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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Shape
    3. Portability
    4. Build Quality
    5. Weight
    6. Hand Size Recommendation
    7. Wireless Versatility
    8. Cable
    9. Mouse Feet
    10. In The Box
  5. Control
    1. Main Button
    2. Additional Buttons
    3. Click Latency
    4. CPI
    5. Sensor Latency
    6. Sensor Specifications
    7. Mouse Wheel
    8. Noise
  6. Operating System And Software
    1. Configuration Software
    2. Mouse Compatibility
  7. Comments

Logitech MX Master 3S vs Keychron M7

Side-by-Side Comparison

Products

Logitech MX Master 3S
Keychron M7

Tested using Methodology v1.5

Updated Nov 13, 2024 02:21 PM

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Amazon.com

Tested using Methodology v1.5

Updated Sep 09, 2024 01:13 PM

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Amazon.com
Logitech MX Master 3S Picture
Keychron M7 Picture

Variants

  • MX Master 3S (Black)
  • MX Master 3S (Graphite)
  • MX Master 3S (Pale Gray)
  • MX Master 3S for Mac (Pale Gray)
  • MX Master 3S for Mac (Space Grey)
  • M7 (Black)
  • M7 (White)

Our Verdict

Logitech MX Master 3S

Keychron M7

The Logitech MX Master 3S and the Keychron M7 are wireless mice designed for different uses. The Keychron is made for both gaming and productivity, has a lightweight body, and uses a gaming sensor. The Logitech, on the other hand, is made purely for productivity. It has higher build quality and feels more premium overall. It also has several productivity features, like a secondary scroll wheel and a free scrolling function. While you can use the Logitech for casual gaming, the Keychron is the better gaming option overall.

0

Main Differences for

Threshold 

0.10

Work 

9.0
7.3

Scroll Wheel Type 
 

Notched Wheel + Free Wheel
Notched Wheel

Thumb Wheel Type 
 

Free Wheel
No

Build Quality 
 

9.0
8.0

Full Comparison

Design

Style  

Style Picture  

Logitech MX Master 3S Style Picture
Keychron M7 Style Picture

Type 
 

Standard
Standard

Coating 
 

Matte
Matte

Lighting Color  

No Lighting
No Lighting

Show text

Shape  

3D Model  

Logitech MX Master 3S 3D Model
Keychron M7 3D Model

Length  

5.0" (126 mm)
5.0" (127 mm)

Width  

3.3" (84 mm)
3.0" (76 mm)

Height  

2.0" (52 mm)
1.6" (41 mm)

Grip Width 
 

58 mm
59 mm

Ambidextrous 
 

No
No

Left-Handed Friendly 
 

No
No

Finger Rest 
 

Thumb
Thumb

Portability 
 

5.1
5.4

Portability picture  

Logitech MX Master 3S Portability picture
Keychron M7 Portability picture

Box Volume 
 

33.38 in³ (547 cm³)
24.35 in³ (399 cm³)

Receiver Storing 
 

No
No

Show text

Build Quality 
 

9.0
8.0

Build quality picture  

Logitech MX Master 3S Build quality picture
Keychron M7 Build quality picture

Show text

Weight 
 

5.2
8.8

Minimum Weight Picture  

Logitech MX Master 3S Minimum Weight Picture
Keychron M7 Minimum Weight Picture

Lowest Weight 
 

141.2 g
64.0 g

Default Weight 
 

141.2 g
64.0 g

Weight Distribution 
 

Centered
Centered

Extra Weights 
 

No
No

Show text

Hand Size Recommendation 
 

Palm Grip Hand Recommendation 
 

Logitech MX Master 3S Palm Grip Hand Recommendation
Keychron M7 Palm Grip Hand Recommendation

Claw Grip Hand Recommendation 
 

Logitech MX Master 3S Claw Grip Hand Recommendation
Keychron M7 Claw Grip Hand Recommendation

Fingertip Grip Hand Recommendation 
 

Logitech MX Master 3S Fingertip Grip Hand Recommendation
Keychron M7 Fingertip Grip Hand Recommendation

Show text

Wireless Versatility 
 

9.7
9.8

Maximum Of Paired Devices 
 

3
2

Bluetooth 
 

Yes
Yes

Receiver 
 

Yes
Yes

Battery Type 
 

Rechargeable
Rechargeable

Use When Charging 
 

Yes
Yes

On/Off Activation 
 

Auto Off And On/Off Switch
Auto Off And On/Off Switch

Receiver Extender 
 

No
Yes

Battery Indicator  

Yes
Yes

Show text

Cable 
 

6.0
9.0

Cable Video  

Connectivity  

Wireless
Wireless

Cable Length 
 

3.4 ft (1.0 m)
5.9 ft (1.8 m)

Cable Type 
 

Rubber
Paracord-like

Permanent Kink 
 

No
Yes

Port Type: Mouse End 
 

USB-C
USB-C

Port Type: PC End 
 

USB
USB-C

Show text

Mouse Feet 
 

7.0
8.0

Mouse Feet picture  

Logitech MX Master 3S Mouse Feet picture
Keychron M7 Mouse Feet picture

Gliding Experience 
 

Ok
Good

Material 
 

PTFE
PTFE

Extra Included 
 

No
No

Show text

In The Box 
 

In the box picture  

Logitech MX Master 3S In the box picture
Keychron M7 In the box picture

Show text

Control

Main Button 
 

Actuation Graph  

See details on graph tool
See details on graph tool

Force/Distances Graph  

See details on graph tool
See details on graph tool

Switch Type 
 

Mechanical
Mechanical

Switch Model 
 

Not Specified
Huano 80M Micro Switch

Show text

Additional Buttons 
 

6.7
6.9

Buttons Picture  

Logitech MX Master 3S Buttons Picture
Keychron M7 Buttons Picture

Total Number Of Buttons 
 

8
8

Number Of Side Buttons 
 

3
3

Number Of Programmable Inputs  
 

6
8

Profile Switching Button 
 

No
No

Gesture Support 
 

Yes
No

Show text

Click Latency 
 

7.0
8.4

Latency Testing While Gaming  

Latency Data  

See details on graph tool
See details on graph tool

Expected Connection 
 

12.9 ms
6.2 ms

Wired 
 

N/A
4.3 ms

Receiver 
 

12.9 ms
6.2 ms

Bluetooth 
 

13.4 ms
10.9 ms

Show text

CPI 
 

9.3
9.1

CPI Video  

CPI Graph  

See details on graph tool
See details on graph tool

SRAV Close-Up  

Logitech MX Master 3S SRAV Close-Up
Keychron M7 SRAV Close-Up

SRAV @ 1600 CPI 
 

-0.40%
-0.21%

SRAV @ 800 CPI 
 

0.17%
-0.08%

SRAV @ 400 CPI 
 

0.08%
0.83%

SRAV @ Fixed CPI 
 

N/A
N/A

Precision Error Between Speeds 
 

0.29%
1.17%

Precision Error Between CPI 
 

0.26%
1.16%

Worst Tracking Error 
 

2.00%
-2.00%

Minimum CPI 
 

200 CPI
100 CPI

Maximum CPI 
 

8,000 CPI
26,000 CPI

CPI Adjustment Steps 
 

50 CPI
100 CPI

Show text

Sensor Latency 
 

6.8
7.8

Sensor Latency Demonstration  

Sensor Latency Transition Graph  

See details on graph tool
See details on graph tool

Sensor Latency CPI Graph  

See details on graph tool
See details on graph tool

Delay To Start Of Movement 
 

26.2 ms
17.9 ms

Delay At Half Movement 
 

17.6 ms
8.4 ms

Delay To End Of Movement 
 

18.6 ms
8.4 ms

Show text

Sensor Specifications 
 

Sensor Technology 
 

Laser
Optical (LED)

Sensor Model 
 

Darkfield
Pixart PMW3395

Works On Glass 
 

Yes
No

Minimum Lift Off Distance 
 

2.4 mm
1.2 mm

Maximum Polling Rate 
 

125 Hz
1000 Hz

Show text

Mouse Wheel 
 

Mouse wheel picture  

Logitech MX Master 3S Mouse wheel picture
Keychron M7 Mouse wheel picture

Scroll Wheel Type 
 

Notched Wheel + Free Wheel
Notched Wheel

Scroll Wheel Steps 
 

24 Steps
24 Steps

Scroll Wheel Tilt 
 

No
No

Thumb Wheel Type 
 

Free Wheel
No

Thumb Wheel Steps 
 

No Step
No Thumb Wheel

Show text

Noise  

Noise Video  

Click Noise 
 

Very Quiet
Loud

Show text

Operating System And Software

Configuration Software 
 

Software Tour  

Software Name  

Logitech Options+
Keychron Engine

Software Windows Compatibility 
 

Yes
Yes

Software macOS Compatibility 
 

Yes
Yes

On-Board Memory 
 

No
Yes

CPI (DPI) Adjustment  
 

Yes
Yes

Polling Rate Adjustment 
 

No
Yes

Profile Configuration 
 

Yes
Yes

Profile Auto-Switching 
 

Yes
No

RGB On/Off 
 

No RGB
No RGB

Show text

Mouse Compatibility 
 

10
10

Windows Compatibility  

Fully
Fully

macOS Compatibility  

Fully
Fully

Show text

Logitech MX Master 3S

Keychron M7

Comments

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Logitech MX Master 3S vs Keychron M7: Main Discussion

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