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Head to head · Prices checked Nov 7, 2026

Zerodate K87 vs Redragon OTIIM K729

Get the Zerodate K87 for qmk. Get the Redragon OTIIM K729 for hot-swappable and knob.

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Quick verdict

Which one should you get?

Get the

Zerodate K87

QMK

Build quality in the top 30% of 80% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Redragon OTIIM K729

Hot-swappable

Build quality in the top 45% of 80% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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.

Zerodate K87

Redragon OTIIM K729

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Case material

    ABS

    Plastic

  • Knob

    No

    Yes

  • Weight

    560 g

    880 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    Yes

    No

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Zerodate K87
  • Redragon OTIIM K729
Performance
69
79
Build quality
70
64
Productivity
66
84
Customizability
75
68
Portability
52
58

What they share

  • Layout size: 80%
  • Connection: Wired
See every spec side by side

Full specs

Zerodate K87 vs Redragon OTIIM K729 specs

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

13 of 22 specs differ

Zerodate K87

Redragon OTIIM K729

Typing & switches

Switch options

Linear
—

Hot-swappable

No
Yes

Mount style

—
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

80%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Wired

Max polling rate

—
1,000 Hz

USB-C

No
Yes

Build & materials

Case material

ABS
Plastic

Keycaps

ABS
PBT

Weight

560 g
880 g

Dimensions

35 x 350 x 130 mm
41 x 367 x 146 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2025
2025

Where to buy

Compare prices

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

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Zerodate K872 stores

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