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Head to head · Prices checked Oct 28, 2026

Ajazz AK832 Pro vs Keychron B31

Get the Ajazz AK832 Pro for rapid trigger and the 2,500 mAh battery.

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Quick verdict

Which one should you get?

Get the

Ajazz AK832 Pro

Rapid trigger

Build quality in the bottom 30% of 75% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

Get the

Keychron B31

Build quality in the bottom 20% of 75% boards under $50.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

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 AK832 Pro

Keychron B31

  • Rapid trigger

    Yes

    No

    Faster resets help in games and not in normal typing

  • Battery

    2,500 mAh

    800 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum, Plastic

    ABS, Plastic

  • Mount style

    Gasket Mount

    PCB Mount

KeebFinder scores

How we score
  • Ajazz AK832 Pro
  • Keychron B31
Performance
55
59
Build quality
57
52
Productivity
69
69
Customizability
52
47
Portability
75
79

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Switch options: Clicky, Linear, Tactile
See every spec side by side

Full specs

Ajazz AK832 Pro vs Keychron B31 specs

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

14 of 24 specs differ

Ajazz AK832 Pro

Keychron B31

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Rapid trigger

Yes
No

Mount style

Gasket Mount
PCB Mount

Low profile

Yes
No

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

2,500 mAhBetter
800 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
ABS, Plastic

Plate material

Aluminum
—

Keycaps

PBT
ABS

Weight

700 g
520 g

Dimensions

26 x 135 x 318 mm
26 x 138 x 327 mm

Typing angle

—
5°

Backlight

RGB
None

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
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.

Keychron B314 stores

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