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Head to head · Prices checked Nov 12, 2026

Ajazz AK820 Max vs Redragon K673 Pro

Get the Ajazz AK820 Max for hall effect.

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Quick verdict

Which one should you get?

Get the

Ajazz AK820 Max

Hall effect

Build quality in the top 45% of 75% boards under $100.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Redragon K673 Pro

Build quality in the bottom 45% of 75% boards under $100.

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 Max

Redragon K673 Pro

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Case material

    ABS, PBT

    Plastic

  • Display

    TFT

    None

    A case display rather than a typing feature

  • Weight

    850 g

    1,240 g

    Heavier boards stay planted and lighter ones travel

  • Layout standard

    ANSI

    ANSI, ISO, ISO-DE, ISO-ES, ISO-UK

    ISO and JIS exist so regional layouts fit

KeebFinder scores

How we score
  • Ajazz AK820 Max
  • Redragon K673 Pro
Performance
75
66
Build quality
69
62
Productivity
85
69
Customizability
75
58
Portability
81
75

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Mount style: Gasket Mount
  • Knob
See every spec side by side

Full specs

Ajazz AK820 Max vs Redragon K673 Pro specs

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

8 of 21 specs differ

Ajazz AK820 Max

Redragon K673 Pro

Typing & switches

Switch options

Linear, Magnetic
—

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-UK

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
None

Connectivity & battery

Connection

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

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT
Plastic

Plate material

FR4
—

Keycaps

PBT
PBT

Weight

850 g
1,240 g

Dimensions

20 x 333 x 143 mm
104 x 335 x 104 mm

Backlight

RGB
RGB

Firmware & software

Mac & Windows

Yes
No

Extras

Released

2024
2026

Where to buy

Compare prices

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

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.

Lowest price across stores, Amazon excluded.

For EU buyers

ISO layouts by store

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

Ajazz AK820 Max

No ISO layout at the stores we track.

Redragon K673 Pro

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