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Head to head · Prices checked Nov 2, 2026

AULA S75 Pro vs Epomaker RT85

Get the AULA S75 Pro for the 4,000 Hz polling rate and knob. Get the Epomaker RT85 for the 8,000 mAh battery.

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polling rate

AULA S75 Pro

AULA S75 PRO Tri-mode Wireless Mechanical Keyboard with LCD Screen Creamy

No reviews

$79at WhatGeek

90-day low

EPOMAKER RT85

4.8 (38)

$68at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

AULA S75 Pro

polling rate

Build quality in the top 20% of 75% boards under $100.

Get the

Epomaker RT85

Battery

Build quality in the top 50% 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.

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.

AULA S75 Pro

Epomaker RT85

  • Battery

    4,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Max polling rate

    4,000 Hz

    1,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Switch options

    Linear

    Linear, Silent, Tactile

  • Knob

    Yes

    No

  • Display

    LCD

    TFT

    A case display rather than a typing feature

KeebFinder scores

How we score
  • AULA S75 Pro
  • Epomaker RT85
Performance
86
74
Build quality
76
66
Productivity
92
76
Customizability
80
66
Portability
81
91

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Weight: 1,000 g
  • Sound dampening
See every spec side by side

Full specs

AULA S75 Pro vs Epomaker RT85 specs

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

8 of 23 specs differ

AULA S75 Pro

Epomaker RT85

Typing & switches

Switch options

Linear
Linear, Silent, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

LCD
TFT

Connectivity & battery

Connection

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

Max polling rate

4,000 HzBetter
1,000 Hz

Battery

4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

—
Plastic

Plate material

—
Polycarbonate

Keycaps

PBT
PBT

Weight

1,000 g
1,000 g

Dimensions

43 x 333 x 147 mm
40 x 360 x 138 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2025

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.

AULA S75 Pro2 stores

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