Compare Ajazz AJ159 NL Mouse vs Keychron BM27 Mouse Differences Side by Side

Explore the comprehensive side-by-side comparison of the Ajazz AJ159 NL Mouse and Keychron BM27 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 Bluetooth, Wired, Wireless connectivity Optical sensor Up to 12000 DPI DPI 7 buttons Standard shape Weighs 61g Sized 38 x 63 x 118 mm Mechanical switches	Released in 2026 Bluetooth, 2.4 GHz, Wired, Wireless connectivity Up to 2400 DPI DPI 1000 Hz polling rate Ergonomic, Vertical shape Weighs 99g 500 mAh battery 100h battery life Macro buttons Adjustable DPI Software customization Onboard memory profiles Multi-device pairing
Name	Name Ajazz AJ159 NL Mouse	Name Keychron BM27 Mouse
Release year	Release year 2025	Release year 2026
Features	Features -	Features Macro Buttons Adjustable DPI Software Tunable Memory Profiles Multi-Device Pairing
Weight	Weight 61g	Weight 99g
Dimensions	Dimensions 38 x 63 x 118 mm	Dimensions -
Battery capacity	Battery capacity -	Battery capacity 500 mAh
Connection	Connection Bluetooth, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Battery Capacity	Battery Capacity -	Battery Capacity 500 mAh
Battery Life	Battery Life -	Battery Life 100h
Max Polling Rate	Max Polling Rate -	Max Polling Rate 1000 Hz
Min DPI	Min DPI -	Min DPI -
Max DPI	Max DPI 12000 DPI	Max DPI 2400 DPI
Handedness	Handedness -	Handedness -
Button Count	Button Count 7	Button Count -
Sensor Type	Sensor Type Optical	Sensor Type -
Scroll Wheel Type	Scroll Wheel Type Standard	Scroll Wheel Type Standard
Acceleration	Acceleration -	Acceleration -
Switch Type	Switch Type Mechanical	Switch Type -