AULA F75 Ultra vs Keychron J2
Get the AULA F75 Ultra for the 10,000 mAh battery and knob. Get the Keychron J2 for qmk.
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4.7 · 3 reviews
from$84at Epomaker
4.4 · 22 reviews
from$59at Keychron
Which one should you get?
Get the
AULA F75 Ultra
Battery
Build quality in the top 35% of 75% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
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 F75 Ultra
Keychron J2
Battery
10,000 mAh
3,750 mAh
A larger battery means fewer cables during the day
Switch options
Linear
Clicky, Linear, Tactile
Knob
Yes
No
QMK
No
Yes
The deep option when you want to remap every key
Keycaps
PBT, PC
PBT
- AULA F75 Ultra
- Keychron J2
- Performance
- 8270
- Build quality
- 7371
- Productivity
- 8974
- Customizability
- 7886
- Portability
- 9173
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- VIA
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
AULA F75 Ultra
3 owner reviews
“Keyboard sounds nice, works nice, the software is a bit of an issue to set up as there aren't any proper instructions but you just need the drivers and the VIA app.”
Keychron J2
22 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 F75 Ultra vs Keychron J2 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 26 specs differ
AULA F75 Ultra
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.
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Lowest price across stores, Amazon excluded.
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