Compare Keychron B31 vs Xinmeng M75 Pro Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron B31 and Xinmeng M75 Pro 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.

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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
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Main differences	Released in 2026 Has Linear, Tactile, Clicky switch options Includes a No display Provides dedicated media keys Connects via USB-C Uses a PCB Mount mounting style Equipped with a 800 mAh battery Weighs about 520 g Sized at 26 x 138 x 327 mm Made with a ABS, Plastic case Features ABS keycaps Offers No RGB lighting	Released in 2024 Has Linear, Silent switch options Supports hot-swappable switches Comes with a knob Includes a Yes, TFT display Has built-in sound dampening Uses a Gasket Mount mounting style Equipped with a 5000 mAh battery Weighs about 900 g Sized at 20 x 326 x 152 mm Made with a Plastic case Features PBT keycaps Offers Yes, Rgb RGB lighting
Score	Scores Performance: 58.4 Build Quality: 52.5 Productivity: 69.5 Customizability: 46.7 Portability: 78.9	Scores Performance: 81.6 Build Quality: 74.7 Productivity: 81.6 Customizability: 79.7 Portability: 80.3
Name	Name Keychron B31	Name Xinmeng M75 Pro
Release year	Release year 2026	Release year 2024
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Linear, Silent
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support TFT
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
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 800 mAh	Battery capacity 5000 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 PCB Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Plastic	Case Material Plastic
Keycaps Material	Keycaps Material ABS	Keycaps Material PBT
Dimensions	Dimensions 26 x 138 x 327 mm	Dimensions 20 x 326 x 152 mm
Weight	Weight 520g	Weight 900g