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Head to head · Prices checked Oct 21, 2026

Epomaker RT75 vs Yunzii B75 Pro Max

Get the Yunzii B75 Pro Max for the 8,000 mAh battery and knob.

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 B75 Pro Max

  • Battery

    5,000 mAh

    8,000 mAh

  • Switch options

    Linear, Silent, Tactile

    Linear

  • Knob

    No

    Yes

  • Weight

    1,165 g

    993 g

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Epomaker RT75
  • Yunzii B75 Pro Max
Performance
64
83
Build quality
65
80
Productivity
76
73
Customizability
69
88
Portability
82
90

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Display: TFT
  • 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 B75 Pro Max

No owner reviews collected yet.

Full specs

Epomaker RT75 vs Yunzii B75 Pro Max specs

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

11 of 25 specs differ

Epomaker RT75

Yunzii B75 Pro Max

Typing & switches

Switch options

Linear, Silent, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
TFT

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

5,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
—

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

1,165 g
993 g

Dimensions

45 x 352 x 142 mm
42 x 334 x 144 mm

Typing angle

6°
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
No

Extras

Released

2026
2025

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
  • YunziiCN

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    Visit

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