Cannonkeys Bullet Train V4N4G0N vs Keychron K9 Max
Get the Keychron K9 Max for via.
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No reviews
from$189at MonacoKeys
5.0 (2)5.0 · 2 reviews
from$137at Keychron (DE)
Which one should you get?
Get the
Cannonkeys Bullet Train V4N4G0N
Build quality in the top 25% of 40% boards under $200.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
Get the
Keychron K9 Max
VIA
Build quality in the top 25% of 60% boards under $150.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
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.
Cannonkeys Bullet Train V4N4G0N
Keychron K9 Max
Layout size
40%
60%
Connection
Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Case material
Aluminum
ABS
Display
LED
None
A case display rather than a typing feature
VIA
No
Yes
GUI remapping without compiling firmware
- Cannonkeys Bullet Train V4N4G0N
- Keychron K9 Max
- Performance
- 6274
- Build quality
- 8275
- Productivity
- 7891
- Customizability
- 8592
- Portability
- 8887
- Hot-swappable
- Low profile
- Max polling rate: 1,000 Hz
- QMK
- Sound dampening
Cannonkeys Bullet Train V4N4G0N vs Keychron K9 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 27 specs differ
Cannonkeys Bullet Train V4N4G0N
Keychron K9 Max
Switch options
Hot-swappable
Mount style
Low profile
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
Compare prices
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