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

Head to head · Prices checked Oct 28, 2026

AULA F75 Max vs Keydous NJ98

Get the Keydous NJ98 for the 8,000 mAh battery.

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 F75 Max

Build quality in the top 25% of 75% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

Keydous NJ98

Battery

Build quality in the top 10% of 98% boards under $150.

Rules this board out

  • 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.

AULA F75 Max

Keydous NJ98

  • Layout size

    75%

    98%

  • Battery

    4,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS

    Aluminum, Brass, Steel

  • Switch options

    Linear

    Clicky, Linear

  • Display

    TFT

    Yes

    A case display rather than a typing feature

KeebFinder scores

How we score
  • AULA F75 Max
  • Keydous NJ98
Performance
79
51
Build quality
76
77
Productivity
91
84
Customizability
78
85
Portability
80
65

What they share

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

Full specs

AULA F75 Max vs Keydous NJ98 specs

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

13 of 24 specs differ

AULA F75 Max

Keydous NJ98

Typing & switches

Switch options

Linear
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
98%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
Yes

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum, Brass, Steel

Plate material

Plastic
Aluminum, Brass, Steel

Keycaps

PBT
PBT

Weight

960 g
1,400 g

Dimensions

44 x 328 x 143 mm
40 x 138 x 403 mm

Backlight

RGB, south-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
2023

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 F75 Max3 stores
Keydous NJ982 stores

Still torn?

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