AULA S75 Pro vs Keychron K2 Ultra
Get the AULA S75 Pro for knob. Get the Keychron K2 Ultra for the 8,000 Hz polling rate.
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No reviews
from$79at WhatGeek
90-day lowLowest price in 90 days
5.0 (3)5.0 · 3 reviews
from$119at MK
Which one should you get?
Get the
AULA S75 Pro
Knob
Build quality in the top 25% of 75% boards under $100.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Keychron K2 Ultra
polling rate
Build quality in the top 10% of 75% boards under $150.
- 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 S75 Pro
Keychron K2 Ultra
Max polling rate
4,000 Hz
8,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Switch options
Linear
Clicky, Linear, Tactile
Knob
Yes
No
Display
LCD
None
A case display rather than a typing feature
Weight
1,000 g
1,084 g
Heavier boards stay planted and lighter ones travel
- AULA S75 Pro
- Keychron K2 Ultra
- Performance
- 8590
- Build quality
- 7686
- Productivity
- 9294
- Customizability
- 7992
- Portability
- 8182
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Mount style: Gasket Mount
- Sound dampening
AULA S75 Pro vs Keychron K2 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 26 specs differ
AULA S75 Pro
Keychron K2 Ultra
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
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 S75 Pro
No ISO layout at the stores we track.
Keychron K2 Ultra
Keychron (DE)
ISO-FR, ISO-ES, ISO-IT
In stockDoes not ship to you
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.
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