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Head to head · Prices checked Oct 21, 2026

Epomaker RT75 vs Yunzii KC84

Get the Epomaker RT75 for sound dampening.

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 RT75

Yunzii KC84

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

  • Switch options

    Linear, Silent, Tactile

    Linear

  • Display

    TFT

    None

  • Sound dampening

    Yes

    No

  • Backlight

    RGB, south-facing

    RGB

KeebFinder scores

How we score
  • Epomaker RT75
  • Yunzii KC84
Performance
64
60
Build quality
65
40
Productivity
76
57
Customizability
69
63
Portability
82
61

What they share

  • Layout size: 75%
  • Hot-swappable
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Epomaker RT75

5.0

1 owner reviews

Praise
“I've been using the Epomaker RT75 for a couple of weeks now as my main keyboard for both productivity and gaming. I got it mainly for its retro design and out of curiosity about the 1.54-inch smart screen, which looks impressive. At first, I thought I'd get…”
Luis V.Verified buyer· via Epomaker

Yunzii KC84

No owner reviews collected yet.

Full specs

Epomaker RT75 vs Yunzii KC84 specs

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

8 of 22 specs differ

Epomaker RT75

Yunzii KC84

Typing & switches

Switch options

Linear, Silent, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

TFT
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
—

Battery

5,000 mAh
Wired only

USB-C

Yes
No

Build & materials

Case material

ABS
—

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

1,165 g
—

Dimensions

45 x 352 x 142 mm
—

Typing angle

6°
—

Backlight

RGB, south-facing
RGB

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • EpomakerUS

    In stock
    $107Visit
  • AmazonGlobal

    Check price
    Visit
Yunzii KC842 stores
  • AmazonGlobal

    Check price
    ~$95Visit
  • MechkeysCN

    Out of stock
    $95Visit

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.

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