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Compare Epomaker QK108 vs Yunzii IF99 Differences Side by Side

This comparison is for buyers deciding between two feature-rich, tri-mode wireless mechanical keyboards at a similar price. The Epomaker QK108 offers a traditional 100% layout with a physical knob, while the Yunzii IF99 uses a 95% layout to save desk space. Both share core features like gasket mounts, hot-swap sockets, screens, and large batteries, making the choice hinge on layout preference and specific firmware needs.

84
EPOMAKER QK108
86
YUNZII IF99 QMK/VIA Full Size LCD Mechanical Keyboard

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3.7 (6)
0.0 (0)
  • Has Linear, Tactile, Silent switch options
  • Available in a 100% layout
  • Comes with a knob
  • Includes a Yes, LED display
  • Weighs about 1180 g
  • Sized at 43 x 439 x 139 mm
  • Made with a ABS case
  • Has Linear switch options
  • Available in a 95% layout
  • Includes a Yes display
  • Supports QMK firmware
  • Weighs about 1238.5 g
  • Sized at 46 x 385 x 143 mm
Scores
  • Performance: 80.8
  • Build Quality: 75.3
  • Productivity: 88.4
  • Customizability: 82.1
  • Portability: 62.1
Scores
  • Performance: 81.9
  • Build Quality: 80.1
  • Productivity: 89
  • Customizability: 89.7
  • Portability: 63.1
Name
Epomaker QK108
Name
Yunzii IF99
Release year
2025
Release year
2025
Switch Options
Linear, Tactile, Silent
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
95%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
LED
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
1000 Hz
Battery capacity
8000 mAh
Battery capacity
8000 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
43 x 439 x 139 mm
Dimensions
46 x 385 x 143 mm
Weight
1180g
Weight
1238.5g
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Pros and Trade-offs

Select the Epomaker QK108 if your workflow relies on a numpad or you want the tactile convenience of a volume knob. Opt for the Yunzii IF99 if you prefer a cleaner, more compact desk setup and value the advanced customization potential of QMK firmware. Both are strong contenders with excellent wireless connectivity and modding foundations.

Epomaker QK108

  • +Includes a programmable physical knob for volume or macro control.
  • +Full 100% layout with 104 keys and a dedicated numpad.
  • +Features a two-stage adjustable kickstand for three typing angles (6, 8.5, and 11.5 degrees).
  • +Vendor description details a five-layer sound dampening design including latex, IXPE, PET, sponge, and silicone.
  • +Comes with additional Mac modifier keycaps and two extra switches in the box.
  • −Larger footprint (439mm wide) may not suit smaller desks.
  • −Does not support QMK firmware, only VIA.
  • −Case material is ABS plastic, which may feel less premium than other materials.

Yunzii IF99

  • +More compact 95% layout (385mm wide) saves desk space while keeping navigation keys.
  • +Supports both QMK and VIA firmware for extensive customization.
  • +Includes a customizable magnetic badge that also stores the 2.4GHz receiver.
  • +Vendor description specifies double-shot PBT keycaps for durability.
  • +Available in both white and black color options.
  • −Lacks a physical control knob.
  • −Only available with linear switch options according to the metadata.
  • −No adjustable kickstand or multiple typing angles are mentioned.

Which Keyboard Is Better for Your Needs?

The Epomaker QK108 wins for office use and content creation due to its numpad and programmable knob. The Yunzii IF99 is better for programming, travel, and modding thanks to its compact 95% layout and QMK support. For gaming, both are equally capable with high polling rates and wireless options. The decision primarily revolves around whether you need a full numpad or prefer a space-saving design.

GamingTie
  • •Both offer a 1000Hz polling rate for responsive input.
  • •Both feature N-key rollover for simultaneous key presses.
  • •Both include tri-mode connectivity with a 2.4GHz wireless option for low latency.
OfficeEpomaker QK108
  • •The QK108's 100% layout includes a dedicated numpad for data entry.
  • •Its adjustable knob provides quick volume or media control.
  • •The vendor description mentions included Mac modifier keycaps for cross-platform use.
ProgrammingYunzii IF99
  • •The IF99's 95% layout retains arrow and navigation keys while being more compact.
  • •It supports both QMK and VIA firmware for deep key remapping and macro creation.
  • •The vendor description highlights easy customization for programming needs.
TravelYunzii IF99
  • •The IF99 has a smaller footprint (385mm wide) than the QK108 (439mm wide).
  • •It is slightly heavier (1238.5g vs 1180g), but the width is a more significant factor for portability.
  • •Both have large 8000mAh batteries for long wireless use.
ModdingYunzii IF99
  • •The IF99 explicitly supports QMK firmware in addition to VIA, offering more advanced customization.
  • •Both are hot-swappable and gasket mounted.
  • •The IF99 vendor description mentions a customizable magnetic badge for aesthetic changes.
Content CreationEpomaker QK108
  • •The QK108's physical knob can be programmed for timeline scrubbing or brush size adjustment.
  • •The full-size layout provides dedicated keys for shortcuts without layers.
  • •The vendor description states the screen can display custom GIFs for personalization.

Frequently Asked Questions (FAQ)

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