Logitech M171 vs M185: Differences Reviewed (What’s Better)

Logitech M171 and M185 –  these wireless mice are a good choice out there in the market if you’re looking for a mouse for home or office use. They are fast and very durable as well.

Logitech M171 vs M185 – which one of them is better for your needs? We’ll be comparing these Logitech mice in their DPI, optical sensors, price, weight, design, hand orientation, and connectivity to answer exactly that. Ready? Let’s do it!

Logitech M171 vs M185: Quick Comparison

Cheaper Option Logitech M171
  • Wireless
  • 1 Year Battery Life (1x AA Cell)
  • Advanced Wireless Connectivity
  • DPI - 1000DPI
  • Weight - 70.5g (2.4oz)
  • Number of Buttons: 3
  • Cheaper
  • Beautiful design
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Crowd Favorite Logitech M185
  • Wireless
  • 1 Year Battery Life (1x AA Cell)
  • Advanced Wireless Connectivity
  • DPI - 1000DPI
  • Weight - 75g (2.6oz)
  • 3 buttons
  • A bit more expensive than M171
  • Simple design
  • Crowd favorite
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Difference Between Logitech M171 and M185


Dots Per Inch or DPI plays an important role in the overall performance of the mouse.

The Logitech M171 and M185 are offering 1000DPI resolution which is enough for a 60hz display and even on large monitors and projectors, these wireless mouse will do their job. 

These Logitech devices are quite fast and accurate and you won’t suffer any input lag with these mice.

Overall, 1000DPI might not be the best choice if you’re buying for gaming purposes but if you’re buying one for home or office use then you will not notice a thing. 

Optical Sensor 

The optical sensors used by Logitech in their devices are always one of the best available in the market.

The Logitech M171 and M185 are also equipped with state-of-the-art optical sensors that will allow you to surf the web on smooth and rocky surfaces.

A low-grade optical sensor breaks very quickly while these flagship optical sensors can last for a very long time.  

The Logitech M171 and M185 are equipped with ‘’Advanced Optical Sensor’’ and they’ve used the same optical sensor in pretty much all of the M series mice.

This optical sensor is very durable and we haven’t heard anything bad about this one, so you can be sure it will last for a long time. 


The Logitech M171 and M185 are available in the market for a very reasonable price but the M185 is just a bit more expensive.

The price difference between the two is almost negligible and both of them will only cost you very few bucks.

Although Logitech products are often quite expensive, there’s an exception with these mice. 

The Logitech M171 and Logitech M185 are readily available on Amazon where they have over 10,000+ positive reviews combined.

Both of these mice are worth every penny but if you’re going for looks then I’d recommend M171.


When it comes to the design of these mice, M185 does not stand a chance against the minimalist looking M171.

The Logitech M171 features a very modern and down-to-earth shape with textured rubber grips on each side and a big bump at the bottom of the shell for a steady grip. 

On the contrary, Logitech M185 features an old-school design with no real beauty whatsoever. The soap-look-alike M185 does not feature any side rubber grips or any other fancy-looking textures.

Both of these mice feature 3 buttons but there’s a difference in the build quality of these products. 

In conclusion, M171 has the looks while the M185 is just an ordinary looking wireless mouse.

Dimensions & Weight

Both, the Logitech M171 and M185 feature an ambidextrous shape and they’re quite small in size than your average mice.

The Logitech M171 is about 9.7cm (3.8’’) long, somewhere around 6.1cm (2.4’’) at its widest and 3.5cm (1.3’’) tall.

M171 is a light-headed mouse and it weighs around 70g (2.4oz) which is pretty good considering that it has a AA battery inside of it as well.

On the other hand, the M185 is quite similar and when measured, it is somewhere around 9cm (3.5’’) long, 5.8cm (2.2’’) wide, and about 3.9cm (1.5) tall.

The M185 is also a light-headed mouse and only weighs at 75g (2.6oz). M185 and M171 are one of the lightest wireless mice available in the market. 

Hand Orientation 

The Logitech M171 and M185 feature an ambidextrous shape which means that these mice are suitable for both, right and left-handed people.

Most of the Logitech mice are made with a right-handed concept in mind but they really did make an exception for these mice.

The M171 is quite comfortable because it is providing the ideal posture for your hand but we cannot say the same for M185. 


As we’ve mentioned before, Logitech M171 and M185 are wireless mice and one of the best out there.

These mice are equipped with an advanced 2.4hz wireless technology that provides a strong connection between the operating device and these mice.

Users won’t have to deal with input lag and sudden freeze due to connection lost. These mice can be operated from a long distance of 10m. 

Battery Life

The battery life of these mice is quite exceptional. These mice run on a single AA battery but you won’t have to worry about them for a very long time because these mice can last for nearly 1 year on a single AA-battery.

It usually depends on the usage but the company claims that they can at least operate for a year before they run out of juice. 

Logitech M171 Review 

The Logitech M171 is a very modern-looking mouse that features advanced wireless components.

The scroll button is a bit jerky and does not feel very good but the smooth texture and the build quality make it up.

Logitech M171 is a decent mouse and I’m really impressed with the battery timings and overall, M171 will do the job for you as long as you don’t lose the receiver.

Lastly, the amazing shape of M171 is the selling point of this mouse because it looks really professional and performance is quite exceptional as well.

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Logitech M185 Review

The Logitech M185 is one of the best-selling wireless mice of all time.

People who bought this mouse are really impressed with the performance and build quality.

Logitech M185 might not have the best looks but it definitely an incredible wireless mouse.

The mouse buttons feel very light and the weight is just right. Except for the design of this mouse, I wouldn’t change a thing about this computer mouse.

In conclusion, M185 is a beast and one of the best of all time when it comes to your daily-driver ordinary mouse. 

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Logitech M171 vs M185: And the winner is…

Both of these mice offer the same performance but for some reason, people around the world have praised M185 and they believe that it is one of the best mice ever created.

Personally I’d go for M171 just for the looks but Logitech M185 is the crowd favorite.

If you’re looking for a daily-driver then I’d recommend both of these mice but if you’re going for a modern touch then go for M171.