Head to head · Prices checked Oct 30, 2026

Redragon ANTONIUM K743 Pro vs KBDFans Chamber

Get the Redragon ANTONIUM K743 Pro for knob.

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ANTONIUM K743 PRO (Side Printed PBT Keycaps)

Knob

Redragon ANTONIUM K743 Pro

from$69at Redragon

Compare 2 stores

KBDFans Chamber

from$72at Divinikey

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Redragon ANTONIUM K743 Pro

Knob

Build quality in the top 20% of 80% boards under $100.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

$69 at Redragon

Get the

KBDFans Chamber

Build quality in the top 25% of 80% boards under $100.

$72 at Divinikey

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

KBDFans Chamber

Connection
Bluetooth, 2.4 GHz, Wired
Wired
Wireless for several devices and wired for lower latency
Case material
Plastic
Aluminum, Polycarbonate
Mount style
Gasket Mount
Top Mount
Knob
Yes
No
Display
TFT
LED
A case display rather than a typing feature

KeebFinder scores

How we score

Redragon ANTONIUM K743 Pro
KBDFans Chamber

Performance: 78
48
Build quality: 76
74
Productivity: 91
58
Customizability: 78
58
Portability: 70
52

What they share

Layout size: 80%
Hot-swappable
Max polling rate: 1,000 Hz
Sound dampening

See every spec side by side

Full specs

Redragon ANTONIUM K743 Pro vs KBDFans Chamber specs

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

14 of 23 specs differ

Spec

Redragon ANTONIUM K743 Pro

KBDFans Chamber

Typing & switches

Switch options

Linear

—

Hot-swappable

Yes

Mount style

Gasket Mount

Top Mount

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

80%

Layout standard

ANSI

ANSI, ISO

Ergonomics

Standard

Knob

Yes

Display

TFT

LED

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Wired

Max polling rate

1,000 Hz

USB-C

Yes

Build & materials

Case material

Plastic

Aluminum, Polycarbonate

Plate material

—

Aluminum, CarbonFiber, FR4, Polycarbonate

Keycaps

PBT

—

Weight

920 g

415 g

Dimensions

37 x 373 x 140 mm

19 x 359 x 140 mm

Typing angle

—

7°

Backlight

RGB, south-facing

None

Firmware & software

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2025

2026

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Redragon ANTONIUM K743 Pro

No ISO layout at the stores we track.

KBDFans Chamber

Listed on the product, not split by store: ISO.

Where to buy

Compare prices

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

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Redragon ANTONIUM K743 Pro2 stores