Firstblood B6 vs Yunzii AL21
Get the Yunzii AL21 for hot-swappable and the 1,500 mAh battery.
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from$38at WhatGeek
90-day lowLowest price in 90 days
from$49at Yunzii
90-day lowLowest price in 90 days
Which one should you get?
Get the
Firstblood B6
- Switches are soldered. Swapping them means soldering.
- Macropad only. This is not a full keyboard.
Get the
Yunzii AL21
Hot-swappable
Build quality in the top 10% of Numpad boards under $50.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Numpad only. This is not a full keyboard.
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 B6
Yunzii AL21
Layout size
Macropad
Numpad
Hot-swappable
No
Yes
Switch changes without soldering
Battery
600 mAh
1,500 mAh
A larger battery means fewer cables during the day
Case material
Acrylic
Aluminum
Switch options
Tactile
Linear
- Firstblood B6
- Yunzii AL21
- Performance
- 4775
- Build quality
- 4477
- Productivity
- 6384
- Customizability
- 4374
- Portability
- 8689
- Connection: Bluetooth, 2.4 GHz, Wired
Firstblood B6 vs Yunzii AL21 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 20 specs differ
Firstblood B6
Yunzii AL21
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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