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Compare Yunzii B75 Pro vs YZ87 Differences Side by Side

This comparison is for buyers deciding between two affordable, feature-rich 75% wireless keyboards from Yunzii. The choice is difficult because both share a gasket mount, hot-swappable PCB, and triple-mode connectivity. The decision hinges on whether you prioritize a multifunction knob and high polling rate or a larger battery and a more traditional TKL layout.

75
YUNZII B75 Pro Wireless Mechanical Keyboard - ISO Layout
60
YUNZII YZ87 Mechanical Gaming Keyboard

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  • Has Linear, Clicky, Tactile switch options
  • Built with the ISO, ANSI, Dvorak layout standard
  • Comes with a knob
  • Compatible with both Mac and Windows
  • Provides dedicated media keys
  • Includes screw-in stabilizers
  • 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
  • Sized at 42 x 334 x 144 mm
  • Made with a Plastic case
  • Features PBT, PC keycaps
  • Has Linear, Clicky switch options
  • Built with the ANSI layout standard
  • 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
  • Features PBT keycaps
Scores
  • Performance: 75
  • Build Quality: 60.8
  • Productivity: 91.2
  • Customizability: 78.9
  • Portability: 80.5
Scores
  • Performance: 60.6
  • Build Quality: 52.1
  • Productivity: 72.4
  • Customizability: 62.1
  • Portability: 79.9
Name
Yunzii B75 Pro
Name
Yunzii YZ87
Release year
2024
Release year
2024
Switch Options
Linear, Clicky, Tactile
Switch Options
Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ISO, ANSI, Dvorak
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless,
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
4000 Hz
Polling Rate
-
Battery capacity
4000 mAh
Battery capacity
5000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
-
Keycaps Material
PBT, PC
Keycaps Material
PBT
Dimensions
42 x 334 x 144 mm
Dimensions
42 x 368 x 142 mm
Weight
937g
Weight
852g
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Pros and Trade-offs

The Yunzii B75 Pro is the better all-rounder for users who want a knob, high-performance specs, and layout flexibility. The Yunzii YZ87 is a compelling alternative if your priority is maximizing wireless battery life and you prefer a cleaner, knob-free top row. Your need for a physical control dial is the primary deciding factor.

Yunzii B75 Pro

  • +Includes a multifunction knob for volume, RGB, and mode control.
  • +Specifies a 4000Hz polling rate for potentially lower latency.
  • +Supports both ANSI and ISO keyboard layouts.
  • +Vendor description mentions 5-layer padding and screw-in stabilizers.
  • +Offers a choice of linear and tactile switch options.
  • −Heavier at 937g compared to the YZ87.
  • −Smaller 4000mAh battery than the YZ87's 5000mAh.
  • −Knob placement reduces space for dedicated keys in the top right.

Yunzii YZ87

  • +Larger 5000mAh battery capacity for longer wireless use.
  • +Lighter weight at 852g.
  • +Vendor description mentions included acrylic metal badges.
  • +Offers a 3-step angle adjustment for ergonomics.
  • −No dedicated multimedia or control knob.
  • −Polling rate is not specified in the provided information.
  • −Only lists ANSI layout support, no mention of ISO.
  • −Vendor notes its programming software is for Windows only.

Which Keyboard Is Better for Your Needs?

The B75 Pro is the more versatile choice for gaming, programming, and content creation due to its knob and high polling rate. The YZ87 gains an edge for travel with its lighter weight and larger battery. For general office use, both keyboards are equally capable, sharing core wireless and quiet-typing features.

GamingYunzii B75 Pro
  • •The B75 Pro has a specified 4000Hz polling rate for lower latency.
  • •It includes a multifunction knob for quick audio and RGB adjustments.
  • •Its vendor description mentions a dedicated gaming mode activated via the knob.
OfficeTie
  • •Both offer tri-mode wireless connectivity for multi-device use.
  • •Both feature sound-dampening foam for a quieter typing experience.
  • •Both are listed with Mac and Windows support.
ProgrammingYunzii B75 Pro
  • •The B75 Pro supports ISO layout in addition to ANSI, offering more keycap compatibility.
  • •It includes a knob for scrolling or volume control, a useful productivity tool.
  • •Its compact 75% layout retains arrow keys while saving desk space.
TravelYunzii YZ87
  • •The YZ87 is slightly lighter at 852g compared to the B75 Pro's 937g.
  • •It has a larger 5000mAh battery, potentially offering longer wireless use between charges.
ModdingYunzii B75 Pro
  • •The B75 Pro's vendor description specifies screw-in stabilizers, which are typically more stable than clip-in.
  • •It lists support for both tactile and linear switch types out of the box, offering more stock options.
  • •It includes explicit knob support as a feature.
Content CreationYunzii B75 Pro
  • •The B75 Pro's multifunction knob can be used for timeline scrubbing or brush size adjustments.
  • •Its programmable software, mentioned in the vendor description, allows for macro assignments.
  • •The 4000Hz polling rate may benefit fast-paced editing workflows.

Frequently Asked Questions (FAQ)

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