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

Head to head · Prices checked Nov 2, 2026

Firstblood B21 vs Yunzii B68

Get the Yunzii B68 for hot-swappable and knob.

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

Firstblood B21

Build quality in the bottom 30% of 65% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Yunzii B68

Hot-swappable

Build quality in the bottom 40% of 65% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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.

Firstblood B21

Yunzii B68

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Knob

    No

    Yes

  • Weight

    818 g

    700 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Firstblood B21
  • Yunzii B68
Performance
56
55
Build quality
53
59
Productivity
54
65
Customizability
46
72
Portability
83
84

What they share

  • Layout size: 65%
  • Case material: Aluminum
  • Keycaps: PBT
See every spec side by side

Full specs

Firstblood B21 vs Yunzii B68 specs

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

10 of 22 specs differ

Firstblood B21

Yunzii B68

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

No
Yes

Mount style

—
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Battery

—
5,000 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum

Keycaps

PBT
PBT

Weight

818 g
700 g

Dimensions

46 x 148 x 317 mm
32 x 117 x 326 mm

Typing angle

7°
—

Backlight

White
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

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.

Yunzii B683 stores

Still torn?

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