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Head to head · Prices checked Nov 12, 2026

Keychron K9 Pro vs Machenike AIR50

Get the Machenike AIR50 for the 1,600 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keychron K9 Pro

Build quality in the top 15% of 60% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.
$67 at Keychron

Get the

Machenike AIR50

Battery

Build quality in the bottom 5% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • No numpad.
$75 at Mechkeys

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 K9 Pro

Machenike AIR50

  • Layout size

    60%

    75%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    1,550 mAh

    1,600 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Aluminum, Plastic

    Plastic

  • Switch options

    Clicky, Linear, Tactile

    Clicky, Linear

KeebFinder scores

How we score
  • Keychron K9 Pro
  • Machenike AIR50
Performance
75
48
Build quality
80
39
Productivity
74
56
Customizability
89
59
Portability
86
74

What they share

  • Hot-swappable
  • Low profile
  • Keycaps: PBT
See every spec side by side

Full specs

Keychron K9 Pro vs Machenike AIR50 specs

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

13 of 24 specs differ

Keychron K9 Pro

Machenike AIR50

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

Tray Mount
—

Low profile

Yes
Yes

Layout

Layout size

60%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

1,550 mAh
1,600 mAhBetter

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum, Plastic
Plastic

Keycaps

PBT
PBT

Weight

410 g
456 g

Dimensions

20 x 287 x 98 mm
23 x 127 x 322 mm

Typing angle

3°
—

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2023

Where to buy

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.

Keychron K9 Pro3 stores
Machenike AIR502 stores

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