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Head to head · Prices checked Oct 21, 2026

AULA F98 PRO vs MMD KM40

Get the AULA F98 PRO for the 4,000 mAh battery and knob. Get the MMD KM40 for hot-swappable.

MMD KM40 - 40% Wireless Aluminium Keyboard - Image: 2

Hot-swappable

MMD KM40

5.0 · 4 reviews

from$84at MonacoKeys

Shop nowSee all prices

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 F98 PRO

MMD KM40

  • Layout size

    98%

    40%

  • Hot-swappable

    No

    Yes

  • Battery

    4,000 mAh

    2,000 mAh

  • Knob

    Yes

    No

  • Display

    LCD

    None

KeebFinder scores

How we score
  • AULA F98 PRO
  • MMD KM40
Performance
48
61
Build quality
50
83
Productivity
76
69
Customizability
58
84
Portability
50
84

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

AULA F98 PRO

No owner reviews collected yet.

MMD KM40

5.0

4 owner reviews

Praise
“Keycaps are dyesub, but still PBT Tactile switches feature a proper tactile feeling with great typing experience The case feels and looks really premium layer activation could be nicer but in the end you just gotta get used to the board”
Andi· via MonacoKeys

Full specs

AULA F98 PRO vs MMD KM40 specs

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

10 of 21 specs differ

AULA F98 PRO

MMD KM40

Typing & switches

Switch options

—
Linear, Tactile

Hot-swappable

No
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

98%
40%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

LCD
None

Connectivity & battery

Connection

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

Battery

4,000 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

—
Aluminum

Plate material

—
Polycarbonate

Keycaps

PC
PBT

Weight

—
620 g

Backlight

RGB
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

Mac & Windows

Yes
No

Extras

Released

2024
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

AULA F98 PRO2 stores
  • MechkeysCN

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    Visit
MMD KM402 stores
  • MonacoKeysDE

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    ~$84Visit

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.

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