Keychron J3 SE vs K8 HE
Get the Keychron K8 HE for hall effect and rapid trigger.
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 J3 SE
Keychron K8 HE
Layout size
96%
80%
Hall effect (magnetic)
No
Yes
Rapid trigger
No
Yes
Connection
Bluetooth, 2.4 GHz, Wired
Wired, Bluetooth, 2.4 GHz
Case material
ABS
ABS, Aluminum, Wood
- Keychron J3 SE
- Keychron K8 HE
- Performance
- 8092
- Build quality
- 6887
- Productivity
- 8994
- Customizability
- 8689
- Portability
- 5776
- Hot-swappable
- Battery: 4,000 mAh
- Max polling rate: 1,000 Hz
- QMK
- VIA
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron J3 SE
1 owner reviews
“I love the keyboard! Everything was as expected but the keys are even smoother than I could have hoped for. I love the color, it matches exactly what was displayed on the website. Setup was very easy once I actually read the manual. I like that it gives you…”
Keychron K8 HE
5 owner reviews
“Order arrived quickly with no damage to the packaging. Has a very premium feel and overall excellent piece of hardware.”
Keychron J3 SE vs K8 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 27 specs differ
Keychron J3 SE
Keychron K8 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Display
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
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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