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.
ACGAM S99
Keychron J14 HE
Hall effect (magnetic)
No
Yes
Switch options
Linear
Clicky, Linear, Tactile
Knob
No
Yes
QMK
No
Yes
VIA
No
Yes
- ACGAM S99
- Keychron J14 HE
- Performance
- 6668
- Build quality
- 6976
- Productivity
- 8073
- Customizability
- 6581
- Portability
- 6850
- Layout size: 96%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Keycaps: PBT
ACGAM S99 vs Keychron J14 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 23 specs differ
ACGAM S99
Keychron J14 HE
Switch options
Hall effect (magnetic)
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
Mac & Windows
Released
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