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Compare Yunzii B87 vs YZ87 Differences Side by Side

This comparison is for buyers deciding between two Yunzii keyboards that share similar gasket-mounted, hot-swappable designs but target different priorities. The decision is challenging because while the B87 offers extensive software customization and a unique aesthetic, the YZ87 is lighter, cheaper, and has a larger battery. The key trade-off is between advanced programmability and a more portable, budget-friendly package.

85
YUNZII B87 QMK/VIA Custom Mechanical Keyboard
YUNZII YZ87 Mechanical Gaming Keyboard

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  • Has Linear, Clicky, Tactile switch options
  • Available in a 80% layout
  • Compatible with both Mac and Windows
  • Supports QMK firmware
  • Supports VIA configuration
  • 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
  • Has Linear, Clicky switch options
  • Available in a 75% layout
  • Equipped with a 5000 mAh battery
  • Weighs about 852 g
  • Sized at 42 x 368 x 142 mm
Scores
  • Performance: 81.4
  • Build Quality: 76.9
  • Productivity: 89
  • Customizability: 86.4
  • Portability: 73.1
Scores
  • Performance: 58.9
  • Build Quality: 48
  • Productivity: 63.5
  • Customizability: 55.2
  • Portability: 76.3
Name
Yunzii B87
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
80%
Layout Size
75%
Layout Standard
ANSI
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
1000 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
ABS
Case Material
-
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
46 x 147 x 373 mm
Dimensions
42 x 368 x 142 mm
Weight
1128g
Weight
852g
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Pros and Trade-offs

For most users, the Yunzii B87 is the more capable keyboard thanks to its QMK/VIA support and robust feature set, making it ideal for those who want a customized workflow. However, if your priority is portability and a lower price point, the lighter and more affordable YZ87 with its larger battery is a practical choice.

Yunzii B87

  • +QMK/VIA software support allows for deep customization of keymaps and macros.
  • +Includes 5 layers of sound-dampening padding for a quieter typing experience.
  • +Comes with an integrated soft-touch wrist rest for added comfort.
  • +Features unique bear-patterned Dye-Sublimation PBT keycaps.
  • +Built-in 4000mAh battery with tri-mode connectivity (Bluetooth, 2.4G, USB-C).
  • −Heavier than many competitors at 1128g, making it less portable.
  • −Integrated wrist rest adds bulk and cannot be removed.
  • −Lacks a dedicated screen or knob as per the specifications.

Yunzii YZ87

  • +More affordable starting price, offering a budget-friendly entry point.
  • +Lighter and more compact 75% layout, making it better for travel.
  • +Larger 5000mAh battery for extended wireless use.
  • +Built with double-shot PBT keycaps in a Cherry profile for durability.
  • −Lacks QMK/VIA support; programmable software is only available for Windows.
  • −Higher performance and build quality scores, but still lower than the B87's.
  • −Does not include a wrist rest as an integrated feature.

Which Keyboard Is Better for Your Needs?

Across most use cases, the Yunzii B87 takes the lead due to its QMK/VIA support and higher performance scores, making it the better choice for gaming, office work, programming, and content creation. The YZ87 wins in travel because it is lighter, has a larger battery, and a more compact 75% form factor. For modding, the B87 again wins due to its advanced firmware options.

GamingYunzii B87
  • •Performance data indicates stronger gaming metrics than the YZ87.
  • •1000 Hz polling rate for responsive input.
  • •Allows for QMK/VIA customization of macros and keybinds.
  • •Includes an integrated wrist rest for comfort during long sessions.
OfficeYunzii B87
  • •Built-in wrist rest and sound dampening with 5 layers of padding.
  • •QMK/VIA support for creating productivity shortcuts and layers.
  • •Unique bear-patterned PBT keycaps add a personal touch.
  • •Compatible with Windows, Mac, and Linux as per vendor.
ProgrammingYunzii B87
  • •QMK/VIA support enables custom layers for navigation and symbols.
  • •Full 80% layout provides dedicated function and arrow keys.
  • •Sound dampening layers provide a quieter typing experience.
  • •Hot-swappable sockets for 3 and 5 pin switches allow for switch experimentation.
TravelYunzii YZ87
  • •Significantly lighter at 852g compared to the B87's 1128g.
  • •75% layout is slightly more compact, measuring 368 x 142 x 42 mm.
  • •Larger 5000mAh battery for longer periods between charges.
  • •No integrated wrist rest means a smaller footprint in a bag.
ModdingYunzii B87
  • •Full QMK/VIA software support for advanced firmware modification.
  • •Detailed listing of 5 specific sound-dampening layers for reference.
  • •Hot-swappable sockets support both 3 and 5 pin switches.
  • •Comes with Dye-Sublimation PBT keycaps which are a quality base for modding.
Content CreationYunzii B87
  • •QMK/VIA support for creating macros and shortcuts for editing software.
  • •Includes an integrated wrist rest to reduce fatigue during long editing sessions.
  • •80% layout offers full functionality without taking up too much desk space.

Frequently Asked Questions (FAQ)

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