Furycube M30HE vs Keychron J4
Get the Furycube M30HE for hall effect. Get the Keychron J4 for hot-swappable and qmk.
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Which one should you get?
Get the
Furycube M30HE
Hall effect
- Magnetic switches only. Standard MX switches will not fit.
Get the
Keychron J4
Hot-swappable
Build quality in the top 30% of 80% boards under $100.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
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.
Furycube M30HE
Keychron J4
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Switch options
Magnetic
Clicky, Linear, Tactile
QMK
No
Yes
The deep option when you want to remap every key
- Furycube M30HE
- Keychron J4
- Performance
- 4182
- Build quality
- 3871
- Productivity
- 4489
- Customizability
- 4189
- Portability
- 4073
Furycube M30HE vs Keychron J4 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 25 specs differ
Furycube M30HE
Keychron J4
Switch options
Hall effect (magnetic)
Hot-swappable
Sound dampening
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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Lowest price across stores, Amazon excluded.
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