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Head to head · Prices checked Oct 21, 2026

Keychron K3 Ultra vs Mistel Air One

Get the Keychron K3 Ultra for hot-swappable and the 8,000 Hz polling rate.

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 Ultra

Mistel Air One

  • Layout size

    75%

    65%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

  • Hot-swappable

    Yes

    No

  • Max polling rate

    8,000 Hz

    1,000 Hz

  • Case material

    ABS, Wood

    ABS, Aluminum

KeebFinder scores

How we score
  • Keychron K3 Ultra
  • Mistel Air One
Performance
86
68
Build quality
76
59
Productivity
88
63
Customizability
86
56
Portability
82
70

What they share

  • Low profile
  • Mount style: Plate Mount
  • Sound dampening
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 Ultra

2.8

6 owner reviews

Praise
“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…”
Miroslav C.Verified buyer· via Keychron
Critique
“Meh. I dont like the wood grain and they make it difficult to return or exchange”
Magda V.Verified buyer· via Keychron

Mistel Air One

No owner reviews collected yet.

Full specs

Keychron K3 Ultra 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 Ultra

Mistel Air One

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Tactile

Hot-swappable

Yes
No

Mount style

Plate Mount
Plate Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI, ISO
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

8,000 HzBetter
1,000 Hz

Battery

2,600 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS, Wood
ABS, Aluminum

Plate material

Aluminum
Plastic

Keycaps

PBT
ABS

Weight

—
295 g

Dimensions

—
13 x 100 x 308 mm

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
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
    $109Visit
  • MKUS

    In stock
    $109Visit
  • Keychron (DE)DE

    In stock
    $140Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    In stock
    $124Visit
  • AmazonGlobal

    Check price
    ~$124Visit

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