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Head to head · Prices checked Nov 2, 2026

Chilkey ND65 vs Firstblood B21

Get the Chilkey ND65 for hot-swappable and screw-in stabilizers.

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Quick verdict

Which one should you get?

Get the

Chilkey ND65

Hot-swappable

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

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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.

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.

Chilkey ND65

Firstblood B21

  • Connection

    Bluetooth, Wired, 2.4 GHz

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Case material

    Aluminum, Plastic

    Aluminum

  • Switch options

    Clicky, Linear

    Clicky, Linear, Tactile

  • Screw-in stabilizers

    Yes

    No

    Easier to tune than the plate-mount stabs you get prebuilt

KeebFinder scores

How we score
  • Chilkey ND65
  • Firstblood B21
Performance
55
56
Build quality
76
53
Productivity
70
54
Customizability
68
46
Portability
94
83

What they share

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

Full specs

Chilkey ND65 vs Firstblood B21 specs

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

7 of 22 specs differ

Chilkey ND65

Firstblood B21

Typing & switches

Switch options

Clicky, Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
No

Mount style

Gasket Mount, Top Mount
—

Screw-in stabilizers

Yes
No

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, Wired, 2.4 GHz
Bluetooth, Wired

Max polling rate

1,000 Hz
—

Battery

6,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
Aluminum

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

—
818 g

Dimensions

—
46 x 148 x 317 mm

Typing angle

—
7°

Backlight

RGB, north-facing
White

Firmware & software

N-key rollover

No
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.

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Lowest price across stores, Amazon excluded.

Chilkey ND653 stores

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