Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 11, 2026

Ducky One 2 Pro Classic vs Keychron B4 Pro

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Ducky One 2 Pro Classic

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

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

Get the

Keychron B4 Pro

Build quality in the bottom 10% of 96% 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.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

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.

Ducky One 2 Pro Classic

Keychron B4 Pro

  • Layout size

    100%

    96%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Low profile

    No

    Yes

  • Case material

    Plastic

    ABS

  • Switch options

    Clicky, Linear, Silent, Tactile

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • Ducky One 2 Pro Classic
  • Keychron B4 Pro
Performance
72
51
Build quality
47
43
Productivity
69
71
Customizability
53
43
Portability
43
52
See every spec side by side

Full specs

Ducky One 2 Pro Classic vs Keychron B4 Pro specs

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

11 of 23 specs differ

Ducky One 2 Pro Classic

Keychron B4 Pro

Typing & switches

Switch options

Clicky, Linear, Silent, Tactile
Clicky, Linear, Tactile

Mount style

Plate Mount
—

Low profile

No
Yes

Sound dampening

Yes
No

Layout

Layout size

100%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
800 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS

Plate material

Plastic
—

Keycaps

PBT
ABS

Weight

—
495 g

Dimensions

—
-1 x -1 x -1 mm

Typing angle

—
3°

Backlight

RGB, north-facing
None

Firmware & software

N-key rollover

Yes
No

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.

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.