Compare Yunzii B75 Pro Max vs QL108 Differences Side by Side

This comparison is for buyers deciding between Yunzii's modern feature-packed compact and a classic full-size board. The decision hinges on whether you prioritize wireless connectivity, a customizable screen, and a compact layout, or require a dedicated number pad, a unique typewriter aesthetic, and a simpler wired setup. Both offer hot-swap and different typing experiences, making the choice about form factor and core functionality.

Model
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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Has Linear switch options Available in a 75% layout Comes with a knob Includes a Yes, TFT display Supports QMK firmware Supports VIA configuration Uses a Gasket Mount mounting style 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	Has Linear, Tactile switch options Available in a 100% layout Includes a No display Compatible with both Mac and Windows Uses a Tray Mount mounting style Supports Wired, Wired only connectivity Runs at a 1000 Hz polling rate Weighs about 1250 g Sized at 41 x 436 x 130 mm Made with a Metal case Features ABS, PC keycaps
Score	Scores Performance: 83.4 Build Quality: 79.9 Productivity: 73.6 Customizability: 89.4 Portability: 90.3	Scores Performance: 77.8 Build Quality: 60.5 Productivity: 75 Customizability: 67.1 Portability: 47.4
Name	Name Yunzii B75 Pro Max	Name Yunzii QL108
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options Linear	Switch Options Linear, Tactile
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 100%
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 1000 Hz
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 Tray Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material -	Case Material Metal
Keycaps Material	Keycaps Material PBT	Keycaps Material ABS, PC
Dimensions	Dimensions 42 x 334 x 144 mm	Dimensions 41 x 436 x 130 mm
Weight	Weight 993g	Weight 1250g

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Pros and Trade-offs

Your primary need dictates the choice. If you value a clutter-free desk, need to switch between multiple devices, or enjoy tinkering with firmware and a customizable screen, the Yunzii B75 Pro Max is the more versatile and modern option. If your work is desk-bound, requires frequent number entry, and you prefer the stable, retro aesthetic of a typewriter-style keyboard, the Yunzii QL108 is a straightforward and capable wired board.

Yunzii B75 Pro Max

+Tri-mode wireless connectivity (Bluetooth, 2.4GHz, wired) for multi-device use.
+Gasket mount structure with a five-layer cushioning system for a creamy sound profile.
+Customizable TFT screen and multi-function knob for utility and personalization.
+Supports QMK/VIA open-source firmware for advanced key remapping and macros.
+Large 8000mAh battery for extended wireless use.

−Lacks a dedicated number pad due to its 75% layout.
−The screen and wireless features may contribute to its higher complexity and potential cost.
−Double-shot PBT keycaps on the black model have transparent sides, which may not suit all aesthetics.

Yunzii QL108

+Full-size 104-key layout with a dedicated number pad.
+Unique typewriter-style design with electroplated round keycaps and a metal frame.
+Explicitly lists a 1000Hz polling rate for its wired connection.
+Offers a choice between tactile switch options out of the box.
+Wired-only design ensures consistent, lag-free input with no battery concerns.

−Wired-only connectivity limits placement and device switching.
−Heavier and much larger footprint (1250g, 436mm wide) limits portability.
−Uses a tray mount structure, which is typically less flexible than a gasket mount.

Which Keyboard Is Better for Your Needs?

The B75 Pro Max wins in scenarios demanding portability, modern features like a screen and knob, and wireless flexibility, making it strong for gaming, travel, and content creation. The QL108 is the clear choice for office and data-heavy work where a full number pad is non-negotiable. For programming, both offer programmability, leading to a tie. Modders will favor the B75 Pro Max for its gasket mount and superior firmware support.

GamingYunzii B75 Pro Max

•The B75 Pro Max offers tri-mode connectivity (2.4GHz, Bluetooth, wired) for flexible device switching.
•Its gasket mount structure with a five-layer cushioning system is designed to reduce noise and reverberation.
•The compact 75% layout frees up desk space for mouse movement.

OfficeYunzii QL108

•The QL108's full-size 104-key layout includes a dedicated number pad for data entry.
•Its listing mentions compatibility with Windows and macOS systems.
•The metal frame provides a stable, non-slip typing platform.

ProgrammingTie

•The B75 Pro Max supports QMK/VIA firmware for deep key remapping and macro creation.
•The QL108 is also listed as a programmable keyboard with online customization software.
•Both feature N-Key Rollover for accurate simultaneous key presses.

TravelYunzii B75 Pro Max

•The B75 Pro Max is significantly more compact (334mm wide vs 436mm).
•It is wireless with an 8000mAh battery, eliminating the need for a constant cable connection.
•It is lighter at 993g compared to the QL108's 1250g.

ModdingYunzii B75 Pro Max

•The B75 Pro Max features a gasket mount design, which is often preferred for its typing feel.
•It supports QMK/VIA open-source firmware for extensive software customization.
•The product includes a customizable TFT screen for displaying status or images.

Content CreationYunzii B75 Pro Max

•The B75 Pro Max includes a multi-function knob, defaulting to volume control, for quick media adjustments.
•The customizable screen can show GIFs or photos, useful for stream setups.
•Wireless connectivity allows for a cleaner desk aesthetic for filming or photography.