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Head to head · Prices checked Nov 10, 2026

AULA F75 vs Royal Kludge RK84Gasket Mount vs USB Hub

Choose the AULA F75 for a premium typing feel and sound, or the RK84 for its integrated USB hub and slightly lower weight.

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Gasket Mount

AULA F75

EPOMAKER x AULA F75

4.5 (510)

$42at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

AULA F75

Gasket Mount

Build quality in the top 30% of 75% boards under $50.

If you want

  • Gasket mount structure for a more flexible and tuned typing feel.
  • Comprehensive five-layer sound dampening with Poron foam, IXPE pad, PET pad, and silicone.
  • Cherry-profile double-shot PBT keycaps for better durability.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Royal Kludge RK84

USB Hub

Build quality in the bottom 20% of 75% boards under $100.

If you want

  • Includes two USB 2.0 pass-through ports for connecting peripherals directly.
  • Lighter weight (803.5g) and slightly more compact dimensions.
  • Offers a choice of Clicky, Tactile, and Linear switch types.

Bottom line

Your priority should dictate the choice. If a superior, quieter typing feel, gaming features, and a knob for media control are most important, the AULA F75 is the clear winner. If you need to connect USB devices directly to your keyboard to declutter your desk and value a lighter build, the Royal Kludge RK84's practical hub design makes it the better tool. Both represent strong value in the wireless 75% category.

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 F75

Royal Kludge RK84

  • Battery

    4,000 mAh

    3,750 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Linear, Silent

    Clicky, Linear, Silent, Tactile

  • Knob

    Yes

    No

  • Weight

    1,023 g

    803.5 g

    Heavier boards stay planted and lighter ones travel

  • Screw-in stabilizers

    Yes

    No

    Easier to tune than the plate-mount stabs you get prebuilt

KeebFinder scores

How we score
  • AULA F75
  • Royal Kludge RK84
Performance
81
62
Build quality
76
50
Productivity
93
77
Customizability
82
68
Portability
83
80

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: Plastic
  • Sound dampening
See every spec side by side

Best for

What will you mostly use it for?

The AULA F75 is the stronger choice for use cases centered on the typing and gaming experience, winning in Gaming, Programming, Modding, and Content Creation due to its performance features and premium build. The Royal Kludge RK84 takes the lead for Office use and Travel, where its USB hub and slightly more portable form factor provide tangible practical benefits. For general wireless use, they are closely matched.

For gaming

Pick the AULA F75

  • The AULA F75 lists a 1000 Hz polling rate, which the RK84's specifications do not mention.
  • The AULA F75's vendor description mentions an 'ultra-responsive, low-latency connection' for gaming.
  • The AULA F75 includes Rapid Trigger as a listed feature, which is not mentioned for the RK84.

Full specs

AULA F75 vs Royal Kludge RK84 specs

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

10 of 25 specs differ

AULA F75

Royal Kludge RK84

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Silent, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAhBetter
3,750 mAh

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Plastic

Keycaps

ABS, PBT
ABS, PBT

Weight

1,023 g
803.5 g

Dimensions

43 x 143 x 323 mm
41 x 315 x 125 mm

Typing angle

—
8°

Backlight

RGB, south-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2021

Where to buy

Compare prices

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

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

AULA F755 stores

FAQ

AULA F75 vs Royal Kludge RK84: your questions

The AULA F75 is likely better for a quiet office. Its vendor description highlights a five-layer sound-dampening design including Poron foam and a silicone pad to reduce typing noise. The RK84's listing does not mention any specific sound-dampening features.

The specific RK84 model in this comparison, according to its vendor page, features blue backlighting. The technical specifications list 'Blue backlighting' under its design features. The AULA F75 offers full RGB illumination with 16.8 million colors.

Yes, both keyboards are hot-swappable according to their metadata. This means you can change the mechanical switches without soldering. The RK84 includes four replacement RK switches in the box.

The AULA F75 has a slightly larger 4000mAh battery compared to the RK84's 3750mAh battery. Actual battery life will depend on usage patterns like backlighting and connection mode, but the F75 has a capacity advantage.

A gasket mount is a method of assembling a keyboard where the plate holding the switches is suspended on rubber or silicone gaskets. This is featured in the AULA F75 and can reduce harsh vibrations, creating a softer, more consistent typing feel and potentially a more pleasant sound profile compared to traditional tray mounts.

According to the vendor page, the RK84 package includes the keyboard, a user manual, two magnetic pad feet, a 2-in-1 keycap and switch puller, four replacement RK switches, a Type-C cable, and a USB receiver.

The vendor description does not explicitly state if the AULA F75's double-shot PBT keycaps are shine-through for backlighting. It notes that side-printed versions have south-facing LEDs and others have north-facing LEDs, suggesting the legends may not be transparent on all models.

The Royal Kludge RK84 is more portable. It is over 200 grams lighter (803.5g vs 1023g) and has slightly smaller dimensions in length, width, and height. Both are 75% layout and offer wireless connectivity.

Yes, both keyboards list Mac/Win support in their metadata. The AULA F75's vendor description also notes its software supports Windows systems.

The RK84's two built-in USB 2.0 pass-through ports allow you to connect other USB devices, like a wireless mouse receiver, a flash drive, or headphones, directly to the keyboard. This can help reduce cable clutter and reach to your computer's ports.

Both keyboards mention software support. The AULA F75 vendor page provides a link to downloadable software for Windows. The RK84 vendor page lists 'DIY Software Supports' as a feature. The specific capabilities of each software are not detailed in the provided information.

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