Logitech M337 Vs M557: Differences (Which Mouse Is Better)

Both Logitech M337 and M557 are wireless mice that take care of the restriction and discomfort that comes with a wired mouse. But which of them is best for you? Even though they share some similarities and are made by the same company, there are some big differences between them.

Read on to find out how they compare in terms of DPI, sensor, perfect hand for use, connection, weight, battery, lighting, and price. M337 vs M557 – let the best mouse win!

Logitech M337 vs M557: Quick Comparison 

CHEAPER Logitech M337
  • Height: 3.96” (100.5mm)
  • Width: 2.41” (61.1mm)
  • Depth: 1.3” (33.0mm)
  • Weight: 2.89oz (82g)
  • Connection: Bluetooth
  • Sensor: laser grade optical sensor
  • DPI: 1000
  • Has a wireless range of up to 10m which depends on computing conditions
  • LED lights
  • Powered by a single AA battery that has a life span of 10 months
  • Works well on various surfaces
  • Compatible with Apple Mac OS X (10.8 or later), Windows (7, 8, 10), Chrome OS v. 44, and Android 5.0 or later
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WINNER Logitech M557
  • Height: 3.94” (100mm)
  • Width: 2.28” (58mm)
  • Depth: 1.34” (34mm)
  • Weight: 3.77oz (107g) with batteries
  • Connection: Bluetooth
  • Sensor: Advanced optical tracking sensor
  • DPI: 1000
  • Has a connection distance of 10m which varies based on computing conditions and use
  • Makes use of 2 AA batteries that can last up to a year
  • 6 customizable buttons
  • Ambidextrous design
  • Compatible with Apple Mac 0S X (10.6.8 or later), Windows (7, 8, 10,), Chrome OS
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Logitech M337 vs M557: Differences


The DPI of a mouse tells just how sensitive the mouse is. For ease of scrolling, you would need a mouse with high DPI.

DPI can also make your use of a mouse difficult if it’s too high, so for best performances, go for a mouse with a DPI that is high and optimal.

Both mice have equal DPI of 1000, which is sensitive enough but without being a nuisance to the user. So you can move your cursor across the screen easily without too much hand movement.


Both mice make use of high definition optical sensors that provide a DPI of 1000. This allows for smooth and responsive control of your cursor on any surface you use, giving you precision and excellence as you work.

Since they both utilize the same type of sensors, there are both equal and would perform equally nicely.

Perfect Hand for Use

The Logitech M337 has an ergonomic design that is the perfect fit for right-handed users. So if you need the comfort of a mouse that doesn’t cause you pain after prolonged usage, this is a good alternative for you.

Logitech M557 has a slim and ambidextrous design that provides comfort to both right and left-handed users. So if you wish to work with both hands alternately, or you are a southpaw, this mouse is mainly for you.

So in terms of perfect hand for use, Logitech M557 wins as everyone can use it comfortably.


Both mice are wireless and connect to your device through Bluetooth. You don’t need to use a receiver and as long as your PC or windows tablet is Bluetooth enabled, you can work using the mouse.

With a range of up to 10m, you can work even from a bit of distance without limitations of wire length and torsion.

So in terms of connection, both mice perform equally.


A mouse that is too lightweight would feel flimsy in the hand, while one that is too heavy would be difficult to maneuver.

So the standard is to use a mouse that has good weight but not so much. Logitech M337 weight only 2.89oz (82g), making it a very lightweight and portable mouse. While the M557 weighs 3.77oz (107g) with the batteries.

So if you are looking for the lightest option among the two, Logitech M337 is the best option for you.


Logitech M337 runs on a single AA battery that has a life span of 10 months, so you don’t have to worry about replacements for 10 months.

The M557 however runs on two AA batteries that have a life of 12 months. So you have more power and less need for replacement.

So in terms of battery life, Logitech M557 wins.


Both mice are simple and make use of LED lights to indicate the battery level. This puts you more in control and ensures that you know when your battery is low and needs to be changed. So in terms of lighting, both are equal.


If you are on a budget and are looking for the most affordable mouse amongst these two, your best option would be Logitech M557.

Logitech M337 Review

logitech m337

The Logitech M337 mouse is a wireless type that allows you to connect to virtually every device you would make use of at this age.

Being very portable, it takes up no space and can fit perfectly in your bag or pocket for easy movement.

Its small size doesn’t take away the comfort you should get as it has a curved shape and rubber grip that makes it comfortable and supportive for your hand.

So you can use it for long hours without discomfort.

With a laser grade optical sensor, you can use this mouse on different surfaces and still get smooth and rapid responses.

The battery life is decent and with a good enough DPI, what you have is a sensitive high-performance mouse.


  • DPI of 1000
  • Connects to every Bluetooth enabled device
  • Lightweight and portable
  • Decent battery life
  • Sensitive and smooth cursor movement


  • Has a click sound that may be annoying to you

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Logitech M557

Logitech M557 mouse is wireless and compatible with any device that is Bluetooth enabled.

You don’t need any Bluetooth receiver to make the connection so it’s very convenient.

There are 6 customizable buttons, giving you more control and great user experience.

With this mouse, you don’t have to worry about the battery as it gives you power for 12 months, and the LED light helps take away any surprises as you would be notified when it’s time to change the battery.

For good battery life, there is an on/off switch and a smart sleep mode.

The mouse is ambidextrous and can be used comfortably by both right-handed and left-handed users.

Its optical sensor and DPI of 1000 gives it good sensitivity so that you can use it on different surfaces and still get smooth responses.


  • Allows side to side-scrolling
  • Connects to every device using Bluetooth
  • Ambidextrous design
  • Long battery life
  • Customizable buttons


  • It’s not the lightest mouse

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Logitech M337 vs M557: And the winner is…

There are a lot of similarities and differences between both mice, and with this review, you have enough information to help you in making the best choice.

Both mice have good performance and decent DPI for satisfactory use.

If you want the light and cheapest of the two, Logitech M337 is the mouse for you. But if you want longer battery life with an ambidextrous design, then Logitech M557 is the best option for you.