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

Head to head · Prices checked Nov 11, 2026

Machenike K500F B81 vs Noppoo C75 Pro

Get the Noppoo C75 Pro for knob.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Machenike K500F B81

Build quality in the bottom 40% of 75% boards under $100.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

Get the

Noppoo C75 Pro

Knob

Build quality in the top 30% of 75% boards under $100.

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.

Machenike K500F B81

Noppoo C75 Pro

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    Plastic

    Aluminum

  • Switch options

    Linear, Tactile

    Silent

  • Knob

    No

    Yes

  • Display

    None

    LCD

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Machenike K500F B81
  • Noppoo C75 Pro
Performance
76
50
Build quality
58
74
Productivity
67
91
Customizability
62
82
Portability
65
79

What they share

  • Layout size: 75%
  • Hot-swappable
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Machenike K500F B81 vs Noppoo C75 Pro specs

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

12 of 22 specs differ

Machenike K500F B81

Noppoo C75 Pro

Typing & switches

Switch options

Linear, Tactile
Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LCD

Media keys

No
Yes

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Aluminum

Keycaps

ABS, PBT
PBT

Weight

—
886 g

Dimensions

—
39 x 149 x 346 mm

Backlight

RGB, north-facing
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2024

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.

Still torn?

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