Keychron K2 Max vs Z5 Ultra
Get the Keychron K2 Max for hot-swappable and qmk. Get the Keychron Z5 Ultra for the 8,000 Hz polling rate.
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Which one should you get?
Get the
Keychron K2 Max
Hot-swappable
Build quality in the top 10% of 75% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Keychron Z5 Ultra
polling rate
Build quality in the bottom 10% of 75% boards under $100.
- Switches are soldered. Swapping them means soldering.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
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 K2 Max
Keychron Z5 Ultra
Hot-swappable
Yes
No
Switch changes without soldering
Max polling rate
1,000 Hz
8,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Mount style
PCB Mount, Plate Mount
Gasket Mount
Display
None
LED
A case display rather than a typing feature
QMK
Yes
No
The deep option when you want to remap every key
- Keychron K2 Max
- Keychron Z5 Ultra
- Performance
- 8148
- Build quality
- 8544
- Productivity
- 9546
- Customizability
- 9145
- Portability
- 7958
- Layout size: 75%
Keychron K2 Max vs Z5 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 26 specs differ
Keychron K2 Max
Keychron Z5 Ultra
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron K2 Max
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-SW
Out of stockDoes not ship to you
Keychron Z5 Ultra
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
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