Compare Yunzii B75 Pro vs B75 Pro Max Differences Side by Side

This comparison is for buyers deciding between Yunzii's two similar 75% gasket-mount keyboards. The choice is difficult because both share core features like tri-mode connectivity, hot-swap sockets, and a knob, but diverge on key upgrades. The Pro Max adds a customizable screen and advanced firmware, while the Pro retains a higher polling rate and more switch options. Your priority for gaming responsiveness versus software customization will determine the winner.

Model
	75	84	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear, Clicky, Tactile switch options Built with the ISO, ANSI, Dvorak layout standard Includes a No display Compatible with both Mac and Windows Provides dedicated media keys Includes screw-in stabilizers Has built-in sound dampening Supports Bluetooth, 2.4 GHz, Wired, Wireless, connectivity Runs at a 4000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 937 g Made with a Plastic case Features PBT, PC keycaps	Released in 2025 Has Linear switch options Built with the ANSI layout standard 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 Features PBT keycaps
Score	Scores Performance: 74.9 Build Quality: 60.9 Productivity: 91.4 Customizability: 79 Portability: 80.6	Scores Performance: 83.4 Build Quality: 80 Productivity: 73.7 Customizability: 89.5 Portability: 90.3
Name	Name Yunzii B75 Pro	Name Yunzii B75 Pro Max
Release year	Release year 2024	Release year 2025
Switch Options	Switch Options Linear, Clicky, Tactile	Switch Options Linear
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 ISO, ANSI, Dvorak	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 4000 Hz	Polling Rate -
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 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, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic	Case Material -
Keycaps Material	Keycaps Material PBT, PC	Keycaps Material PBT
Dimensions	Dimensions 42 x 334 x 144 mm	Dimensions 42 x 334 x 144 mm
Weight	Weight 937g	Weight 993g

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Pros and Trade-offs

The Yunzii B75 Pro Max is the more feature-rich and customizable option, making it the better choice for tinkerers, programmers, and anyone who values the utility of a screen. The standard B75 Pro is the more straightforward pick for gamers who prioritize the confirmed high polling rate and want immediate switch variety without deep software diving. Your decision hinges on whether you value firmware freedom or gaming-centric specs more.

Yunzii B75 Pro

+Specifies a 4000Hz polling rate for wired gaming.
+Offers a choice of clicky, tactile, and linear switch types.
+Includes sound dampening and screw-in stabilizers as listed features.
+Supports both ANSI and ISO layout standards.
+Vendor description mentions a 5-layer padding for sound.

−Smaller 4000mAh battery compared to the Pro Max.
−Lacks QMK/VIA firmware support and a TFT screen.
−Switch options may be limited to Yunzii-branded switches.

Yunzii B75 Pro Max

+Features a customizable TFT screen with a 160x96px resolution.
+Supports QMK and VIA open-source firmware for advanced programming.
+Larger 8000mAh battery capacity for extended wireless use.
+Vendor description states it can connect to up to 5 devices via Bluetooth.
+Includes a 2-stage adjustable kickstand for ergonomics.

−Polling rate is not specified in the provided metadata.
−Only lists linear switch type options in its metadata.
−Slightly heavier at 993g compared to the Pro's 937g.

Which Keyboard Is Better for Your Needs?

The B75 Pro Max wins in scenarios demanding software flexibility, such as programming, modding, and content creation, thanks to QMK/VIA and its TFT screen. The standard B75 Pro holds an edge for gaming due to its specified high polling rate. For office use and travel, they are closely matched, though the Pro Max's larger battery is a tangible advantage for mobile users.

GamingYunzii B75 Pro

•The B75 Pro lists a 4000Hz polling rate for potentially lower latency.
•It offers a choice of clicky, tactile, or linear switch types out of the box.
•Its vendor description mentions a dedicated gaming mode accessible via the knob.

OfficeTie

•Both support tri-mode wireless (Bluetooth, 2.4GHz, wired) for multi-device use.
•Both feature a 75% layout with arrow keys and a knob for media control.
•Each has south-facing RGB and PBT keycaps for durability.

ProgrammingYunzii B75 Pro Max

•The B75 Pro Max supports QMK and VIA firmware for extensive key remapping and macro creation.
•Its TFT screen can display system info, which may be useful for monitoring.
•The vendor description states it can connect to up to 5 devices for seamless workflow switching.

TravelYunzii B75 Pro Max

•The B75 Pro Max has a larger 8000mAh battery for longer wireless use between charges.
•Both share identical compact dimensions (334 x 144 mm), making them equally portable.
•The Pro Max's screen can show battery level at a glance.

ModdingYunzii B75 Pro Max

•The B75 Pro Max explicitly supports QMK/VIA open-source firmware for deep customization.
•Both are hot-swappable and support 3-pin and 5-pin switches.
•The Pro Max's TFT screen is also customizable via an online website, according to its specs.

Content CreationYunzii B75 Pro Max

•The B75 Pro Max's QMK/VIA support allows for complex macro programming for editing software.
•The customizable TFT screen can display GIFs or photos, per the vendor description.
•The multi-function knob can be remapped for timeline scrubbing or brush size adjustment.