Compare Keychron B40 vs Q5 HE Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron B40 and Keychron Q5 HE and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

Model
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Rating	0.0 stars (0 reviews)	5.0 stars (5 reviews)
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Main differences	Released in 2026 Has Linear, Tactile, Clicky switch options Features a low-profile design Available in a 75% layout Built with the ANSI layout standard Offers Alice ergonomics Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 800 mAh battery Weighs about 595 g Made with a ABS case Features ABS keycaps Offers No RGB lighting	Released in 2024 Has Linear, Tactile, Clicky, Magnetic switch options Supports hot-swappable switches Available in a 96% layout Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ANSI layout standard Offers Normal ergonomics Utilizes Hall effect sensors Supports QMK firmware Supports VIA configuration Features N-key rollover Enables rapid trigger functionality Includes screw-in stabilizers Has built-in sound dampening Uses a Gasket Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless, Wired only connectivity Equipped with a 4000 mAh battery Weighs about 2301 g Sized at 32 x 408 x 145 mm Made with a Aluminum case Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 51.9 Build Quality: 46.1 Productivity: 81.6 Customizability: 45.8 Portability: 78.6	Scores Performance: 100 Build Quality: 88.7 Productivity: 97.4 Customizability: 97.6 Portability: 55.5
Name	Name Keychron B40	Name Keychron Q5 HE
Release year	Release year 2026	Release year 2024
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky, Magnetic
Profile	Profile Low Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 96%
Layout Standard	Layout Standard ANSI	Layout Standard ISO, ISO-UK, ISO-DE, ISO-CH, ANSI
Layout Ergonomics	Layout Ergonomics Alice	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless, Wired only
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz;8000 Hz
Battery capacity	Battery capacity 800 mAh	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style -	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Aluminum
Keycaps Material	Keycaps Material ABS	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 32 x 408 x 145 mm
Weight	Weight 595g	Weight 2301g