Logitech Anywhere Mouse MX vs Logitech MX Master 3

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Anywhere Mouse MX compared with MX Master 3
LogitechAnywhere Mouse MXLogitechMX Master 3
Overview
ReleasedAugust 2009September 2019
Tracking
ShapeCompactErgonomic
HandRight handRight hand
Sensitivity–Up to 4,000 DPI
SensorDarkfield laserDarkfield high precision
Buttons77
Free-spinning wheelYesYes
Thumb wheelNoYes
SensorDarkfield laser tracking on many surfaces, including clear glass at least 4 mm thick. Logitech's launch sources do not give a DPI figure.200–4,000 DPI Darkfield high-precision tracking; tracks on glass
Scroll wheelPress the wheel to switch between stepped and free-spinning vertical scrolling; tilt it for horizontal scrolling.MagSpeed electromagnetic wheel with ratchet and free-spin modes, switched by speed or the mode button
Thumb wheelNo separate thumb wheel; the two left-side buttons navigate back and forward.Sideways scrolling or app-specific functions in Logitech Options
Gestures–Gesture button in the thumb rest; hold it while moving the mouse for customisable actions
Connections and battery
Connects byUSB receiverBluetooth and USB receiver
Devices it switches between–3
PowerAA batteryRechargeable
Battery life (maker's claim)Up to 7 monthsUp to 70 days
Charging port–USB-C
ReceiverLogitech Unifying nano receiver over 2.4 GHz, with a compartment inside the battery cover for storage; one receiver can pair with up to six compatible devices.Included Logitech Unifying USB receiver for the standard version; Bluetooth Low Energy is also supported
ChargingTwo replaceable AA alkaline batteries, rated by Logitech support for up to seven months; the mouse can also run on one AA battery.USB-C and 500 mAh rechargeable lithium-polymer battery; Logitech states a 1-minute charge gives 3 hours of use and a full charge takes about 2 hours
Works withAt launch, Windows XP, Vista or 7 and Mac OS X 10.4 or later with a USB port.Bluetooth Low Energy with Windows 8 or later, macOS 10.13 or later, iOS 9 or later, Android 6 or later and Linux; Unifying receiver with Windows 7 or later, macOS 10.13 or later, Android 6 or later and Linux
SoftwareLogitech SetPoint on Windows and Logitech Control Center on Mac supported button configuration at launch.Logitech Options for button customisation, app-specific profiles and Logitech Flow across computers
Design
Weight125 g (better)141 g
Size90.5 × 63 × 34.5 mm (length × width × height); 125 g with two AA batteries according to Logitech's 2009 fact sheet.124.9 × 84.3 × 51 mm (length × width × height)
In the boxMouse, Unifying receiver, travel pouch, two AA batteries and documentation.Standard version includes mouse, Logitech Unifying USB receiver, USB-C charging cable and documentation
WarrantyThree-year limited warranty in Logitech's launch fact sheet.–

More comparisons