Keychron J14 HE vs K2 Ultra
Get the Keychron J14 HE for hall effect and knob. Get the Keychron K2 Ultra for sound dampening.
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 J14 HE
Keychron K2 Ultra
Layout size
96%
75%
Hall effect (magnetic)
Yes
No
Knob
Yes
No
Sound dampening
No
Yes
Layout standard
ANSI
ANSI, ISO, ISO-ES, ISO-FR, ISO-IT
- Keychron J14 HE
- Keychron K2 Ultra
- Performance
- 6890
- Build quality
- 7686
- Productivity
- 7394
- Customizability
- 8192
- Portability
- 5082
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Clicky, Linear, Tactile
- Mount style: Gasket Mount
- QMK
- VIA
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron J14 HE
No owner reviews collected yet.
Keychron K2 Ultra
4 owner reviews
“very compact, build quality is great, and I don't even feel any latency when using the keyboard wireless.”
“The only "zmk" support is from the launcher itself and its missing most of the ZMK features. For example Combos!”
Keychron J14 HE vs K2 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 27 specs differ
Keychron J14 HE
Keychron K2 Ultra
Switch options
Hall effect (magnetic)
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
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