Compare Yunzii B75 Pro Max vs B87 Differences Side by Side

This comparison is for buyers deciding between two feature-rich Yunzii keyboards: the compact 75% B75 Pro Max and the fuller 80% B87. The decision is tough because both offer QMK/VIA support, tri-mode wireless, gasket mount designs, and hot-swappable switches, but they diverge on screen inclusion, battery capacity, and physical layout. The B75 Pro Max brings a TFT screen and larger battery for travel, while the B87 offers a wrist rest and a wider switch type selection.

Model
	84	85	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 Available in a 75% layout Comes with a knob Includes a Yes, TFT display Equipped with a 8000 mAh battery Weighs about 993 g Sized at 42 x 334 x 144 mm	Released in 2024 Has Linear, Clicky, Tactile switch options Available in a 80% layout Includes a No display Compatible with both Mac and Windows Has built-in sound dampening Runs at a 1000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 1128 g Sized at 46 x 147 x 373 mm Made with a ABS case
Score	Scores Performance: 83.4 Build Quality: 80 Productivity: 73.6 Customizability: 89.5 Portability: 90.3	Scores Performance: 81.4 Build Quality: 76.9 Productivity: 89 Customizability: 86.4 Portability: 73.1
Name	Name Yunzii B75 Pro Max	Name Yunzii B87
Release year	Release year 2025	Release year 2024
Switch Options	Switch Options Linear	Switch Options Linear, Clicky, Tactile
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 80%
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 Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 1000 Hz
Battery capacity	Battery capacity 8000 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 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 -	Case Material ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 42 x 334 x 144 mm	Dimensions 46 x 147 x 373 mm
Weight	Weight 993g	Weight 1128g

*Something incorrect or missing? Please

let me know

!

Pros and Trade-offs

Choose the Yunzii B75 Pro Max if you prioritize portability, a longer battery life, and want the novelty of a customizable TFT screen and knob. Opt for the Yunzii B87 if you need a full 80% layout with an included wrist rest for office productivity and prefer having more switch type options including tactile and clicky.

Yunzii B75 Pro Max

+TFT screen can be customized to display GIFs, photos, battery level, and date/time via an online website
+Very large 8000mAh battery provides extended wireless runtime between charges
+Rotary knob that can be programmed for volume or other functions through QMK/VIA
+Lightweight at 993g and compact 75% layout enhances portability
+Five-layer cushioning system for a creamy acoustic profile as described by the vendor

−Available only with linear switch options, no tactile or clicky choices
−No integrated wrist rest, which may be less comfortable for long typing sessions without an aftermarket rest
−Lower productivity score relative to its price tier compared to the B87

Yunzii B87

+Higher productivity score relative to its price tier, with a larger 80% layout that includes a navigation cluster
+Comes with a soft-touch, skin-friendly integrated wrist rest for comfortable typing
+Available with linear, clicky, and tactile switch options for more variety
+Includes 5-layer padding (PE Sandwich Foam, IXPE Switch Pad, PET Sound Foam, Switch Foam, Silicone Bottom Pad) for reduced noise

−Heavier at 1128g, making it a larger and less portable choice than the B75 Pro Max
−Smaller 4000mAh battery offers half the rated capacity of the B75 Pro Max
−No screen or knob, removing those avenues for customization and visual feedback

Which Keyboard Is Better for Your Needs?

The Yunzii B75 Pro Max wins in Gaming, Travel, Content Creation, and Modding thanks to its lightweight build, large battery, TFT screen, and higher customizability score. The B87 takes the lead in Office use due to its larger layout, included wrist rest, and productivity-focused features. The two keyboards are tied for Programming as both offer equally important QMK/VIA support, gasket mounting, and hot-swappable switches.

GamingYunzii B75 Pro Max

•Slightly higher performance score relative to its price tier
•Has a TFT screen for game status display, as per the vendor description
•Includes a knob that can be customized for in-game volume or macros

OfficeYunzii B87

•Higher productivity score relative to its price tier
•Includes an integrated soft-touch wrist rest for more comfortable long typing sessions
•Larger 80% layout provides a dedicated navigation cluster (Home, End, etc.) useful for office tasks
•Available in both linear and tactile switch options, offering a quieter typing experience

ProgrammingTie

•Both keyboards offer QMK/VIA software support for remapping keys and creating macros
•Both have hot-swappable sockets (3-pin/5-pin) for easy switch replacement
•Both use gasket mounts that provide a comfortable typing feel

TravelYunzii B75 Pro Max

•Lighter weight at 993g compared to 1128g for the B87
•Significantly larger battery at 8000mAh vs 4000mAh for longer wireless use
•More compact 75% footprint is easier to pack in a bag

ModdingYunzii B75 Pro Max

•Higher customizability score relative to its price tier
•The TFT screen adds a unique modding element that can be customized via an online website as per the vendor
•Five-layer cushioning system provides a solid foundation for further sound dampening modifications

Content CreationYunzii B75 Pro Max

•The TFT screen can display GIFs and photos for real-time visual feedback, as described by the vendor
•The knob is programmable for functions like zooming or scrubbing through timelines
•Compact layout gives more desk space for a mouse or tablet