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Head to head · Prices checked Oct 23, 2026

Ducky OK M 98 vs Yunzii IF99

Get the Ducky OK M 98 for knob. Get the Yunzii IF99 for qmk.

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.

Ducky OK M 98

Yunzii IF99

  • Layout size

    98%

    95%

  • Switch options

    Clicky, Linear

    Linear

  • Knob

    Yes

    No

  • Display

    None

    Yes

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Ducky OK M 98
  • Yunzii IF99
Performance
70
82
Build quality
73
80
Productivity
89
89
Customizability
78
89
Portability
52
63

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Mount style: Gasket Mount
  • VIA
  • Sound dampening
See every spec side by side

Full specs

Ducky OK M 98 vs Yunzii IF99 specs

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

8 of 23 specs differ

Ducky OK M 98

Yunzii IF99

Typing & switches

Switch options

Clicky, Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

98%
95%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

—
8,000 mAh

USB-C

Yes
Yes

Build & materials

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

—
1,238.5 g

Dimensions

—
46 x 385 x 143 mm

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • MKUS

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    ~$79Visit
Yunzii IF992 stores
  • YunziiCN

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    Visit

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