Compare Keychron K3 Max vs Yunzii B75 Pro Olive Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K3 Max and Yunzii B75 Pro Olive 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	4.7 stars (8 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2023 Has Tactile, Linear, Clicky switch options Features a low-profile design Built with the ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI layout standard Supports QMK firmware Supports VIA configuration Includes screw-in stabilizers Uses a Plate Mount mounting style Runs at a 1000 Hz polling rate Equipped with a 1550 mAh battery Weighs about 580 g Sized at 22 x 306 x 116 mm Made with a ABS, Aluminum, Wood, Plastic case Features PBT, ABS keycaps Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting	Released in 2026 Has Clicky, Linear, Tactile switch options Built with the Dvorak layout standard Comes with a knob Uses a Gasket Mount mounting style Equipped with a 4000 mAh battery Weighs about 907 g Sized at 42 x 334 x 144 mm Made with a Plastic case Features PBT, PC keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 80.8 Build Quality: 86.4 Productivity: 94.3 Customizability: 92.2 Portability: 77.1	Scores Performance: 78.6 Build Quality: 63.1 Productivity: 83.5 Customizability: 73.5 Portability: 80.3
Name	Name Keychron K3 Max	Name Yunzii B75 Pro Olive
Release year	Release year 2023	Release year 2026
Switch Options	Switch Options Tactile, Linear, Clicky	Switch Options Clicky, Linear, Tactile
Profile	Profile Low Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%
Layout Standard	Layout Standard ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI	Layout Standard Dvorak
Layout Ergonomics	Layout Ergonomics Normal	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
Polling Rate	Polling Rate 1000 Hz	Polling Rate -
Battery capacity	Battery capacity 1550 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 Plate Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, White, North-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Aluminum, Wood, Plastic	Case Material Plastic
Keycaps Material	Keycaps Material PBT, ABS	Keycaps Material PBT, PC
Dimensions	Dimensions 22 x 306 x 116 mm	Dimensions 42 x 334 x 144 mm
Weight	Weight 580g	Weight 907g