Royal Kludge F99 vs Keychron K4 Max
Get the Royal Kludge F99 for the 5,000 mAh battery. Get the Keychron K4 Max for qmk.
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.
Royal Kludge F99
Keychron K4 Max
Battery
5,000 mAh
4,000 mAh
Switch options
Linear, Silent, Tactile
Clicky, Linear, Tactile
Mount style
Gasket Mount
PCB Mount
Weight
700 g
1,290 g
QMK
No
Yes
- Royal Kludge F99
- Keychron K4 Max
- Performance
- 6282
- Build quality
- 6081
- Productivity
- 7790
- Customizability
- 5992
- Portability
- 5451
- Layout size: 96%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Sound dampening
- Keycaps: PBT
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Royal Kludge F99
No owner reviews collected yet.
Keychron K4 Max
1 owner reviews
Royal Kludge F99 vs Keychron K4 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 27 specs differ
Royal Kludge F99
Keychron K4 Max
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 passthrough
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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