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Head to head · Prices checked Nov 7, 2026

Ajazz AK820 Pro vs AULA L99

Get the Ajazz AK820 Pro for knob. Get the AULA L99 for the 8,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Ajazz AK820 Pro

Knob

Build quality in the bottom 50% 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

AULA L99

Battery

Build quality in the top 40% 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.

Ajazz AK820 Pro

AULA L99

  • Layout size

    75%

    98%

  • Battery

    4,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Knob

    Yes

    No

  • Display

    TFT

    IPS

    A case display rather than a typing feature

  • Weight

    810 g

    1,500 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Ajazz AK820 Pro
  • AULA L99
Performance
61
88
Build quality
66
66
Productivity
82
78
Customizability
72
71
Portability
79
68

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Switch options: Linear
  • Mount style: Gasket Mount
  • Sound dampening
  • Plate material: Polycarbonate
See every spec side by side

Full specs

Ajazz AK820 Pro vs AULA L99 specs

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

8 of 22 specs differ

Ajazz AK820 Pro

AULA L99

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
98%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
IPS

Connectivity & battery

Connection

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

Max polling rate

—
8,000 Hz

Battery

4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
—

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
—

Weight

810 g
1,500 g

Dimensions

40 x 327 x 136 mm
53 x 420 x 180 mm

Backlight

RGB, south-facing
RGB

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2025

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 L992 stores

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