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Head to head · Prices checked Oct 31, 2026

Ajazz AK820 Pro vs Mechanical Keyboards Duo

Get the Ajazz AK820 Pro for hot-swappable and knob.

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Quick verdict

Which one should you get?

Get the

Ajazz AK820 Pro

Hot-swappable

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

Mechanical Keyboards Duo

Build quality in the bottom 40% of 60% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

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

Mechanical Keyboards Duo

  • Layout size

    75%

    60%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Mount style

    Gasket Mount

    Tray Mount

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Ajazz AK820 Pro
  • Mechanical Keyboards Duo
Performance
61
43
Build quality
65
54
Productivity
82
42
Customizability
72
42
Portability
79
59
See every spec side by side

Full specs

Ajazz AK820 Pro vs Mechanical Keyboards Duo specs

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

13 of 22 specs differ

Ajazz AK820 Pro

Mechanical Keyboards Duo

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
No

Mount style

Gasket Mount
Tray Mount

Sound dampening

Yes
No

Layout

Layout size

75%
60%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
LED

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

—
1,000 Hz

Battery

4,000 mAh
Wired only

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum
—

Plate material

Polycarbonate
—

Keycaps

PBT
ABS

Weight

810 g
—

Dimensions

40 x 327 x 136 mm
—

Backlight

RGB, south-facing
None

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2023
2026

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.

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