Firstblood B21 vs Mechboards NIBBLE
Get the Mechboards NIBBLE for knob and qmk.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Which one should you get?
Get the
Firstblood B21
Build quality in the bottom 30% of 65% boards under $100.
- Switches are soldered. Swapping them means soldering.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Mechboards NIBBLE
Knob
Build quality in the top 40% of 65% boards under $100.
- Switches are soldered. Swapping them means soldering.
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
Mechboards NIBBLE
Case material
Aluminum
Acrylic, Plastic
Knob
No
Yes
QMK
No
Yes
The deep option when you want to remap every key
Layout standard
ANSI
ANSI, ISO
ISO and JIS exist so regional layouts fit
Screw-in stabilizers
No
Yes
Easier to tune than the plate-mount stabs you get prebuilt
- Firstblood B21
- Mechboards NIBBLE
- Performance
- 5653
- Build quality
- 5371
- Productivity
- 5453
- Customizability
- 4677
- Portability
- 8359
- Layout size: 65%
Firstblood B21 vs Mechboards NIBBLE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 21 specs differ
Firstblood B21
Mechboards NIBBLE
Switch options
Mount style
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Firstblood B21
No ISO layout at the stores we track.
Mechboards NIBBLE
Listed on the product, not split by store: ISO.
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.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.