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Compare Weikav STARS80 V2 vs Yunzii B87 Differences Side by Side

This comparison is for buyers deciding between a high-value DIY kit and a ready-to-use pre-built keyboard. Both the Weikav STARS80 V2 and Yunzii B87 are 80% gasket-mounted boards with QMK/VIA support and tri-mode connectivity, making the choice difficult. The decision hinges on whether you prioritize a CNC aluminum chassis and larger battery for custom builds, or a lower-cost, complete package with included switches, keycaps, and a wrist rest.

80
WEIKAV STARS80 V2 Three Mode QMK Keyboard Kit
85
YUNZII B87 QMK/VIA Custom Mechanical Keyboard

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  • Equipped with a 8000 mAh battery
  • Weighs about 1850 g
  • Sized at 37 x 146 x 370 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
  • Has Linear, Clicky, Tactile switch options
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Features N-key rollover
  • 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
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 53.8
  • Build Quality: 78.9
  • Productivity: 74.5
  • Customizability: 90.4
  • Portability: 78.5
Scores
  • Performance: 81.4
  • Build Quality: 76.9
  • Productivity: 89
  • Customizability: 86.4
  • Portability: 73.1
Name
Weikav STARS80 V2
Name
Yunzii B87
Release year
2024
Release year
2024
Switch Options
-
Switch Options
Linear, Clicky, Tactile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
80%
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
-
Polling Rate
1000 Hz
Battery capacity
8000 mAh
Battery capacity
4000 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
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS
Keycaps Material
-
Keycaps Material
PBT
Dimensions
37 x 146 x 370 mm
Dimensions
46 x 147 x 373 mm
Weight
1850g
Weight
1128g
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Pros and Trade-offs

Your choice depends primarily on your willingness to build. The Weikav STARS80 V2 is a superior foundation for a custom, high-end keyboard with its aluminum chassis and huge battery, but requires additional investment and assembly. The Yunzii B87 offers exceptional out-of-the-box value with everything included, a lighter build, and a wrist rest, making it the practical choice for most users who want a complete product.

Weikav STARS80 V2

  • +CNC-machined 6063 aluminum alloy case for a premium feel.
  • +Large 8000mAh battery for extended wireless use.
  • +Sold as a DIY kit, ideal for custom builders.
  • +Features a unique 'Broken Cocoon' design with RGB corner elements.
  • +Bead-type quick-release design for tool-less disassembly.
  • −Sold as a barebones kit, requiring separate purchase of switches and keycaps.
  • −Substantially heavier at 1850g, reducing portability.
  • −Lacks an integrated wrist rest, which the competitor includes.

Yunzii B87

  • +Comes as a complete pre-built with switches, dye-sub PBT keycaps, and a wrist rest.
  • +Lighter weight of 1128g makes it easier to move.
  • +Specifies a 1000 Hz polling rate for potential responsiveness.
  • +Includes an integrated soft-touch wrist rest for ergonomics.
  • +Vendor listing states compatibility with Win, Mac, Linux, iOS, and Android.
  • −Smaller 4000mAh battery compared to the Weikav's 8000mAh.
  • −Case is made from ABS plastic instead of aluminum.
  • −Taller profile at 46mm compared to the Weikav's 37mm.

Which Keyboard Is Better for Your Needs?

The Yunzii B87 wins for office use and travel due to its pre-built nature, lighter weight, and included wrist rest. It also has a specified polling rate advantage for gaming. The Weikav STARS80 V2 is the clear choice for modders and content creators who value the aluminum build, massive battery, and DIY kit format. For programming, both are equally capable due to their shared programmability and layout.

GamingYunzii B87
  • •The Yunzii B87 listing specifies a 1000 Hz polling rate, which is a common spec for responsive gaming.
  • •It is a pre-built unit, requiring no assembly to start gaming immediately.
  • •Its included integrated wrist rest may provide comfort during long sessions.
OfficeYunzii B87
  • •The Yunzii B87 is a pre-built keyboard with included switches and keycaps, ready for use out of the box.
  • •It includes an integrated soft-touch wrist rest, which the manufacturer states offers a skin-friendly feel for comfort.
  • •Its tri-mode connectivity supports connection to up to 5 devices, which is useful for multi-device workflows.
ProgrammingTie
  • •Both keyboards support QMK and VIA for deep key remapping and macro programming.
  • •Both use an 80% ANSI layout, preserving arrow and navigation keys while saving desk space.
  • •Both feature hot-swappable sockets for easily trying different switch types.
TravelYunzii B87
  • •The Yunzii B87 is significantly lighter at 1128g compared to the Weikav's 1850g.
  • •It is a pre-built unit, eliminating the risk of transporting loose components.
  • •Its lower weight and complete form factor make it more portable as a single unit.
ModdingWeikav STARS80 V2
  • •The Weikav STARS80 V2 is sold as a DIY kit/barebones, designed for customization from the ground up.
  • •It features a CNC-machined aluminum alloy case, which is a premium material favored by modders.
  • •The vendor description details a five-layered internal padding structure (PORON, IXPE) for sound tuning.
  • •It has a bead-type quick-release design for easy disassembly, as noted by the manufacturer.
Content CreationWeikav STARS80 V2
  • •The Weikav STARS80 V2 has a massive 8000mAh battery, potentially offering much longer wireless usage between charges.
  • •Its aluminum construction may provide a more stable and premium typing platform.
  • •The unique 'Broken Cocoon' RGB corner elements could add aesthetic value for stream or video setups.

Frequently Asked Questions (FAQ)

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