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Head to head · Prices checked Nov 11, 2026

Redragon PENUMBRA K687 vs KBDFans Tofu65 3.0

Get the Redragon PENUMBRA K687 for knob.

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Quick verdict

Which one should you get?

Get the

Redragon PENUMBRA K687

Knob

Build quality in the top 35% of 75% boards under $100.

Rules this board out

  • No numpad.

Get the

KBDFans Tofu65 3.0

Build quality in the top 5% of 65% boards under $100.

Rules this board out

  • 65% layout. No function row and no numpad.

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.

Redragon PENUMBRA K687

KBDFans Tofu65 3.0

  • Layout size

    75%

    65%

  • Connection

    Wired

    Wired, Wireless

    Wireless for several devices and wired for lower latency

  • Case material

    Aluminum

    Aluminum, Copper, Steel

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Redragon PENUMBRA K687
  • KBDFans Tofu65 3.0
Performance
79
48
Build quality
73
92
Productivity
71
65
Customizability
61
82
Portability
60
80

What they share

  • Hot-swappable
  • Sound dampening
See every spec side by side

Full specs

Redragon PENUMBRA K687 vs KBDFans Tofu65 3.0 specs

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

13 of 23 specs differ

Redragon PENUMBRA K687

KBDFans Tofu65 3.0

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
LED

Connectivity & battery

Connection

Wired
Wired, Wireless

Max polling rate

—
1,000 Hz

Battery

Wired only
2,000 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum, Copper, Steel

Plate material

—
Aluminum, CarbonFiber, FR4, Polycarbonate

Weight

1,500 g
—

Dimensions

43 x 133 x 43 mm
17 x 312 x 35 mm

Typing angle

—
9°

Backlight

RGB
None

Firmware & software

VIA

No
Yes

VIAL

No
Yes

N-key rollover

Yes
No

Extras

Released

2025
2026

Where to buy

Compare prices

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

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