AULA F75 Ultra vs Keychron K4 V3
Get the AULA F75 Ultra for the 10,000 mAh battery.
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4.7 (3)4.7 · 3 reviews
from$72at Epomaker
90-day lowLowest price in 90 days
5.0 (4)5.0 · 4 reviews
from$94at 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 ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- No numpad.
Get the
Keychron K4 V3
Build quality in the top 5% of 96% boards under $100.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- 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 K4 V3
Layout size
75%
96%
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Wireless for several devices and wired for lower latency
Battery
10,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Case material
ABS
Aluminum, Plastic
Switch options
Linear
Clicky, Linear, Tactile
- AULA F75 Ultra
- Keychron K4 V3
- Performance
- 8182
- Build quality
- 7287
- Productivity
- 8995
- Customizability
- 7896
- Portability
- 9154
- Hot-swappable
- Max polling rate: 1,000 Hz
- VIA
- Sound dampening
- Keycaps: PBT, PC
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 K4 V3
4 owner reviews
“I am overall extremely impressed with this keyboard! I upgraded from a Corsair K70 Luxe that I had for many years, and this feels like miles better of an experience. I am impressed how good the Banana switches are, they are a little more tactile than the…”
AULA F75 Ultra vs Keychron K4 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 27 specs differ
AULA F75 Ultra
Keychron K4 V3
Switch options
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
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
AULA F75 Ultra
No ISO layout at the stores we track.
Keychron K4 V3
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-CH
In stockShips to you
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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