AULA F75 Ultra vs Keychron J1
Get the AULA F75 Ultra for the 10,000 mAh battery and knob.
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4.7 (3)4.7 · 3 reviews
from$72at Epomaker
90-day lowLowest price in 90 days
4.0 (1)4.0 · 1 reviews
from$59at Keychron
Which one should you get?
Get the
AULA F75 Ultra
Battery
Build quality in the top 40% of 75% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Keychron J1
Build quality in the top 40% of 75% boards under $100.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
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 J1
Battery
10,000 mAh
2,000 mAh
A larger battery means fewer cables during the day
Low profile
No
Yes
Switch options
Linear
Clicky, Linear, Tactile
Knob
Yes
No
Weight
1,100 g
661 g
Heavier boards stay planted and lighter ones travel
- AULA F75 Ultra
- Keychron J1
- Performance
- 8182
- Build quality
- 7271
- Productivity
- 8989
- Customizability
- 7886
- Portability
- 9180
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Case material: ABS
- VIA
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 J1
1 owner reviews
“I like everything about this keyboard: the keys, their profile, the typing sound of the banana switch, the shape of the keyboard itself, and its size. There are no battery issues either; it holds a charge surprisingly long, and I don't remember the last time…”
AULA F75 Ultra vs Keychron J1 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 J1
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
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.
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Lowest price across stores, Amazon excluded.
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