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Head to head · Prices checked Nov 2, 2026

AULA F99 vs Royal Kludge X104Wireless or Full-Size

Choose the AULA F99 for tri-mode wireless and a compact footprint, or the Royal Kludge X104 for a standard full-size layout and detachable aluminum knob.

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Rapid trigger

AULA F99

EPOMAKER x AULA F99

4.8 (33)

$63at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

AULA F99

Rapid trigger

Build quality in the bottom 35% of 96% boards under $100.

If you want

  • Tri-mode connectivity includes Bluetooth, 2.4 GHz wireless and USB-C wired.
  • The 8000mAh battery supports its wireless operation.
  • Gasket mount, flex-cut PCB and vendor-described five-layer sound damping.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Royal Kludge X104

Knob

Build quality in the bottom 35% of 100% boards under $100.

If you want

  • Standard 100% ANSI layout with a number pad.
  • Full N-key rollover support is specified for simultaneous key inputs.
  • Detachable aluminum knob provides volume adjustment.

Bottom line

Pick the AULA F99 if you want wireless use, a larger listed battery and a compact numpad layout. Choose the Royal Kludge X104 if a standard full-size layout, wired-only simplicity, N-key rollover or the detachable volume knob matters more. Both provide hot-swap support and sound-dampening features, so the layout and connection choice should drive the decision.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

AULA F99

Royal Kludge X104

  • Layout size

    96%

    100%

  • Rapid trigger

    Yes

    No

    Faster resets help in games and not in normal typing

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Knob

    No

    Yes

  • Weight

    1,023 g

    1,350 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • AULA F99
  • Royal Kludge X104
Performance
58
79
Build quality
56
52
Productivity
87
84
Customizability
65
67
Portability
62
45

What they share

  • Hot-swappable
  • Switch options: Linear
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Best for

What will you mostly use it for?

The F99 stands out for office use and travel, where wireless options and its compact layout are useful. The X104 gets the gaming and content-creation picks, primarily for N-key rollover and its detachable volume knob. Programming is a close match because both have numpads, PBT keycaps and hot-swap support, with layout size and connectivity deciding between them. Modding is also even, since both support switch replacement and the X104 and F99 each have distinct customization features.

For gaming

Pick the Royal Kludge X104

  • The X104 specifies full N-key rollover support for simultaneous key inputs.
  • Royal Kludge describes the X104 as a gaming keyboard with pre-lubed linear switches.
  • The F99 offers Rapid Trigger, but its listed connectivity includes wireless modes as well as wired.

Full specs

AULA F99 vs Royal Kludge X104 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

10 of 23 specs differ

AULA F99

Royal Kludge X104

Typing & switches

Switch options

Linear
Linear

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

96%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Battery

8,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT, Plastic
—

Plate material

FR4, Plastic, Polycarbonate
—

Keycaps

PBT
PBT

Weight

1,023 g
1,350 g

Dimensions

43 x 147 x 391 mm
43 x 422 x 137 mm

Backlight

RGB, north-facing
RGB

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

AULA F994 stores

FAQ

AULA F99 vs Royal Kludge X104: your questions

Yes. It supports Bluetooth, 2.4 GHz wireless and USB-C wired connections, and its listed battery capacity is 8000mAh.

No. The X104 is listed as wired only, with USB-C connectivity.

The Royal Kludge X104 is a standard 100% ANSI keyboard. The AULA F99 uses a compact 96% layout that retains a numpad but has fewer gaps than a conventional full-size board.

Yes. Royal Kludge lists full N-key rollover support, intended to register multiple key inputs at the same time.

Rapid Trigger is listed as an extra feature on the AULA F99. The X104’s listed features include N-key rollover, but not Rapid Trigger.

Yes, both are listed as hot-swappable. Their vendor descriptions say the boards support switch replacement without soldering, and each describes support for 3-pin and 5-pin switches.

The F99 has north-facing LEDs, and its compatibility notes warn that Cherry-profile keycaps can hit the switch housing. Consider checking keycap clearance before choosing that profile.

Yes. It has a detachable aluminum knob described by Royal Kludge as a control for volume adjustment. The product listing also specifies media keys.

The AULA F99 weighs 1023 g, while the Royal Kludge X104 weighs 1350 g. The F99 is also the only one of the two with wireless connectivity.

Yes. Both list PBT keycaps and RGB lighting, and Royal Kludge specifies that the X104's PBT keycaps are double-shot.

Both vendors describe five-layer sound damping. The F99 description names sandwich foam, an IXPE pad, PET film, bottom foam and a silicone case pad, while the X104 description identifies five-layer dampening without naming the layers.

The AULA F99 is the more travel-oriented option in this pairing: it weighs less than the X104 and supports Bluetooth and 2.4 GHz wireless. Its 96% layout is also described as a space-saving design.

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