Compare Keychron K4 Max vs Yunzii B98 PRO Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K4 Max and Yunzii B98 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.

Model
	87	85	Select a keyboard to compare
Rating	5.0 stars (1 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Linear, Tactile, Clicky switch options Built with the ISO, ANSI layout standard Includes a No display Compatible with both Mac and Windows Includes screw-in stabilizers Has built-in sound dampening Uses a PCB Mount mounting style Equipped with a 4000 mAh battery Weighs about 1290 g Sized at 31 x 391 x 140 mm Made with a ABS case Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting	Released in 2026 Has Linear switch options Built with the ANSI layout standard Comes with a knob Includes a Yes, OLED display Connects via USB-C Uses a Gasket Mount mounting style Equipped with a 8000 mAh battery Weighs about 1161 g Sized at 49 x 414 x 142 mm Made with a Plastic case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 82.1 Build Quality: 80.5 Productivity: 89.4 Customizability: 92.9 Portability: 50.8	Scores Performance: 83.7 Build Quality: 80.3 Productivity: 73.7 Customizability: 92.5 Portability: 59.4
Name	Name Keychron K4 Max	Name Yunzii B98 PRO
Release year	Release year 2025	Release year 2026
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 96%	Layout Size 96%
Layout Standard	Layout Standard ISO, ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support OLED
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 4000 mAh	Battery capacity 8000 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 Rgb, South-face, White, White South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 31 x 391 x 140 mm	Dimensions 49 x 414 x 142 mm
Weight	Weight 1290g	Weight 1161g