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Head to head · Prices checked Oct 21, 2026

Fl·esports CMK99 vs REDMAGIC Nubia K100J

Get the Fl·esports CMK99 for screw-in stabilizers. Get the REDMAGIC Nubia K100J for rapid trigger and knob.

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.

Fl·esports CMK99

REDMAGIC Nubia K100J

  • Rapid trigger

    No

    Yes

  • Knob

    No

    Yes

  • Display

    None

    LED

  • Screw-in stabilizers

    Yes

    No

  • Media keys

    No

    Yes

KeebFinder scores

How we score
  • Fl·esports CMK99
  • REDMAGIC Nubia K100J
Performance
49
63
Build quality
48
57
Productivity
87
68
Customizability
69
74
Portability
53
52

What they share

  • Layout size: 96%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: Metal, Plastic
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Fl·esports CMK99 vs REDMAGIC Nubia K100J specs

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

7 of 21 specs differ

Fl·esports CMK99

REDMAGIC Nubia K100J

Typing & switches

Switch options

—
Linear

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

96%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LED

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Battery

—
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Metal, Plastic
Metal, Plastic

Keycaps

PBT
PBT

Dimensions

42 x 395 x 156 mm
—

Backlight

RGB
RGB

Firmware & software

Mac & Windows

Yes
No

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.

  • MechkeysCN

    In stock
    $199Visit
  • AmazonGlobal

    Check price
    ~$199Visit
  • MechkeysCN

    In stock
    $169Visit
  • AmazonGlobal

    Check price
    ~$169Visit

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