AULA EA75 Max vs Keychron J2
Get the AULA EA75 Max for the 5,000 mAh battery and knob. Get the Keychron J2 for qmk.
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.
AULA EA75 Max
Keychron J2
Battery
5,000 mAh
3,750 mAh
Switch options
Linear, Silent
Clicky, Linear, Tactile
Knob
Yes
No
Display
TFT
None
QMK
No
Yes
- AULA EA75 Max
- Keychron J2
- Performance
- 7970
- Build quality
- 6971
- Productivity
- 8374
- Customizability
- 7386
- Portability
- 8073
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Sound dampening
- Keycaps: PBT
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
AULA EA75 Max
16 owner reviews
“The only bad thing is that the software is pretty hard to found, I don’t even know if it’s out there actually, anyways the product fantastic, the switches are smooth and lubed and the quality of the product is excellent”
“Good switches, nice keycaps. Shitty outsated driver. Some rgb doesn’t change even when using its own setting, doesn’t work with signalRGB. Sometimes when I turn on my pc the keyboard glitches and i have to switch to and from wireless mode for it to work…”
Keychron J2
11 owner reviews
“I absolutely love this keyboard. It sounds amazing and the red switches are so smooth in feel. The colours are also great.”
“The keyboard is nice, but it took over 3 weeks of shipping to arrive. On their website it says they deliver in a week or under to the US.”
AULA EA75 Max vs Keychron J2 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 26 specs differ
AULA EA75 Max
Keychron J2
Switch options
Hot-swappable
Mount style
Sound dampening
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.
Lowest price across stores, Amazon excluded.
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