Compare Ajazz AJ199 Pro 4K Mouse vs Epomaker EM3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Ajazz AJ199 Pro 4K Mouse and Epomaker EM3 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 2024 Up to 32000 DPI DPI 4000 Hz polling rate 8 buttons Weighs 59g Sized 40 x 63 x 120 mm 300 mAh battery	Released in 2026 Up to 16000 DPI DPI 1000 Hz polling rate 5 buttons Ambidextrous handed Weighs 56g Sized 37 x 63 x 121 mm Mechanical switches ABS material 600 mAh battery 55h battery life 35G acceleration Macro buttons Software customization Multi-device pairing
Name	Name Ajazz AJ199 Pro 4K Mouse	Name Epomaker EM3
Release year	Release year 2024	Release year 2026
Features	Features Adjustable DPI	Features Macro Buttons Adjustable DPI Multi-Device Pairing Software Tunable
Weight	Weight 59g	Weight 56g
Dimensions	Dimensions 40 x 63 x 120 mm	Dimensions 37 x 63 x 121 mm
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 55h
Max Polling Rate	Max Polling Rate 4000 Hz	Max Polling Rate 1000 Hz
Min DPI	Min DPI 400 DPI	Min DPI 800 DPI
Max DPI	Max DPI 32000 DPI	Max DPI 16000 DPI
Handedness	Handedness -	Handedness Ambidextrous
Button Count	Button Count 8	Button Count 5
Sensor Type	Sensor Type Optical	Sensor Type Optical
Scroll Wheel Type	Scroll Wheel Type Standard	Scroll Wheel Type Standard
Acceleration	Acceleration -	Acceleration 35G
Switch Type	Switch Type -	Switch Type Mechanical