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Head to head · Prices checked Nov 2, 2026

Mechboards Ferris Sweep vs Yunzii C21

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Quick verdict

Which one should you get?

Get the

Mechboards Ferris Sweep

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

Get the

Yunzii C21

Build quality in the bottom 50% of Numpad 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.

Mechboards Ferris Sweep

Yunzii C21

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Low profile

    Yes

    No

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Mount style

    PCB Mount

    Gasket Mount

  • Display

    None

    TFT

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Mechboards Ferris Sweep
  • Yunzii C21
Performance
44
70
Build quality
59
63
Productivity
48
58
Customizability
55
66
Portability
44
88

What they share

  • Hot-swappable
See every spec side by side

Full specs

Mechboards Ferris Sweep vs Yunzii C21 specs

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

10 of 21 specs differ

Mechboards Ferris Sweep

Yunzii C21

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

PCB Mount
Gasket Mount

Low profile

Yes
No

Layout

Layout size

—
Numpad

Layout standard

ANSI
—

Ergonomics

Standard
Standard

Display

None
TFT

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
2,500 mAh

USB-C

Yes
Yes

Build & materials

Case material

Metal, Plastic
—

Plate material

FR4
—

Keycaps

ABS
PBT

Weight

—
250 g

Dimensions

—
39 x 153 x 98 mm

Backlight

None
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2022
2026

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.

Yunzii C212 stores

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