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Head to head · Prices checked Nov 11, 2026

Epomaker TH33 vs Fiio KB3

Get the Epomaker TH33 for knob.

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Quick verdict

Which one should you get?

Get the

Epomaker TH33

Knob

Build quality in the top 20% of Numpad boards under $50.

Rules this board out

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

Get the

Fiio KB3

Build quality in the bottom 25% of Numpad boards under $200.

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.

Epomaker TH33

Fiio KB3

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired, Bluetooth

    Wireless for several devices and wired for lower latency

  • Case material

    ABS

    Metal, Plastic

  • Switch options

    Linear

    Linear, Tactile

  • Knob

    Yes

    No

  • Weight

    380 g

    1,060 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Epomaker TH33
  • Fiio KB3
Performance
78
45
Build quality
77
51
Productivity
88
60
Customizability
83
76
Portability
90
88

What they share

  • Layout size: Numpad
  • Hot-swappable
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Epomaker TH33 vs Fiio KB3 specs

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

11 of 24 specs differ

Epomaker TH33

Fiio KB3

Typing & switches

Switch options

Linear
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired, Bluetooth

Max polling rate

1,000 Hz
—

Battery

2,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS
Metal, Plastic

Plate material

Polycarbonate
—

Keycaps

PBT
—

Weight

380 g
1,060 g

Dimensions

45 x 151 x 141 mm
44 x 329 x 140 mm

Typing angle

6°
—

Backlight

RGB, south-facing
RGB

Firmware & software

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
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.

Fiio KB33 stores

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