Compare Yunzii B75 Pro Max vs X75 Differences Side by Side

This comparison helps buyers decide between two 75% gasket-mount keyboards from Yunzii. The decision is hard because they share a similar layout and build philosophy but cater to very different priorities. The B75 Pro Max offers a premium, feature-rich wireless experience with QMK/VIA support and a screen. The X75 is a more affordable wired option that focuses on a unique transparent polycarbonate aesthetic.

Model
	84	68	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Linear switch options Comes with a knob Includes a Yes, TFT display Supports QMK firmware Supports VIA configuration Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 8000 mAh battery Weighs about 993 g Sized at 42 x 334 x 144 mm Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2022 Has Linear, Clicky switch options Includes a No display Has built-in sound dampening Supports Wired, Wired only connectivity Weighs about 1000 g Sized at 40 x 135 x 325 mm Made with a Polycarbonate case Features PC keycaps Offers Yes, Rgb RGB lighting
Score	Scores Performance: 83.4 Build Quality: 80 Productivity: 73.6 Customizability: 89.5 Portability: 90.3	Scores Performance: 78.7 Build Quality: 67.6 Productivity: 72.6 Customizability: 62.7 Portability: 62.2
Name	Name Yunzii B75 Pro Max	Name Yunzii X75
Release year	Release year 2025	Release year 2022
Switch Options	Switch Options Linear	Switch Options Linear, Clicky
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 TFT	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 Wired, Wired only
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 8000 mAh	Battery capacity -
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 Gasket 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	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material -	Case Material Polycarbonate
Keycaps Material	Keycaps Material PBT	Keycaps Material PC
Dimensions	Dimensions 42 x 334 x 144 mm	Dimensions 40 x 135 x 325 mm
Weight	Weight 993g	Weight 1000g

*Something incorrect or missing? Please

let me know

!

Pros and Trade-offs

The Yunzii B75 Pro Max is the more versatile and feature-rich keyboard, suitable for users who want wireless, customization, and extra features like a screen and knob. The Yunzii X75 serves a niche audience who value a striking transparent design and are willing to sacrifice wireless and extensive firmware features for a lower cost.

Yunzii B75 Pro Max

+Tri-mode connectivity with Bluetooth, 2.4 GHz, and wired Type-C.
+Equipped with a TFT screen and a multi-function knob.
+QMK/VIA open-source firmware for deep customization.
+Large 8000mAh battery for extended wireless use.
+Double-shot PBT cherry profile keycaps for durability.

−Higher price point than the X75.
−Heavier and bulkier dimensions than the X75.
−The transparent aesthetic is not as pronounced as the X75.

Yunzii X75

+Unique transparent polycarbonate case and keycaps for a distinct look.
+Lower price point, making it a budget-friendly option.
+Specific sound dampening design with sandwich silicone and a bottom pad.

−Wired-only connection limits desk setup flexibility.
−No QMK/VIA support, uses a Windows-only software for customization.
−Lacks a TFT screen and knob found on the B75 Pro Max.
−PC keycaps may be less durable than PBT over the long term.

Which Keyboard Is Better for Your Needs?

Across all use cases, the Yunzii B75 Pro Max is the recommended choice. Its wireless capabilities, long battery life, and QMK/VIA customization provide superior flexibility for gaming, travel, and productivity. The X75 remains a valid option only for users who prioritize the transparent PC aesthetic over features and are comfortable with a strictly wired connection.

GamingYunzii B75 Pro Max

•Offers tri-mode connectivity (Bluetooth, 2.4 GHz, wired) for flexible setup.
•The 8000mAh battery supports long wireless gaming sessions.
•QMK/VIA firmware allows for custom macros and keybinds.

OfficeYunzii B75 Pro Max

•Wireless connectivity reduces desk clutter and simplifies device switching.
•A knob and TFT screen provide convenient control and status at a glance.
•Double-shot PBT keycaps are more durable against shine from heavy use.

ProgrammingYunzii B75 Pro Max

•QMK/VIA support enables full keymap customization and macro creation.
•A multi-function knob can be configured for coding workflows.
•NKRO ensures every keypress in complex combinations is registered.

TravelYunzii B75 Pro Max

•Supports Bluetooth and 2.4 GHz wireless connections for on-the-go use.
•The 8000mAh battery provides a long wireless runtime without frequent charging.
•At 993g, it is lighter than the X75.

ModdingYunzii B75 Pro Max