Compare Epomaker CarbonX Mouse vs Keychron M3 Mouse Differences Side by Side

Explore the comprehensive side-by-side comparison of the Epomaker CarbonX Mouse and Keychron M3 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 2025 Up to 30000 DPI DPI 8000 Hz polling rate Ergonomic shape Weighs 50g Sized 40 x 62 x 118 mm Optical switches Carbon Fiber material 300 mAh battery	Released in 2023 Optical sensor Up to 30000 DPI;26000 DPI DPI 8000 Hz, 1000 Hz, 4000 Hz polling rate 4 buttons Ergonomic, Standard shape Weighs 79g Mechanical switches ABS material 600 mAh battery 140h battery life Onboard memory profiles RGB lighting
Name	Name Epomaker CarbonX Mouse	Name Keychron M3 Mouse
Release year	Release year 2025	Release year 2023
Features	Features Macro Buttons Adjustable DPI Software Tunable	Features Macro Buttons Adjustable DPI Software Tunable Memory Profiles RGB Lighting
Weight	Weight 50g	Weight 79g
Dimensions	Dimensions 40 x 62 x 118 mm	Dimensions -
Battery capacity	Battery capacity 300 mAh	Battery capacity 600 mAh
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Battery Capacity	Battery Capacity 300 mAh	Battery Capacity 600 mAh
Battery Life	Battery Life -	Battery Life 140h
Max Polling Rate	Max Polling Rate 8000 Hz	Max Polling Rate 8000 Hz;1000 Hz;4000 Hz
Min DPI	Min DPI 400 DPI	Min DPI 100 DPI;400 DPI
Max DPI	Max DPI 30000 DPI	Max DPI 30000 DPI;26000 DPI
Handedness	Handedness -	Handedness -
Button Count	Button Count -	Button Count 4
Sensor Type	Sensor Type -	Sensor Type Optical
Scroll Wheel Type	Scroll Wheel Type Standard	Scroll Wheel Type Standard
Acceleration	Acceleration 50G	Acceleration 50G
Switch Type	Switch Type Optical	Switch Type Mechanical