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Head to head · Prices checked Oct 21, 2026

Ajazz AK820 Max vs Zuoya GMK81

Get the Ajazz AK820 Max for hall effect and the 4,000 mAh battery.

Ajazz AK820 Max Magnetic Switch Mechanical Keyboard

Hall effect

Ajazz AK820 Max

4.3 · 16 reviews

from$59

90-day low

Check priceSee all prices

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

Zuoya GMK81

  • Hall effect (magnetic)

    Yes

    No

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired, Bluetooth, 2.4 GHz

  • Battery

    4,000 mAh

    3,000 mAh

  • Case material

    ABS, PBT

    ABS, Aluminum

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Ajazz AK820 Max
  • Zuoya GMK81
Performance
60
67
Build quality
55
87
Productivity
85
91
Customizability
75
87
Portability
81
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Ajazz AK820 Max

4.3

16 owner reviews

Praise
“This keyboard is designed to work with windoz and Mac. But I can't find Apple replacement keycaps anywhere. This is the only reason it gets 4 stars instead of 5.”
Jeff E.Verified buyer· via Epomaker
Critique
“Launching a game makes the board thinks it switch to Mac mode, swapping Alt and Win key. This is random and will usually happen when launching a game. The only fix I know is to unplug and replug the keyboard over and over again until it thinks its in Win mode…”
Mochi· via Epomaker

Zuoya GMK81

No owner reviews collected yet.

Full specs

Ajazz AK820 Max vs Zuoya GMK81 specs

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

12 of 23 specs differ

Ajazz AK820 Max

Zuoya GMK81

Typing & switches

Switch options

Linear, Magnetic
—

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
Yes

Connectivity & battery

Connection

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

Battery

4,000 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT
ABS, Aluminum

Plate material

FR4
Polycarbonate

Keycaps

PBT
—

Weight

850 g
870 g

Dimensions

20 x 333 x 143 mm
50 x 365 x 185 mm

Backlight

RGB
RGB, south-facing

Firmware & software

VIA

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    Visit
  • WhatGeekCN

    Out of stock
    $59Visit
  • MechkeysCN

    Out of stock
    $75Visit
Zuoya GMK813 stores
  • ktechsSG

    In stock
    $70Visit
  • AmazonGlobal

    Check price
    ~$70Visit
  • WhatGeekCN

    Out of stock
    $75Visit

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.

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