Compare Keychron BM27 Mouse vs M1 Mouse Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron BM27 Mouse and Keychron M1 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 Ergonomic, Vertical shape Weighs 99g 500 mAh battery 100h battery life Macro buttons Onboard memory profiles Multi-device pairing	Released in 2024 Optical sensor Up to 26000 DPI DPI Ergonomic shape Weighs 79g Mechanical switches ABS material 600 mAh battery 70h battery life 50G acceleration RGB lighting
Name	Name Keychron BM27 Mouse	Name Keychron M1 Mouse
Release year	Release year 2026	Release year 2024
Features	Features Macro Buttons Adjustable DPI Software Tunable Memory Profiles Multi-Device Pairing	Features Adjustable DPI Software Tunable RGB Lighting
Weight	Weight 99g	Weight 79g
Dimensions	Dimensions -	Dimensions -
Battery capacity	Battery capacity 500 mAh	Battery capacity 600 mAh
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Battery Capacity	Battery Capacity 500 mAh	Battery Capacity 600 mAh
Battery Life	Battery Life 100h	Battery Life 70h
Max Polling Rate	Max Polling Rate 1000 Hz	Max Polling Rate 1000 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 -
Sensor Type	Sensor Type -	Sensor Type Optical
Scroll Wheel Type	Scroll Wheel Type Standard	Scroll Wheel Type Standard
Acceleration	Acceleration -	Acceleration 50G
Switch Type	Switch Type -	Switch Type Mechanical