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

Head to head · Prices checked Nov 7, 2026

ATTACK SHARK K86 vs AULA Nova75

Get the ATTACK SHARK K86 for hot-swappable and knob. Get the AULA Nova75 for the 10,000 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

ATTACK SHARK K86

Hot-swappable

Build quality in the top 20% of 75% boards under $100.

Get the

AULA Nova75

Battery

Build quality in the bottom 5% of 75% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

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.

ATTACK SHARK K86

AULA Nova75

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Battery

    4,000 mAh

    10,000 mAh

    A larger battery means fewer cables during the day

  • Knob

    Yes

    No

  • Display

    TFT

    None

    A case display rather than a typing feature

  • Sound dampening

    Yes

    No

KeebFinder scores

How we score
  • ATTACK SHARK K86
  • AULA Nova75
Performance
68
43
Build quality
76
37
Productivity
85
43
Customizability
75
45
Portability
81
67

What they share

  • Layout size: 75%
  • Keycaps: PBT
See every spec side by side

Full specs

ATTACK SHARK K86 vs AULA Nova75 specs

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

8 of 20 specs differ

ATTACK SHARK K86

AULA Nova75

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
—

Battery

4,000 mAh
10,000 mAhBetter

USB-C

Yes
No

Build & materials

Case material

Aluminum
—

Plate material

—
CarbonFiber, FR4, Polycarbonate

Keycaps

PBT
PBT

Weight

930 g
—

Dimensions

35 x 380 x 150 mm
—

Backlight

RGB
RGB

Firmware & software

Mac & Windows

Yes
No

Extras

Released

2024
2025

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 Nova752 stores

Still torn?

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