Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 11, 2026

AULA F87 Pro vs Royal Kludge RK Sink87G

Choose the AULA F87 Pro for PBT keycaps, hot-swappable switches and gasket-mounted sound dampening, or the RK Sink87G for tactile brown switches and macro recording.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

AULA F87 Pro

Hot-swappable

Build quality in the bottom 45% of 80% boards under $100.

If you want

  • PBT keycaps, with the vendor describing resistance to grease and shine.
  • Gasket mount with five layers of sound-absorbing padding, including IXPE and PORON cotton.
  • Full-key hot-swap sockets support 3-pin and 5-pin switches without soldering.

Get the

Royal Kludge RK Sink87G

Build quality in the bottom 5% of 80% boards under $100.

If you want

  • Tactile brown switches and ABS double-shot keycaps.
  • Bluetooth, 2.4 GHz wireless and detachable USB-C wired connectivity.
  • Macro recording supports three sets, and the vendor lists nine custom backlight modes.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Bottom line

Choose the AULA F87 Pro if you want PBT keycaps, layered sound dampening and straightforward switch changes. Pick the RK Sink87G if tactile brown switches and macro recording matter more to you, and you are comfortable with soldered switches. Both offer an 80% ANSI layout and Bluetooth, 2.4 GHz and wired connections.

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 F87 Pro

Royal Kludge RK Sink87G

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Battery

    4,000 mAh

    1,850 mAh

    A larger battery means fewer cables during the day

  • Case material

    PBT, Silicone

    Plastic

  • Weight

    1,023 g

    1,100 g

    Heavier boards stay planted and lighter ones travel

  • Sound dampening

    Yes

    No

KeebFinder scores

How we score
  • AULA F87 Pro
  • Royal Kludge RK Sink87G
Performance
60
58
Build quality
59
42
Productivity
62
59
Customizability
52
49
Portability
69
67

What they share

  • Layout size: 80%
  • Connection: Bluetooth, 2.4 GHz, Wired
See every spec side by side

Best for

What will you mostly use it for?

The AULA F87 Pro takes most categories on its combination of PBT keycaps, sound-dampening construction and switch flexibility. It is also the lighter board and has the larger listed battery, making it the more practical pick here for travel. The RK Sink87G remains a reasonable choice if you specifically want tactile brown switches, an 8° angle or built-in macro recording. For switch modification, the F87 Pro has a clear advantage because the RK's switches are soldered.

For gaming

Pick the AULA F87 Pro

  • The F87 Pro vendor lists a 3 ms response time.
  • Its pre-lubed linear switches are described as smooth, and the board supports wired and 2.4 GHz connections.
  • The RK Sink87G uses tactile brown switches and offers three macro recording sets.

Full specs

AULA F87 Pro vs Royal Kludge RK Sink87G specs

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

9 of 19 specs differ

AULA F87 Pro

Royal Kludge RK Sink87G

Typing & switches

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

80%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Battery

4,000 mAhBetter
1,850 mAh

USB-C

Yes
Yes

Build & materials

Case material

PBT, Silicone
Plastic

Plate material

Plastic
—

Keycaps

PBT
ABS

Weight

1,023 g
1,100 g

Dimensions

41 x 139 x 365 mm
39 x 360 x 135 mm

Typing angle

—
8°

Backlight

RGB
RGB

Firmware & software

Mac & Windows

No
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 F87 Pro3 stores

FAQ

AULA F87 Pro vs Royal Kludge RK Sink87G: your questions

The AULA F87 Pro is the stronger fit if you want PBT keycaps, gasket mounting and hot-swappable switches. The RK Sink87G suits buyers who prefer tactile brown switches and macro recording.

Yes, both list Bluetooth and 2.4 GHz connectivity, as well as wired use. The RK Sink87G vendor describes a detachable USB-C cable, while the F87 Pro listing includes USB-C.

Yes, it has full-key hot-swap sockets. The vendor says they support 3-pin or 5-pin switches and do not require soldering for switch changes.

No, the RK Sink87G's switches are soldered. Replacing them requires soldering, unlike the hot-swap sockets on the AULA F87 Pro.

The AULA F87 Pro uses PBT keycaps, described by its vendor as resistant to grease and shine. The RK Sink87G uses ABS double-shot keycaps.

The AULA F87 Pro lists a 4000mAh battery, while the RK Sink87G lists an 1850mAh battery. Battery capacity alone does not establish how long either keyboard lasts between charges.

The AULA F87 Pro weighs 1023 g, and the RK Sink87G weighs 1100 g. Both list Bluetooth and 2.4 GHz wireless connectivity as alternatives to wired use.

Yes, it has per-key RGB and side light strips. Its vendor also lists musical rhythm effects and customizable lighting.

Yes, the RK vendor describes three sets of macro recording functions. The same product description also lists nine custom backlight modes.

The AULA F87 Pro has a gasket mount and five layers of sound-absorbing padding, which its vendor describes as shaping its acoustics. The RK Sink87G listing specifies brown switches but does not describe comparable dampening layers.

Both are listed as 80% ANSI keyboards. The AULA F87 Pro vendor describes it as an 87-key TKL layout, and the RK Sink87G vendor also lists 87 keys.

The RK vendor lists an 8° typing angle and describes a magnetic pad foot as an optional comfort adjustment. The AULA F87 Pro instead has double-level adjustable feet, according to its vendor.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.