Cidoo ABM084 vs Keychron J2 HE
Get the Cidoo ABM084 for knob. Get the Keychron J2 HE for hall effect and the 8,000 Hz polling rate.
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.
Cidoo ABM084
Keychron J2 HE
Hall effect (magnetic)
No
Yes
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Max polling rate
1,000 Hz
8,000 Hz
Switch options
Clicky, Linear
Clicky, Linear, Tactile
Knob
Yes
No
- Cidoo ABM084
- Keychron J2 HE
- Performance
- 6289
- Build quality
- 5083
- Productivity
- 9188
- Customizability
- 7389
- Portability
- 8060
- Layout size: 75%
- Hot-swappable
- Case material: Plastic
- Sound dampening
- Keycaps: PBT
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Cidoo ABM084
87 owner reviews
“As a beginner i got everything what i want from a keyboard with this piece. I think it is a good value and recommend to bye it. Packaging and shipping are also very good.”
“This was my first custom keyboard so I was using it completely stock, but it has since completely stopped working even with the charging cable in. I would love to give it praise but I can't with this.”
Keychron J2 HE
2 owner reviews
“Worked perfectly, best keyboard I've ever owned. For one hour. After that all RGB turned off, and the main function of the keyboard (Typing), no longer works. I can't type with it, the web launcher doesn't detect it either, just don't waste your money.”
Cidoo ABM084 vs Keychron J2 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 28 specs differ
Cidoo ABM084
Keychron J2 HE
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
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.
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