AULA F75 Ultra vs Keychron J3 SE
Get the AULA F75 Ultra for the 10,000 mAh battery and knob.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
4.7 (3)4.7 · 3 reviews
from$72at Epomaker
90-day lowLowest price in 90 days
5.0 (1)5.0 · 1 reviews
from$129at 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.
- No numpad.
Get the
Keychron J3 SE
Build quality in the bottom 50% of 96% boards under $150.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
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 J3 SE
Layout size
75%
96%
Battery
10,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Switch options
Linear
Clicky, Linear, Tactile
Knob
Yes
No
Weight
1,100 g
1,145 g
Heavier boards stay planted and lighter ones travel
- AULA F75 Ultra
- Keychron J3 SE
- Performance
- 8180
- Build quality
- 7268
- Productivity
- 8989
- Customizability
- 7886
- Portability
- 9156
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Case material: ABS
- 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 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…”
AULA F75 Ultra vs Keychron J3 SE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 25 specs differ
AULA F75 Ultra
Keychron J3 SE
Switch options
Hot-swappable
Mount style
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.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.