Compare Yunzii B75 vs YZ87 Differences Side by Side

This comparison is for buyers deciding between two affordable Yunzii keyboards with similar 75% layouts and gasket mounts. The choice is difficult because both offer hot-swappable PCBs, south-facing RGB, and PBT keycaps. The core trade-off is the B75's wired-only connectivity and dedicated knob versus the YZ87's triple-mode wireless capability and larger battery.

Model
	77	60	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Has Clicky, Linear, Tactile switch options Comes with a knob Compatible with both Mac and Windows Supports Wired, Wired only connectivity Weighs about 797.5 g Sized at 42 x 144 x 334 mm	Has Linear, Clicky switch options Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 5000 mAh battery Weighs about 852 g Sized at 42 x 368 x 142 mm
Score	Scores Performance: 80.4 Build Quality: 70 Productivity: 87.9 Customizability: 75.3 Portability: 65.5	Scores Performance: 60.6 Build Quality: 52.1 Productivity: 72.4 Customizability: 62.1 Portability: 79.9
Name	Name Yunzii B75	Name Yunzii YZ87
Release year	Release year 2024	Release year 2024
Switch Options	Switch Options Clicky, Linear, Tactile	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	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 Wired, Wired only	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity -	Battery capacity 5000 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 -
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 42 x 144 x 334 mm	Dimensions 42 x 368 x 142 mm
Weight	Weight 797.5g	Weight 852g

*Something incorrect or missing? Please

let me know

!

Pros and Trade-offs

Your primary need dictates the choice. If you value a clutter-free desk, need to switch between a laptop, tablet, and PC, or simply hate cables, the Yunzii YZ87's wireless flexibility is the deciding factor. If your setup is stationary, you prefer the assurance of a wired connection for gaming, or you want the convenience of a physical knob for media control, the Yunzii B75 is the more focused tool for the job.

Yunzii B75

+Includes a multi-function control knob for adjusting volume and RGB brightness.
+Offers a choice of linear, tactile, and clicky switch types out of the box.
+Wired connection may provide a more consistent, lag-free experience.
+Vendor description mentions a dual-stage adjustable stand for ergonomics.
+Knob support is listed as a specific extra feature.

−Wired-only connectivity limits placement and device switching.
−Lacks an internal battery, requiring a constant cable connection.
−No mention of included switch or keycap pullers in the provided details.

Yunzii YZ87

+Triple-mode connectivity with Bluetooth, 2.4GHz wireless, and wired USB-C.
+Large 5000mAh battery for extended cordless use.
+Vendor description states it can seamlessly switch between three devices.
+Compatible with iOS, Windows, Mac, Android, and Linux according to the listing.
+Includes five layers of sound-dampening filling and PORON gaskets.

−Offers only linear and clicky switch types, no tactile option is listed.
−Slightly heavier at 852g compared to the B75's 797.5g.
−Vendor notes its customization software only works on Windows systems.
−Does not include a control knob.

Which Keyboard Is Better for Your Needs?

The Yunzii YZ87 is the clear choice for mobile and multi-device workflows, winning in Office and Travel use cases due to its wireless versatility. The wired Yunzii B75 takes the lead for stationary, performance-focused tasks like Gaming and Content Creation, thanks to its included control knob and wider switch selection. For Programming, the B75's switch variety gives it a slight edge, while both keyboards are equally capable platforms for modding enthusiasts.

GamingYunzii B75

•Wired-only connection of the B75 may offer a more stable, latency-free link.
•Includes a multi-function knob for quick volume and lighting adjustments.
•Vendor description mentions macro key programmability via software.

OfficeYunzii YZ87

•YZ87 offers Bluetooth and 2.4GHz wireless for connecting to multiple devices like laptops and tablets.
•Built-in 5000mAh battery supports cord-free use.
•Vendor description highlights a low-noise typing experience suitable for shared spaces.

ProgrammingYunzii B75

•B75 offers a choice of linear, tactile, and clicky switch types for personalized feel.
•Compact 75% layout with 82 keys saves desk space while retaining essential functions.
•Includes a knob, which can be mapped to useful functions like scrolling.

TravelYunzii YZ87

•YZ87's wireless connectivity eliminates the need to carry a cable for use with laptops or tablets.
•Similar compact 75% footprint to the B75 but with greater placement flexibility.
•Includes a large 5000mAh battery for extended use between charges.

ModdingTie

•Both keyboards feature a full hot-swappable PCB supporting 3-pin and 5-pin switches.
•Both use a gasket mount structure and double-shot PBT keycaps.
•Both include sound dampening foam, with the YZ87 listing five layers of filling and PORON gaskets.

Content CreationYunzii B75

•B75's dedicated knob provides tactile control for scrubbing timelines or adjusting volume.
•Wired connection ensures no battery anxiety during long editing sessions.
•Vendor description mentions software for key customization in Windows.