Head to head · Prices checked Oct 28, 2026

Keychron B39 vs Redragon YAMA K550

Get the Redragon YAMA K550 for hot-swappable.

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from$54at Keychron

Hot-swappable

from$64at Redragon

Quick verdict

Which one should you get?

Get the

Keychron B39

Build quality in the bottom 15% 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.

$54 at Keychron

Get the

Redragon YAMA K550

Hot-swappable

Build quality in the top 40% of 100% boards under $100.

$64 at Redragon

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.

Keychron B39

Redragon YAMA K550

Layout size
96%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Low profile
Yes
No
Ergonomics
Alice
Standard

KeebFinder scores

How we score

Keychron B39
Redragon YAMA K550

Performance: 48
78
Build quality: 44
63
Productivity: 74
58
Customizability: 44
66
Portability: 49
43

What they share

Knob

See every spec side by side

Full specs

Keychron B39 vs Redragon YAMA K550 specs

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

13 of 23 specs differ

Spec

Keychron B39

Redragon YAMA K550

Typing & switches

Switch options

Clicky, Linear, Tactile

—

Hot-swappable

Yes

Mount style

—

Bottom Mount

Low profile

Yes

Layout

Layout size

96%

100%

Layout standard

ANSI

Ergonomics

Alice

Standard

Knob

Yes

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Wired

Max polling rate

1,000 Hz

—

Battery

800 mAh

Wired only

USB passthrough

Yes

USB-C

Yes

Build & materials

Case material

ABS, Plastic

Aluminum

Keycaps

ABS

—

Weight

680 g

1,500 g

Dimensions

—

32 x 456 x 225 mm

Backlight

None

RGB

Firmware & software

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2026

2024

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.

Keychron B392 stores