Compare Keychron BM27 Mouse vs M6 Mouse Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron BM27 Mouse and Keychron M6 Mouse and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each mouse at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

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Main differences	Released in 2026 Up to 2400 DPI DPI 1000 Hz polling rate Ergonomic, Vertical shape Weighs 99g Standard scroll wheel 500 mAh battery 100h battery life Onboard memory profiles	Released in 2023 Optical sensor Up to 26000 DPI DPI 1000 Hz, 4000 Hz, 125 Hz polling rate 10 buttons Ergonomic, Standard shape Weighs 78g Mechanical switches Standard, Free-Spinning, Tilt, Side-Scroll scroll wheel ABS material 800 mAh battery 80h battery life 50G acceleration
Name	Name Keychron BM27 Mouse	Name Keychron M6 Mouse
Release year	Release year 2026	Release year 2023
Features	Features Macro Buttons Adjustable DPI Software Tunable Memory Profiles Multi-Device Pairing	Features Software Tunable Multi-Device Pairing Macro Buttons Adjustable DPI
Weight	Weight 99g	Weight 78g
Dimensions	Dimensions -	Dimensions -
Battery capacity	Battery capacity 500 mAh	Battery capacity 800 mAh
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Battery Capacity	Battery Capacity 500 mAh	Battery Capacity 800 mAh
Battery Life	Battery Life 100h	Battery Life 80h
Max Polling Rate	Max Polling Rate 1000 Hz	Max Polling Rate 1000 Hz;4000 Hz;125 Hz
Min DPI	Min DPI -	Min DPI 100 DPI
Max DPI	Max DPI 2400 DPI	Max DPI 26000 DPI
Handedness	Handedness -	Handedness -
Button Count	Button Count -	Button Count 10+;5
Sensor Type	Sensor Type -	Sensor Type Optical
Scroll Wheel Type	Scroll Wheel Type Standard	Scroll Wheel Type Standard;Free-Spinning;Tilt;Side-Scroll
Acceleration	Acceleration -	Acceleration 50G
Switch Type	Switch Type -	Switch Type Mechanical