Keychron K0 Max vs Yunzii AL21
Get the Yunzii AL21 for the 1,500 mAh battery.
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.
Keychron K0 Max
Yunzii AL21
Battery
750 mAh
1,500 mAh
Low profile
Yes
No
Case material
Aluminum, Plastic
Aluminum
Switch options
Clicky, Linear, Silent, Tactile
Linear
Mount style
Plate Mount
Gasket Mount
- Keychron K0 Max
- Yunzii AL21
- Performance
- 7976
- Build quality
- 8577
- Productivity
- 9584
- Customizability
- 9275
- Portability
- 8688
- Layout size: Numpad
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Knob
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K0 Max
11 owner reviews
“Perfect addition to my Nuphy Air75 v2. The keys line up well, and this gives me a knob and 10-key when I’m at my desk!”
“The K0 MAX is just right with its red Gateron switches! Typing on it feels really natural. 2 Stars less because the battery needs to be loaded again after 3 or four days of occasional usage.”
Yunzii AL21
No owner reviews collected yet.
Keychron K0 Max vs Yunzii AL21 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 25 specs differ
Keychron K0 Max
Yunzii AL21
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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