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Head to head · Prices checked Oct 21, 2026

Ajazz AK820 AS vs Keychron K2 V2

Get the Ajazz AK820 AS for knob.

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 AS

Keychron K2 V2

  • Connection

    Wired

    Bluetooth, Wired

  • Mount style

    Gasket Mount

    Tray Mount

  • Knob

    Yes

    No

  • Layout standard

    ANSI

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

  • Keycaps

    PBT

    ABS, PBT

KeebFinder scores

How we score
  • Ajazz AK820 AS
  • Keychron K2 V2
Performance
60
79
Build quality
76
72
Productivity
82
76
Customizability
70
74
Portability
67
83

What they share

  • Layout size: 75%
  • Hot-swappable
  • Case material: Aluminum, Plastic
  • Switch options: Clicky, Linear, Tactile
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 AS

No owner reviews collected yet.

Keychron K2 V2

4.9

2,808 owner reviews

Praise
“Great keyboard but K2 is too small for my clumsy hands... not their fault. A larger one may have worked better for me. Otherwise I like everything about it.”
Greg H.Verified buyer· via Keychron

Full specs

Ajazz AK820 AS vs Keychron K2 V2 specs

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

9 of 20 specs differ

Ajazz AK820 AS

Keychron K2 V2

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Layout

Layout size

75%
75%

Layout standard

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

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Wired
Bluetooth, Wired

Battery

Wired only
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
Aluminum, Plastic

Keycaps

PBT
ABS, PBT

Weight

810 g
—

Dimensions

40 x 136 x 327 mm
—

Backlight

White, north-facing
RGB, north-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2019

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
    ~$39Visit
  • WhatGeekCN

    Out of stock
    $39Visit
  • KeychronHK

    In stock
    $49Visit
  • AmazonGlobal

    Check price
    ~$49Visit
  • Keychron (DE)DE

    Out of stock
    $101Visit

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