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Head to head · Prices checked Nov 10, 2026

Azio Cascade Slim vs AULA F99

Get the AULA F99 for rapid trigger and the 8,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Azio Cascade Slim

Build quality in the top 30% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • No numpad.

Get the

AULA F99

Rapid trigger

Build quality in the top 40% of 96% boards under $100.

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.

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.

Azio Cascade Slim

AULA F99

  • Layout size

    75%

    96%

  • Rapid trigger

    No

    Yes

    Faster resets help in games and not in normal typing

  • Battery

    4,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Case material

    Aluminum

    ABS, PBT, Plastic

KeebFinder scores

How we score
  • Azio Cascade Slim
  • AULA F99
Performance
75
73
Build quality
74
70
Productivity
87
86
Customizability
79
65
Portability
81
62

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
See every spec side by side

Full specs

Azio Cascade Slim vs AULA F99 specs

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

13 of 23 specs differ

Azio Cascade Slim

AULA F99

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

75%
96%

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 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, PBT, Plastic

Plate material

Aluminum
FR4, Plastic, Polycarbonate

Keycaps

ABS
PBT

Weight

1,111 g
1,023 g

Dimensions

41 x 126 x 27 mm
43 x 147 x 391 mm

Backlight

RGB
RGB, north-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2022
2023

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

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