3.6g each. To add more weights, simply open the bottom cover of this mouse and pop in one or 2 extra weights or all 5! It really is up to you! Thanks so much for leaving a comment.

  5. Hello there,

    This is an excellent review about the Logitech G502 Proteus Spectrum mouse. It’s an awesome gaming mouse that can also be used for other tasks. The fact that I’ll be getting this mouse at half the price makes it so worth it.  I like this mouse and I see no reason why others wouldn’t like it too. Thanks for sharing such an article.

    • Hi Polash, I’m glad you found this post useful. The G502 Proteus Spectrum mouse is a wonderful multipurpose mouse indeed, that’s also affordable and you’re right… everyone should have this mouse in their homes. Thanks for stopping by and leaving a comment.


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