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Compare KBDFans YDKB Boomerang vs Onibi Differences Side by Side

This comparison is for buyers deciding between two premium, wired-only aluminum keyboards from KBDFans. The choice is difficult because both offer high-quality construction, hot-swap PCBs, and VIA/VIAL support, but diverge completely in form factor and ergonomics. The YDKB Boomerang is a 60% keyboard with an Alice-style split layout, while the Onibi is a traditional 80% TKL. Your decision hinges on whether you prioritize space-saving ergonomics or dedicated function and navigation keys.

69
Boomerang
64
Onibi

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  • Supports hot-swappable switches
  • Available in a 60% layout
  • Built with the ANSI, ISO layout standard
  • Offers Alice ergonomics
  • Connects via USB-C
  • Uses a Gasket Mount mounting style
  • Weighs about 2900 g
  • Made with a Aluminum case
  • Available in a 80% layout
  • Built with the ANSI layout standard
  • Offers Normal ergonomics
  • Supports VIAL configuration
  • Has built-in sound dampening
  • Uses a Top Mount mounting style
Scores
  • Performance: 51.9
  • Build Quality: 72.4
  • Productivity: 64.6
  • Customizability: 68.9
  • Portability: 73.5
Scores
  • Performance: 58.5
  • Build Quality: 63.7
  • Productivity: 71.9
  • Customizability: 60.1
  • Portability: 50.6
Name
KBDFans YDKB Boomerang
Name
KBDFans Onibi
Release year
2025
Release year
2025
Switch Options
-
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
60%
Layout Size
80%
Layout Standard
ANSI, ISO
Layout Standard
ANSI
Layout Ergonomics
Alice
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
Wired, Wired only
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
-
Battery capacity
-
Battery capacity
-
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
Top Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Case Colors
Case Colors
Case Material
Aluminum
Case Material
-
Keycaps Material
-
Keycaps Material
-
Dimensions
-
Dimensions
-
Weight
2900g
Weight
-
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Pros and Trade-offs

Your primary need dictates the choice. If you want a space-saving, ergonomic keyboard and are comfortable with layers, the YDKB Boomerang is a compelling and complete kit. If you require a full TKL layout with dedicated keys for work or gaming and don't mind a higher potential cost and wait for separate components, the Onibi offers more features and flexibility. Both represent high-end, customizable options from KBDFans.

KBDFans YDKB Boomerang

  • +Unique 60% Alice ergonomic layout with a split spacebar.
  • +Includes a comprehensive kit with plate, PCB, O-ring gasket, and carrying case.
  • +O-ring gasket mount for a isolated, softer typing feel.
  • +Copper weight bar contributes to a substantial 2.9kg heft.
  • +Supports both ANSI and ISO layouts on the PCB.
  • −Lacks dedicated arrow, function, and navigation keys due to 60% size.
  • −The vendor notes the raw copper weight will oxidize over time, which is not covered by warranty.
  • −Plate only supports ANSI layout despite PCB compatibility for ISO.

KBDFans Onibi

  • +Versatile TKL layout with dedicated function row and navigation cluster.
  • +Dual top mount and gasket dumbbell mount for customizable typing feel.
  • +External screwless design for a clean aesthetic.
  • +Includes a force break tape set and light guide block in the kit for sound and light modulation.
  • +Vendor description highlights a 'super-silky' anodization process and extensive curved machining.
  • −PCB, foam kit, and plate are not included and must be purchased separately.
  • −Currently listed as a group buy ended with an estimated shipping date in Q1 2026.
  • −Heavier at over 3kg, making it less portable.

Which Keyboard Is Better for Your Needs?

The Onibi wins in most productivity-focused categories like Office, Programming, and Content Creation due to its TKL layout with dedicated keys. The Boomerang is the clear choice for Travel due to its compact 60% size and included carrying case. For Gaming, the Onibi's arrow keys give it an edge, while both keyboards are equally capable for Modding enthusiasts, offering hot-swap sockets and multiple plate choices.

GamingKBDFans Onibi
  • •The Onibi's TKL layout retains dedicated arrow keys for in-game menus and controls.
  • •Its dual top mount and gasket mount options allow for a more consistent, rigid typing feel preferred by some gamers.
  • •The vendor description mentions a 'super-silky' anodization for a unique tactile experience.
OfficeKBDFans Onibi
  • •The Onibi's TKL layout includes a full function row and navigation cluster for productivity shortcuts.
  • •Its external screwless design provides a cleaner, more professional aesthetic.
  • •The listing includes sound dampening as a feature, which may be beneficial in shared workspaces.
ProgrammingKBDFans Onibi
  • •The TKL layout offers dedicated arrow keys and a function row, which are heavily used in coding environments.
  • •Support for VIA, VIAL, and AVA firmware provides extensive key remapping capabilities for macros.
  • •The plate supports multiple materials including FR4 and PEI for tuning the typing feel.
TravelKBDFans YDKB Boomerang
  • •The Boomerang's 60% size is significantly more compact than a TKL.
  • •It includes a carrying case in the kit, as noted in the vendor description.
  • •It is slightly lighter at 2.9kg compared to the Onibi's 3kg+ weight.
ModdingTie
  • •Both keyboards are hot-swappable and support DIY kits/barebones configurations.
  • •Both offer multiple plate material options (PC, Aluminum, Carbon Fiber) for sound and flex customization.
  • •Both have extensive firmware support with VIA and VIAL compatibility.
Content CreationKBDFans Onibi
  • •The TKL layout provides more keys for assigning application-specific shortcuts and macros.
  • •The dual mounting style allows creators to choose between a consistent top mount or a softer gasket mount for long typing sessions.
  • •The vendor description highlights an 18mm front height and Cherry lip design for palm comfort during extended use.

Frequently Asked Questions (FAQ)

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