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Logitech G PRO X SUPERLIGHT 2 vs Keychron M4
Side-by-Side Comparison
Products
Logitech G PRO X SUPERLIGHT 2
Keychron M4
Tested using Methodology v1.5
Updated Apr 25, 2025 06:00 PM
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Amazon.comTested using Methodology v1.5
Updated May 16, 2024 04:09 PM
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Amazon.com
ConnectivityWireless
TypeStandard
Default Weight59.4 g
AmbidextrousShape Only
ConnectivityWireless
TypeStandard
Default Weight37.5 g
AmbidextrousShape Only
Variants
- G PRO X SUPERLIGHT 2 (Black)
- G PRO X SUPERLIGHT 2 (Magenta)
- G PRO X SUPERLIGHT 2 (White)
- M4 (4000 Hz) (Black)
- M4 (4000 Hz) (White)
Our Verdict
Logitech G PRO X SUPERLIGHT 2
Keychron M4
The Keychron M4 and the Logitech G PRO X SUPERLIGHT 2 are lightweight wireless gaming mice. The Keychron has an unusually small shape that's designed specifically for use with a fingertip grip. In contrast, the Logitech has a much more conventional shape that's suitable for a wide variety of hand sizes and grip types. The two perform similarly otherwise, but the Keychron is significantly lighter thanks to its size, and the Logitech supports a higher maximum polling rate of 8000Hz.
Check Price
Black
G PRO X SUPERLIGHT 2
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Finding storeBlack
M4 (4000 Hz)
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Finding storeWhite
G PRO X SUPERLIGHT 2
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Finding storeWhite
M4 (4000 Hz)
Searching
Finding storeMagenta
G PRO X SUPERLIGHT 2
Searching
Finding storeMain Differences forWork
Work
Threshold
Work
7.0
7.2
Wireless Versatility
7.2
9.8
Additional Buttons
7.1
6.6
Full Comparison
Design
Style
Style Picture
Type
Standard
Standard
Coating
Matte
Matte
Lighting Color
No Lighting
No Lighting
Shape
3D Model
Length
5.0" (126 mm)
3.4" (86 mm)
Width
2.5" (63 mm)
2.1" (54 mm)
Height
1.6" (40 mm)
1.3" (32 mm)
Grip Width
61 mm
52 mm
Ambidextrous
Shape Only
Shape Only
Left-Handed Friendly
Yes
Yes
Finger Rest
No
No
Portability
7.6
6.5
Portability picture
Box Volume
19.47 in³ (319 cm³)
9.09 in³ (149 cm³)
Receiver Storing
Yes
No
Build Quality
8.0
8.0
Build quality picture
Weight
9.1
9.8
Minimum Weight Picture
Lowest Weight
57.5 g
37.5 g
Default Weight
59.4 g
37.5 g
Weight Distribution
Centered
Back-heavy
Extra Weights
No
No
Hand Size Recommendation
Palm Grip Hand Recommendation
Claw Grip Hand Recommendation
Fingertip Grip Hand Recommendation
Wireless Versatility
7.2
9.8
Maximum Of Paired Devices
1
2
Bluetooth
No
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
Yes
Yes
Battery Indicator
Yes
Yes
Cable
7.0
8.5
Cable Video
Connectivity
Wireless
Wireless
Cable Length
6.2 ft (1.9 m)
5.8 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
Mouse Feet
8.5
8.0
Mouse Feet picture
Gliding Experience
Ok
Good
Material
Virgin Grade PTFE
PTFE
Extra Included
No
No
In The Box
In the box picture
Control
Main Button
Actuation Graph
Force/Distances Graph
Switch Type
Optical
Mechanical
Switch Model
Omron D2FP-FH1
Huano 80M Micro Switch
Additional Buttons
7.1
6.6
Buttons Picture
Total Number Of Buttons
5
7
Number Of Side Buttons
2
2
Number Of Programmable Inputs
9
7
Profile Switching Button
Yes
No
Gesture Support
No
No
Click Latency
9.8
9.7
Latency Testing While Gaming
Latency Data
Expected Connection
1.5 ms
1.6 ms
Wired
1.7 ms
2.3 ms
Receiver
1.5 ms
1.6 ms
Bluetooth
N/A
7.1 ms
CPI
9.8
9.0
CPI Video
SRAV Close-Up
SRAV @ 1600 CPI
-0.04%
-0.27%
SRAV @ 800 CPI
0.08%
-0.21%
SRAV @ 400 CPI
0.00%
-0.08%
SRAV @ Fixed CPI
N/A
N/A
Precision Error Between Speeds
0.34%
0.49%
Precision Error Between CPI
0.51%
3.40%
Worst Tracking Error
1.44%
6.75%
Minimum CPI
100 CPI
100 CPI
Maximum CPI
44,000 CPI
26,000 CPI
CPI Adjustment Steps
1 CPI
100 CPI
Sensor Latency
9.7
9.3
Sensor Latency Demonstration
Sensor Latency Transition Graph
Sensor Latency CPI Graph
Delay To Start Of Movement
10.5 ms
11.8 ms
Delay At Half Movement
1.5 ms
2.5 ms
Delay To End Of Movement
0.7 ms
2.1 ms
Sensor Specifications
Sensor Technology
Optical (LED)
Optical (LED)
Sensor Model
HERO 2
PixArt PAW3395
Works On Glass
No
No
Minimum Lift Off Distance
1.2 mm
1.2 mm
Maximum Polling Rate
8000 Hz
4000 Hz
Mouse Wheel
Mouse wheel picture
Scroll Wheel Type
Notched Wheel
Notched Wheel
Scroll Wheel Steps
24 Steps
24 Steps
Scroll Wheel Tilt
No
No
Thumb Wheel Type
No
No
Thumb Wheel Steps
No Thumb Wheel
No Thumb Wheel
Noise
Noise Video
Click Noise
Loud
Quiet
Operating System And Software
Configuration Software
Software Tour
Software Name
Logitech G HUB
Keychron Engine
Software Windows Compatibility
Yes
Yes
Software macOS Compatibility
Yes
Yes
On-Board Memory
Yes
Yes
CPI (DPI) Adjustment
Yes
Yes
Polling Rate Adjustment
Yes
Yes
Profile Configuration
Yes
Yes
Profile Auto-Switching
Yes
No
RGB On/Off
No RGB
No RGB
Mouse Compatibility
10
10
Windows Compatibility
Fully
Fully
macOS Compatibility
Fully
Fully
Check Price
Black
G PRO X SUPERLIGHT 2
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M4 (4000 Hz)
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Finding storeWhite
G PRO X SUPERLIGHT 2
Searching
Finding storeWhite
M4 (4000 Hz)
Searching
Finding storeMagenta
G PRO X SUPERLIGHT 2
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Finding store
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Logitech G PRO X SUPERLIGHT 2
Keychron M4
Comments
Logitech G PRO X SUPERLIGHT 2 vs Keychron M4: Main Discussion
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