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Head to head · Prices checked Nov 7, 2026

Ducky Bethesda Tinker 75 ProjectD vs Feker IK105/IK85

Get the Feker IK105/IK85 for knob.

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Quick verdict

Which one should you get?

Get the

Ducky Bethesda Tinker 75 ProjectD

Build quality in the top 20% of 75% boards under $200.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

Feker IK105/IK85

Knob

Build quality in the bottom 40% of 100% 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.

Ducky Bethesda Tinker 75 ProjectD

Feker IK105/IK85

  • Layout size

    75%

    100%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Switch options

    Clicky, Linear, Tactile

    Clicky

  • Mount style

    Plate Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Ducky Bethesda Tinker 75 ProjectD
  • Feker IK105/IK85
Performance
80
61
Build quality
80
54
Productivity
77
64
Customizability
92
65
Portability
63
57

What they share

  • Hot-swappable
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Ducky Bethesda Tinker 75 ProjectD vs Feker IK105/IK85 specs

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

12 of 21 specs differ

Ducky Bethesda Tinker 75 ProjectD

Feker IK105/IK85

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
Yes

Media keys

Yes
No

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
8,000 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
—

Plate material

FR4
—

Keycaps

PBT
PBT

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Extras

Released

2024
2023

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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