Logitech MX Ergo S vs Logitech MX Master 3S

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MX Ergo S compared with MX Master 3S

	LogitechMX Ergo S	LogitechMX Master 3S
Overview
Released
Released	September 2024	May 2022
Tracking
Shape
Shape	Trackball	Ergonomic
Hand
Hand	Right hand	Right hand
Sensitivity
Sensitivity	Up to 2,048 DPI	Up to 8,000 DPI (better)
Sensor
Sensor	Logitech Advanced Optical Tracking	Darkfield high precision
Buttons
Buttons	8 (better)	7
Free-spinning wheel
Free-spinning wheel	No	Yes
Thumb wheel
Thumb wheel	No	Yes
Quiet clicks
Quiet clicks	Yes	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	200–8,000 DPI, adjustable in 50 DPI steps (1,000 DPI by default); tracks on glass at least 4 mm thick
Scroll wheel
Scroll wheel	Precision scroll wheel with left and right tilt and middle click	MagSpeed electromagnetic wheel with SmartShift, which switches between ratchet and free-spin as you scroll faster; up to 1,000 lines a second
Thumb wheel
Thumb wheel	–	Horizontal scrolling; app-specific functions such as zoom or brush size in Logi Options+
Gestures
Gestures	–	Gesture button in the thumb rest (hold it and move the mouse); up to five actions in Logi Options+
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 70 days
Charging port
Charging port	USB-C	USB-C
Receiver
Receiver	Logi Bolt USB-A receiver included	Logi Bolt USB-A receiver with the standard version; the Bluetooth Edition and the Mac version work with Logi Bolt but come without a receiver; not compatible with Unifying receivers
Charging
Charging	USB-C; a 1-minute charge gives 24 hours of use; full charge in 2 hours; 500 mAh battery; cable not included	USB-C; a 1-minute charge gives 3 hours of use; 500 mAh lithium-polymer battery; can be used 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	Bluetooth Low Energy with Windows 10, 11 or later, macOS 10.15 or later, iPadOS 14 or later, Android 8.0 or later, Linux and ChromeOS; Logi Bolt with Windows 10, 11 or later, macOS 10.15 or later, Linux and ChromeOS
Software
Software	Logi Options+ on Windows and macOS (Smart Actions, Logitech Flow)	Logi Options+ on Windows and macOS (Smart Actions, Logitech Flow); basic functions work without software on other systems
Design
Weight
Weight	259 g	141 g (better)
Size
Size	132.5 × 99.8 × 51.4 mm (length × width × height); 259 g with the metal base plate, 164 g without	124.9 × 84.3 × 51 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	Certified post-consumer recycled plastic, 27% in Graphite and 22% in Pale Grey; PTFE feet rated for 250 km; left and right buttons rated for 10 million clicks
Colours
Colours	Graphite	Graphite, Pale Grey; Mac version in Space Grey, Pale Grey; Bluetooth Edition in Graphite
In the box
In the box	Trackball, Logi Bolt USB receiver, documentation (no cable)	Mouse, Logi Bolt USB receiver, USB-C charging cable (USB-A to USB-C), documentation; Bluetooth Edition has the mouse and documentation only; Mac version has a USB-C to USB-C cable and no receiver
Warranty
Warranty	2-year limited hardware warranty	2-year limited hardware warranty