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Head to head · Prices checked Nov 2, 2026

Ajazz AK820 Pro vs QS87

Get the Ajazz AK820 Pro for knob and sound dampening.

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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

Ajazz QS87

Build quality in the top 25% of 80% boards under $100.

Rules this board out

  • No 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

Ajazz QS87

  • Layout size

    75%

    80%

  • Case material

    ABS, Aluminum

    Aluminum

  • Knob

    Yes

    No

  • Weight

    810 g

    2,450 g

    Heavier boards stay planted and lighter ones travel

  • Sound dampening

    Yes

    No

KeebFinder scores

How we score
  • Ajazz AK820 Pro
  • Ajazz QS87
Performance
61
76
Build quality
65
73
Productivity
82
67
Customizability
72
70
Portability
79
74

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Switch options: Linear
  • Mount style: Gasket Mount
  • Display: TFT
See every spec side by side

Full specs

Ajazz AK820 Pro vs QS87 specs

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

8 of 21 specs differ

Ajazz AK820 Pro

Ajazz QS87

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
TFT

Connectivity & battery

Connection

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

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum

Plate material

Polycarbonate
—

Keycaps

PBT
—

Weight

810 g
2,450 g

Dimensions

40 x 327 x 136 mm
66 x 178 x 410 mm

Backlight

RGB, south-facing
RGB

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2024

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.

Ajazz QS872 stores

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