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Head to head · Prices checked Nov 9, 2026

Epomaker RT100 Pro vs Yunzii B75 Pro

Get the Epomaker RT100 Pro for the 5,000 mAh battery. Get the Yunzii B75 Pro for the 4,000 Hz polling rate.

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EPOMAKER RT100 Pro

4.4 (14)

$98at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

Epomaker RT100 Pro

Battery

Build quality in the top 50% of 96% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Yunzii B75 Pro

polling rate

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

Rules this board out

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

Epomaker RT100 Pro

Yunzii B75 Pro

  • Layout size

    96%

    75%

  • Battery

    5,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Max polling rate

    1,000 Hz

    4,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    ABS, Plastic

    Plastic

  • Switch options

    Linear, Silent

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • Epomaker RT100 Pro
  • Yunzii B75 Pro
Performance
79
85
Build quality
68
72
Productivity
83
91
Customizability
73
78
Portability
54
80

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
See every spec side by side

Full specs

Epomaker RT100 Pro vs Yunzii B75 Pro specs

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

14 of 25 specs differ

Epomaker RT100 Pro

Yunzii B75 Pro

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

96%
75%

Layout standard

ANSI
ANSI, Dvorak, ISO

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
4,000 HzBetter

Battery

5,000 mAhBetter
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Plastic

Plate material

Polycarbonate
Aluminum

Keycaps

PBT
PBT, PC

Weight

1,300 g
937 g

Dimensions

45 x 433 x 142 mm
42 x 334 x 144 mm

Typing angle

6°
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2024

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Epomaker RT100 Pro

No ISO layout at the stores we track.

Yunzii B75 Pro

  • Yunzii

    ISO

    In stockShips to you

Where to buy

Compare prices

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

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

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