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Compare Yunzii MIKIBY Y75 vs B98 Differences Side by Side

This comparison is for buyers deciding between Yunzii's compact and full-layout wireless keyboards. The choice is difficult because both share core features like tri-mode connectivity, gasket mounts, and hot-swappable sockets. The decision ultimately hinges on whether you prioritize a higher 4000Hz polling rate and a smaller footprint, or a built-in numpad and more extensive sound-dampening layers for a quieter typing experience.

69
MIKIBY Y75 Wireless Mechanical Keyboard
64
YUNZII B98 Wireless Mechanical Keyboard

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  • Released in 2025
  • Available in a 75% layout
  • Comes with a knob
  • Connects via USB-C
  • Runs at a 4000 Hz polling rate
  • Weighs about 881 g
  • Sized at 41 x 339 x 145 mm
  • Released in 2024
  • Available in a 98% layout
  • Has built-in sound dampening
  • Runs at a 1000 Hz polling rate
  • Weighs about 1010 g
  • Sized at 42 x 145 x 394 mm
Scores
  • Performance: 85.7
  • Build Quality: 61.2
  • Productivity: 74.2
  • Customizability: 68.6
  • Portability: 80.9
Scores
  • Performance: 74.8
  • Build Quality: 60.5
  • Productivity: 65.8
  • Customizability: 59.6
  • Portability: 50.5
Name
Yunzii MIKIBY Y75
Name
Yunzii B98
Release year
2025
Release year
2024
Switch Options
Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
98%
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
4000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 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, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
-
Case Material
-
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
41 x 339 x 145 mm
Dimensions
42 x 145 x 394 mm
Weight
881g
Weight
1010g
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Pros and Trade-offs

Your primary need dictates the choice. If competitive gaming or a space-saving, portable setup is your goal, the Yunzii Y75 is the clear pick. If your daily workflow involves frequent number entry, you prefer a quieter typing experience, and desk space is not a constraint, the Yunzii B98's full layout and sound-dampening features offer more value.

Yunzii MIKIBY Y75

  • +4000 Hz polling rate for high-speed responsiveness.
  • +Includes a multifunction control knob for volume or RGB adjustment.
  • +More compact and lighter design for portability.
  • +Tri-mode connectivity (Bluetooth, 2.4GHz, wired).
  • +Hot-swappable PCB supports 3-pin and 5-pin switches.
  • −Lacks a dedicated numpad.
  • −No mention of specific sound-dampening materials in its vendor description.
  • −Smaller layout omits some navigation keys found on larger boards.

Yunzii B98

  • +98% layout includes a full numpad while saving space versus a full-size board.
  • +Features a five-layer sound dampening system with PORON, IXPE, PET, and silicone.
  • +Pre-lubed linear switches and tuned stabilizers are noted by the manufacturer.
  • +Includes side-lighting in addition to south-facing RGB.
  • +Hot-swappable design for easy switch customization.
  • −Lower 1000 Hz polling rate compared to the Y75.
  • −Heavier and larger, making it less portable.
  • −No dedicated control knob.

Which Keyboard Is Better for Your Needs?

The Y75 wins for gaming and travel due to its higher polling rate and smaller size. The B98 is the better choice for office work and content creation where a numpad and quieter typing are valuable. For programming and general modding, the choice is less clear and depends on the user's preference for layout versus out-of-the-box acoustic treatment.

GamingYunzii MIKIBY Y75
  • •Higher 4000 Hz polling rate for potentially lower latency.
  • •Compact 75% layout frees up desk space for mouse movement.
  • •Includes a dedicated control knob for quick adjustments.
OfficeYunzii B98
  • •98% layout includes a dedicated numpad for data entry.
  • •Includes five-layer sound dampening for a quieter office environment.
  • •Larger layout retains function keys and navigation cluster.
ProgrammingTie
  • •Both have hot-swappable sockets for switch customization.
  • •Both use PBT Cherry profile keycaps for durability.
  • •The Y75 is more compact, while the B98 offers a dedicated numpad for numerical input.
TravelYunzii MIKIBY Y75
  • •Smaller 75% layout and lighter weight (881g vs 1010g).
  • •More compact dimensions (339mm vs 394mm in length).
  • •Shares the same 4000mAh battery capacity for wireless use.
ModdingYunzii B98
  • •Vendor description lists a detailed five-layer sound dampening system including PORON cotton, IXPE pads, PET, and silicone.
  • •Hot-swappable design supports 3-pin and 5-pin switches.
  • •Pre-lubed switches and tuned stabilizers are mentioned as stock features.
Content CreationYunzii B98
  • •Dedicated numpad is useful for timeline scrubbing and numerical shortcuts.
  • •Sound-dampening layers can reduce microphone pickup of keystrokes.
  • •Larger layout may provide more immediate access to macro keys.

Frequently Asked Questions (FAQ)

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