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Head to head · Prices checked Nov 10, 2026

Ajazz AK650 vs Redragon ANTONIUM K743 Pro

Get the Redragon ANTONIUM K743 Pro for sound dampening and screw-in stabilizers.

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Quick verdict

Which one should you get?

Get the

Ajazz AK650

Build quality in the top 50% of 65% boards under $100.

Rules this board out

  • 65% layout. No function row and no numpad.

Get the

Redragon ANTONIUM K743 Pro

Sound dampening

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 numpad.

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 AK650

Redragon ANTONIUM K743 Pro

  • Layout size

    65%

    80%

  • Case material

    ABS

    Plastic

  • Weight

    670 g

    920 g

    Heavier boards stay planted and lighter ones travel

  • Sound dampening

    No

    Yes

  • Screw-in stabilizers

    No

    Yes

    Easier to tune than the plate-mount stabs you get prebuilt

KeebFinder scores

How we score
  • Ajazz AK650
  • Redragon ANTONIUM K743 Pro
Performance
59
78
Build quality
67
76
Productivity
67
91
Customizability
75
78
Portability
89
70

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Switch options: Linear
  • Mount style: Gasket Mount
  • Knob
  • Display: TFT
See every spec side by side

Full specs

Ajazz AK650 vs Redragon ANTONIUM K743 Pro specs

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

9 of 23 specs differ

Ajazz AK650

Redragon ANTONIUM K743 Pro

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

65%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
TFT

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

5,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS
Plastic

Plate material

Plastic, Polycarbonate
—

Keycaps

—
PBT

Weight

670 g
920 g

Dimensions

20 x 117 x 328 mm
37 x 373 x 140 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2025

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

Ajazz AK6502 stores

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