Corsair K100 Air vs Keychron K3 Ultra
Get the Corsair K100 Air for rapid trigger. Get the Keychron K3 Ultra for hot-swappable.
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.
Corsair K100 Air
Keychron K3 Ultra
Layout size
100%
75%
Rapid trigger
Yes
No
Hot-swappable
No
Yes
Case material
Aluminum
ABS, Wood
Mount style
Gasket Mount
Plate Mount
- Corsair K100 Air
- Keychron K3 Ultra
- Performance
- 8886
- Build quality
- 4876
- Productivity
- 6388
- Customizability
- 5786
- Portability
- 4982
- Connection: Bluetooth, 2.4 GHz, Wired
- Low profile
- Max polling rate: 8,000 Hz
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Corsair K100 Air
No owner reviews collected yet.
Keychron K3 Ultra
6 owner reviews
“I bought this keyboard to test for work. I love how sturdy it feels, the wood aspects make it feel premium as well. I opted for the banana switches, they do not disturb my colleagues and it feels great for everyday tasks. The battery also seems to hold out…”
“Meh. I dont like the wood grain and they make it difficult to return or exchange”
Corsair K100 Air vs Keychron K3 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 24 specs differ
Corsair K100 Air
Keychron K3 Ultra
Switch options
Rapid trigger
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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.
Not sold on either?
![[Pre-order] MoeeTech GLITTER65 L01 65% Custom Keyboard Kit](https://cdn.shopify.com/s/files/1/0602/3639/8777/files/glitter65-l01-pic.jpg?v=1785909481&width=3840&quality=75)
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.