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Head to head · Prices checked Nov 11, 2026

Apos OLKB Preonic vs Keychron B3 Pro

Get the Apos OLKB Preonic for knob.

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Quick verdict

Which one should you get?

Get the

Apos OLKB Preonic

Knob

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Keychron B3 Pro

Build quality in the bottom 5% of 75% boards under $50.

Rules this board out

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

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.

Apos OLKB Preonic

Keychron B3 Pro

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Low profile

    No

    Yes

  • Ergonomics

    Ortholinear

    Standard

  • Case material

    Acrylic, Aluminum

    ABS

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Apos OLKB Preonic
  • Keychron B3 Pro
Performance
61
50
Build quality
68
43
Productivity
56
70
Customizability
74
47
Portability
40
79
See every spec side by side

Full specs

Apos OLKB Preonic vs Keychron B3 Pro specs

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

13 of 21 specs differ

Apos OLKB Preonic

Keychron B3 Pro

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Low profile

No
Yes

Layout

Layout size

—
75%

Layout standard

Colemak
ANSI

Ergonomics

Ortholinear
Standard

Knob

Yes
No

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
1,200 mAh

USB-C

No
Yes

Build & materials

Case material

Acrylic, Aluminum
ABS

Keycaps

PBT
ABS

Weight

—
410 g

Dimensions

—
3 x 100 x 380 mm

Typing angle

—
3°

Backlight

RGB
None

Firmware & software

QMK

Yes
No

Mac & Windows

No
Yes

Extras

Released

2026
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.

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