Compare Yunzii B75 Pro vs B87 Differences Side by Side

This comparison is for buyers deciding between two popular Yunzii wireless keyboards with different priorities. The B75 Pro offers a more compact 75% layout with a higher 4000Hz polling rate, while the B87 provides a larger 80% layout with integrated wrist rest and advanced QMK/VIA firmware support. The decision hinges on whether you value desk space and high polling for gaming or a more traditional layout with deeper customization for productivity.

Model
	75	85	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Available in a 75% layout Built with the ISO, ANSI, Dvorak layout standard Comes with a knob Provides dedicated media keys Includes screw-in stabilizers Supports Bluetooth, 2.4 GHz, Wired, Wireless, connectivity Runs at a 4000 Hz polling rate Weighs about 937 g Sized at 42 x 334 x 144 mm Made with a Plastic case Features PBT, PC keycaps	Available in a 80% layout Built with the ANSI layout standard Supports QMK firmware Supports VIA configuration Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Runs at a 1000 Hz polling rate Weighs about 1128 g Sized at 46 x 147 x 373 mm Made with a ABS case Features PBT keycaps
Score	Scores Performance: 74.7 Build Quality: 60.4 Productivity: 91.4 Customizability: 78.9 Portability: 80.2	Scores Performance: 81.5 Build Quality: 77.2 Productivity: 88.9 Customizability: 86.6 Portability: 73.1
Name	Name Yunzii B75 Pro	Name Yunzii B87
Release year	Release year 2024	Release year 2024
Switch Options	Switch Options Linear, Clicky, Tactile	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 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
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 1000 Hz
Battery capacity	Battery capacity 4000 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 Plastic	Case Material ABS
Keycaps Material	Keycaps Material PBT, PC	Keycaps Material PBT
Dimensions	Dimensions 42 x 334 x 144 mm	Dimensions 46 x 147 x 373 mm
Weight	Weight 937g	Weight 1128g

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Pros and Trade-offs

Your primary need dictates the choice. If competitive gaming or portability is your focus, the Yunzii B75 Pro's 4000Hz polling and compact form are compelling. If you prioritize deep customization for work or hobbies, the Yunzii B87's QMK/VIA support and included wrist rest offer more long-term flexibility. Consider the layout size you're most comfortable with as a final tiebreaker.

Yunzii B75 Pro

+Higher 4000Hz polling rate for potentially lower latency.
+More compact and lighter 75% layout, saving desk space.
+Includes a multifunction knob for adjusting volume and RGB.
+Offers both ANSI and ISO layout support for broader regional compatibility.

−Lacks the advanced QMK/VIA programmability found on the B87.
−Does not include an integrated wrist rest.
−Case material is not specified in the provided metadata.

Yunzii B87

+Supports QMK and VIA for extensive key remapping and macro programming.
+Includes an integrated soft-touch wrist rest for ergonomic comfort.
+Uses a premium ABS case material and dye-sublimated PBT keycaps.
+Vendor description lists broad OS compatibility including Linux, iOS, and Android.

−Lower 1000Hz polling rate compared to the B75 Pro.
−Heavier and larger due to the 80% layout and integrated wrist rest.
−Only supports ANSI layout, not ISO.

Which Keyboard Is Better for Your Needs?

The B75 Pro is the clear choice for gaming and travel due to its higher polling rate and lighter, more compact form. The B87 excels in office and programming environments, offering a more traditional layout with an integrated wrist rest and superior QMK/VIA programmability. For modding, the B87's firmware support gives it an edge, while content creators might value either the B75 Pro's knob or the B87's macro capabilities equally.

GamingYunzii B75 Pro

•The B75 Pro has a 4000Hz polling rate, which is higher than the B87's 1000Hz.
•Its 75% layout is more compact, freeing up mouse space.
•It includes a multifunction knob for quick volume and RGB adjustments.

OfficeYunzii B87

•The B87 includes an integrated soft-touch wrist rest for comfort.
•Its 80% layout provides dedicated navigation keys without a full-size footprint.
•The vendor description states compatibility with Win, Mac, Linux, iOS, and Android.

ProgrammingYunzii B87

•The B87 supports QMK and VIA for deep key remapping and macro creation.
•Its 80% layout retains the function row for debugging shortcuts.
•The integrated wrist rest can aid during long coding sessions.

TravelYunzii B75 Pro

•The B75 Pro is significantly lighter at 937g compared to the B87's 1128g.
•Its 75% layout is more compact, making it easier to pack.
•Both share the same 4000mAh battery capacity for wireless use.

ModdingYunzii B87

•The B87 explicitly supports QMK and VIA open-source firmware.
•It uses dye-sublimated PBT MOA profile keycaps, which may appeal to collectors.
•Both keyboards are hot-swappable and feature a gasket mount structure.

Content CreationTie

•The B75 Pro's knob offers direct control over volume and RGB, useful for audio/video editing.
•The B87's QMK/VIA support allows for complex macro programming for editing software.
•Both have south-facing RGB lighting and tri-mode connectivity for a clean setup.