Logitech MX Ergo S vs Logitech MX Master

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MX Ergo S compared with MX Master

	LogitechMX Ergo S	LogitechMX Master
Overview
Released
Released	September 2024	April 2015
Tracking
Shape
Shape	Trackball	Ergonomic
Hand
Hand	Right hand	Right hand
Sensitivity
Sensitivity	Up to 2,048 DPI (better)	Up to 1,600 DPI
Sensor
Sensor	Logitech Advanced Optical Tracking	Darkfield laser
Buttons
Buttons	8 (better)	5
Free-spinning wheel
Free-spinning wheel	No	Yes
Thumb wheel
Thumb wheel	No	Yes
Quiet clicks
Quiet clicks	Yes	–
Sensor
Sensor	512–2,048 DPI; precision mode button for slower, finer tracking; report rate 125 Hz over Logi Bolt and 88–133 Hz over Bluetooth	Darkfield laser tracking on glass at least 4 mm thick; 400–1,600 DPI in 200 DPI steps, 1,000 DPI nominal
Scroll wheel
Scroll wheel	Precision scroll wheel with left and right tilt and middle click	Speed-adaptive wheel automatically switches between click-to-click and free-spinning scrolling
Thumb wheel
Thumb wheel	–	Side-to-side scrolling and page switching; functions can be customised in Logitech Options
Gestures
Gestures	–	Customisable button in the thumb rest for gesture controls
Connections and battery
Connects by
Connects by	Bluetooth and USB receiver	Bluetooth and USB receiver
Devices it switches between
Devices it switches between	2	3 (better)
Power
Power	Rechargeable	Rechargeable
Battery life (maker's claim)
Battery life (maker's claim)	Up to 120 days	Up to 40 days
Charging port
Charging port	USB-C	Micro-USB
Receiver
Receiver	Logi Bolt USB-A receiver included	Included Logitech Unifying USB receiver; 2.4 GHz wireless connection with a stated range of 10 m
Charging
Charging	USB-C; a 1-minute charge gives 24 hours of use; full charge in 2 hours; 500 mAh battery; cable not included	Micro-USB; rechargeable 500 mAh lithium-polymer battery; Logitech states a 1-minute charge gives around 2 hours of use, and the mouse works while charging
Works with
Works with	Bluetooth 5.2 with Windows 10, 11 or later, macOS 12 or later, iPadOS 15 or later, Android 12 or later, Linux and ChromeOS; Logi Bolt with Windows 10, 11 or later, macOS 12 or later, Linux and ChromeOS	Unifying on Windows 7 or later and Mac OS X 10.8 or later; Bluetooth Smart on Windows 8 or later and Mac OS X 10.10 or later
Software
Software	Logi Options+ on Windows and macOS (Smart Actions, Logitech Flow)	Logitech Options for button and action customisation at launch
Design
Weight
Weight	259 g	145 g (better)
Size
Size	132.5 × 99.8 × 51.4 mm (length × width × height); 259 g with the metal base plate, 164 g without	126 × 85.7 × 48.4 mm (length × width × height)
Materials
Materials	Plastics with 20% certified post-consumer recycled content; soft rubber grip; metal base plate with hinge; left and right buttons rated for 3 million clicks	–
Colours
Colours	Graphite	–
In the box
In the box	Trackball, Logi Bolt USB receiver, documentation (no cable)	Mouse, Logitech Unifying receiver, Micro-USB charging cable and documentation
Warranty
Warranty	2-year limited hardware warranty	1-year limited hardware warranty