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Head to head · Prices checked Oct 21, 2026

Redragon ANTONIUM K743 Pro vs Keychron K2 V2

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.

Redragon ANTONIUM K743 Pro

Keychron K2 V2

  • Layout size

    80%

    75%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Case material

    Plastic

    Aluminum, Plastic

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Tray Mount

KeebFinder scores

How we score
  • Redragon ANTONIUM K743 Pro
  • Keychron K2 V2
Performance
78
79
Build quality
76
72
Productivity
91
76
Customizability
78
74
Portability
70
83

What they share

  • Hot-swappable
See every spec side by side

From real owners

What owners say

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

Redragon ANTONIUM K743 Pro

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

Redragon ANTONIUM K743 Pro vs Keychron K2 V2 specs

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

14 of 23 specs differ

Redragon ANTONIUM K743 Pro

Keychron K2 V2

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

80%
75%

Layout standard

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

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Aluminum, Plastic

Keycaps

PBT
ABS, PBT

Weight

920 g
—

Dimensions

37 x 373 x 140 mm
—

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2019

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Redragon ANTONIUM K743 Pro2 stores

  • RedragonCN

    In stock
    $69Visit

  • AmazonGlobal

    Check price
    ~$69Visit
Keychron K2 V23 stores

  • KeychronHK

    In stock
    $49Visit

  • AmazonGlobal

    Check price
    ~$49Visit

  • Keychron (DE)DE

    Out of stock
    $101Visit

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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