Logitech MX Master 3S vs MX Master 4 - Mouse Comparison - EloShapes

The Logitech MX Master 4 is slightly larger than the Logitech MX Master 3S. The Logitech MX Master 3S weighs 6% less than the Logitech MX Master 4. Both mice have a max DPI of 8000. Both mice use mechanical switches. Both mice use a magnetic encoder. Both mice have a polling rate of 125 Hz. Both mice are wireless.

Logitech MX Master 3S vs MX Master 4 - Mouse Comparison - EloShapes
Category
Large Large
Length
mm
124.9 128.2
Width
mm
84.3 88.4
Height
mm
51.0 50.8
Weight
grams
141.0 150.0
Category
Ergonomic Ergonomic
Hand compatibility
Right Right
Hump placement
Back - moderate Back - moderate
Front flare
Flat Flat
Side curvature
Flat Flat
Thumb rest
Yes
Yes
Ring finger rest
No
No
Name
Type
Laser Laser
Position
Centered (48%) Backward (45%)
DPI
8000 8000
Polling rate
Hz
125 125
Tracking speed
IPS
- -
Acceleration
G
- -
Side buttons
3 4
Middle buttons
1 1
Hot-swap switches
No
No
Switches
Encoder
Connectivity
Wireless Wireless
Material
Plastic Plastic
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