Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 21, 2026

Cidoo ABM084 vs Keychron K2 QMK V3

Get the Cidoo ABM084 for knob. Get the Keychron K2 QMK V3 for the 4,000 mAh battery.

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.

Cidoo ABM084

Keychron K2 QMK V3

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Battery

    3,000 mAh

    4,000 mAh

  • Case material

    Plastic

    Aluminum

  • Switch options

    Clicky, Linear

    Clicky, Linear, Tactile

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Cidoo ABM084
  • Keychron K2 QMK V3
Performance
62
82
Build quality
50
79
Productivity
91
81
Customizability
73
89
Portability
80
80

What they share

  • Layout size: 75%
  • Hot-swappable
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

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

Cidoo ABM084

4.1

87 owner reviews

Praise
“As a beginner i got everything what i want from a keyboard with this piece. I think it is a good value and recommend to bye it. Packaging and shipping are also very good.”
gregory k.Verified buyer· via Epomaker
Critique
“This was my first custom keyboard so I was using it completely stock, but it has since completely stopped working even with the charging cable in. I would love to give it praise but I can't with this.”
T.M.Verified buyer· via Epomaker

Keychron K2 QMK V3

No owner reviews collected yet.

Full specs

Cidoo ABM084 vs Keychron K2 QMK V3 specs

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

12 of 24 specs differ

Cidoo ABM084

Keychron K2 QMK V3

Typing & switches

Switch options

Clicky, Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

—
PCB Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

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

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
—

Battery

3,000 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Aluminum

Keycaps

PBT
PBT

Weight

1,012 g
—

Backlight

RGB
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Cidoo ABM0842 stores
  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit
  • KeychronHK

    In stock
    $89Visit
  • Keychron (DE)DE

    In stock
    $115Visit
  • AmazonGlobal

    Check price
    ~$89Visit

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.