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Head to head · Prices checked Oct 25, 2026

AULA F99 Pro vs Keychron K5 Max

Get the AULA F99 Pro for the 8,000 mAh battery.

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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 Pro

Keychron K5 Max

  • Layout size

    96%

    100%

  • Battery

    8,000 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Case material

    ABS

    ABS, Aluminum

  • Switch options

    Linear

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • AULA F99 Pro
  • Keychron K5 Max
Performance
67
81
Build quality
63
81
Productivity
84
89
Customizability
67
88
Portability
63
53

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • 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 F99 Pro

4.7

41 owner reviews

Praise
“I got the Aula F99 pro 2 of them and 2 of the Aula black mice. Most amazing keyboard and mouse. I use them with my Galaxy phone with Samsung Dex, as well my gaming pc.”
Garrick A.Verified buyer· via Epomaker
Critique
“JUNK GARBAGE TRASH. What can I say. I cant type on it and I cant use it. TOSSING IT”
Squirrelnutz· via Epomaker

Keychron K5 Max

4.1

16 owner reviews

Praise
“This is by far the best keyboard I've ever had. I did my research with AI defined the one I should get. I'm glad I did this first! I type about a hundred words a minute and do a lot of document creation as well as coding. This keyboard keeps up with me in the…”
MarcVerified buyer· via Keychron
Critique
“The printing quality of the Hungarian keycaps is very poor. The stroke thickness of the letters varies even within a single keycap—one letter is thick while another is thin. They look ugly. Also, on the internet the "esc" key appears orange, but in reality it…”
bncz· via Keychron

Full specs

AULA F99 Pro vs Keychron K5 Max specs

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

16 of 27 specs differ

AULA F99 Pro

Keychron K5 Max

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
PCB Mount, Plate Mount

Low profile

No
Yes

Sound dampening

Yes
Yes

Layout

Layout size

96%
100%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

8,000 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS, Aluminum

Plate material

Plastic, Polycarbonate
Polycarbonate

Keycaps

—
ABS, PBT

Weight

1,023 g
720 g

Dimensions

43 x 146 x 390 mm
18 x 424 x 119 mm

Typing angle

—
3°

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

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 F99 Pro3 stores

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