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3-way comparison · Prices checked Oct 28, 2026

Ajazz AK820 Max vs Ajazz AK820 Pro vs ATTACK SHARK K86

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Quick verdict

Which one should you get?

Get the

Ajazz AK820 Max

Hall effect

Build quality in the bottom 30% of 75% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.

Get the

Ajazz AK820 Pro

Build quality in the top 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.

Get the

ATTACK SHARK K86

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

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 Max

Ajazz AK820 Pro

ATTACK SHARK K86

  • Hall effect (magnetic)

    Yes

    No

    No

    Adjustable actuation helps in games and not in normal typing

  • Case material

    ABS, PBT

    ABS, Aluminum

    Aluminum

  • Switch options

    Linear, Magnetic

    Linear

    Linear

  • Weight

    850 g

    810 g

    930 g

    Heavier boards stay planted and lighter ones travel

  • Backlight

    RGB

    RGB, south-facing

    RGB

    RGB for looks and low light rather than speed

KeebFinder scores

How we score
  • Ajazz AK820 Max
  • Ajazz AK820 Pro
  • ATTACK SHARK K86
Performance
60
61
69
Build quality
55
66
77
Productivity
85
82
85
Customizability
75
72
75
Portability
81
79
82

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Mount style: Gasket Mount
  • Knob
See every spec side by side

Full specs

Ajazz AK820 Max vs Ajazz AK820 Pro vs ATTACK SHARK K86 specs

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

8 of 22 specs differ

Ajazz AK820 Max

Ajazz AK820 Pro

ATTACK SHARK K86

Typing & switches

Switch options

Linear, Magnetic
Linear
Linear

Hall effect (magnetic)

Yes
No
No

Hot-swappable

Yes
Yes
Yes

Mount style

Gasket Mount
Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes
Yes

Layout

Layout size

75%
75%
75%

Layout standard

ANSI
ANSI
ANSI

Ergonomics

Standard
Standard
Standard

Knob

Yes
Yes
Yes

Display

TFT
TFT
TFT

Connectivity & battery

Connection

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

Battery

4,000 mAh
4,000 mAh
4,000 mAh

USB-C

Yes
Yes
Yes

Build & materials

Case material

ABS, PBT
ABS, Aluminum
Aluminum

Plate material

FR4
Polycarbonate
—

Keycaps

PBT
PBT
PBT

Weight

850 g
810 g
930 g

Dimensions

20 x 333 x 143 mm
40 x 327 x 136 mm
35 x 380 x 150 mm

Backlight

RGB
RGB, south-facing
RGB

Firmware & software

N-key rollover

No
Yes
No

Mac & Windows

Yes
Yes
Yes

Extras

Released

2024
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.

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