Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 21, 2026

Keychron K3 Pro vs Mistel Air One

Get the Keychron K3 Pro for hot-swappable.

What actually differs

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.

Keychron K3 Pro

Mistel Air One

  • Layout size

    75%

    65%

  • Connection

    Bluetooth, Wired

    Wired

  • Hot-swappable

    Yes

    No

  • Case material

    ABS, Aluminum, Plastic

    ABS, Aluminum

  • Switch options

    Clicky, Linear, Tactile

    Clicky, Tactile

KeebFinder scores

How we score
  • Keychron K3 Pro
  • Mistel Air One
Performance
81
68
Build quality
81
59
Productivity
80
63
Customizability
88
56
Portability
77
70

What they share

  • Low profile
  • Max polling rate: 1,000 Hz
  • Plate material: Plastic
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Keychron K3 Pro

4.7

54 owner reviews

Praise
“For anyone buying this, remember to toggle the switch to the correct operating system. Other than that, the feel is good and it comes with a good feature set for a low price”
GavinVerified buyer· via Keychron
Critique
“I was happy at the beginning but after few months of use I'm getting more and more frustrated. Keyboard just hangs sometimes and I'm not able to connect with BT. I use it to operate two laptops and using Fn+1 anf Fn+2 combination is great... when it works…”
paczor· via Keychron

Mistel Air One

No owner reviews collected yet.

Full specs

Keychron K3 Pro vs Mistel Air One specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

15 of 25 specs differ

Keychron K3 Pro

Mistel Air One

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Tactile

Hot-swappable

Yes
No

Mount style

Plate Mount, Tray Mount
Plate Mount

Low profile

Yes
Yes

Sound dampening

No
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

1,550 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
ABS, Aluminum

Plate material

Plastic
Plastic

Keycaps

ABS, PBT
ABS

Weight

525 g
295 g

Dimensions

15 x 306 x 116 mm
13 x 100 x 308 mm

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2023

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $67Visit
  • AmazonGlobal

    Check price
    ~$67Visit
  • MKUS

    Out of stock
    $83Visit
  • Keychron (DE)DE

    Out of stock
    $127Visit
  • MKUS

    In stock
    $124Visit
  • AmazonGlobal

    Check price
    ~$124Visit

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.