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Head to head · Prices checked Oct 21, 2026

Ajazz AK820 Pro vs Keychron K2 Pro

Get the Ajazz AK820 Pro for knob.

Ajazz AK820 Pro Mechanical Keyboard Creamy Keyboard - Image: 4

Knob

Ajazz AK820 Pro

4.6 · 256 reviews

from$68at Epomaker

Shop nowSee 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 Pro

Keychron K2 Pro

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Case material

    ABS, Aluminum

    ABS, Aluminum, Plastic

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    PCB Mount, Plate Mount, Tray Mount

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Ajazz AK820 Pro
  • Keychron K2 Pro
Performance
61
82
Build quality
66
90
Productivity
82
95
Customizability
72
96
Portability
79
79

What they share

  • Layout size: 75%
  • Hot-swappable
  • Battery: 4,000 mAh
  • 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 Pro

4.6

256 owner reviews

Praise
“It's a nice keyboard, has a nice sound when typing. I like the dedicated volume know and it's easy to load gifs onto the little screen using the ajazz software”
David C.Verified buyer· via Epomaker
Critique
“So recently i started to notice my w key stop completely and have to press again and again for the input, please can you assist me in this matter”
Aniruddh C.Verified buyer· via Epomaker

Keychron K2 Pro

4.9

16 owner reviews

Praise
“I have been using the keychron K2 V2 for more than a year so when this came out, I knew I had to get this. and boy I never imagined the smoothness and thock on this thing. I replaced the brown switches with lavender purples and it feels even better.”
Kalu E.Verified buyer· via Keychron

Full specs

Ajazz AK820 Pro vs Keychron K2 Pro specs

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

16 of 27 specs differ

Ajazz AK820 Pro

Keychron K2 Pro

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
PCB Mount, Plate Mount, Tray Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK, JIS

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Aluminum, Plastic

Plate material

Polycarbonate
Steel

Keycaps

PBT
ABS, PBT

Weight

810 g
1,070 g

Dimensions

40 x 327 x 136 mm
25 x 317 x 122 mm

Typing angle

—
5°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • EpomakerUS

    In stock
    $68Visit
  • AmazonGlobal

    Check price
    Visit
  • MechkeysCN

    Out of stock
    $65Visit
  • WhatGeekCN

    Out of stock
    $67Visit
  • KeychronHK

    In stock
    $89Visit
  • Keychron (DE)DE

    In stock
    $139Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    Out of stock
    $85Visit

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