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Head to head · Prices checked Oct 21, 2026

Epomaker RT85 vs AULA F75 Ultra

Get the AULA F75 Ultra for the 10,000 mAh battery and knob.

EPOMAKER RT85

Epomaker RT85

4.8 · 37 reviews

from$85at Epomaker

Shop nowSee all prices
EPOMAKER x AULA F75 Ultra

Battery

AULA F75 Ultra

4.7 · 3 reviews

from$84at Epomaker

Shop nowSee all prices

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 RT85

AULA F75 Ultra

  • Battery

    8,000 mAh

    10,000 mAh

  • Case material

    Plastic

    ABS

  • Switch options

    Linear, Silent, Tactile

    Linear

  • Knob

    No

    Yes

  • Display

    TFT

    None

KeebFinder scores

How we score
  • Epomaker RT85
  • AULA F75 Ultra
Performance
75
82
Build quality
67
73
Productivity
77
89
Customizability
68
78
Portability
92
91

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Mount style: Gasket Mount
  • Sound dampening
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 RT85

4.8

37 owner reviews

Praise
“My all time favorite keyboard -- awesome aesthetics, great functionality, types like a dream, and brings just the right amount of fun and whimsy to my new setup.”
Cody S.Verified buyer· via Epomaker

AULA F75 Ultra

4.7

3 owner reviews

Praise
“Keyboard sounds nice, works nice, the software is a bit of an issue to set up as there aren't any proper instructions but you just need the drivers and the VIA app.”
Ajmain S.Verified buyer· via Epomaker

Full specs

Epomaker RT85 vs AULA F75 Ultra specs

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

10 of 24 specs differ

Epomaker RT85

AULA F75 Ultra

Typing & switches

Switch options

Linear, Silent, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

8,000 mAh
10,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT, PC

Weight

1,000 g
1,100 g

Dimensions

40 x 360 x 138 mm
43 x 323 x 143 mm

Typing angle

—
10°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2026

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
    $85Visit
  • AmazonGlobal

    Check price
    Visit
  • EpomakerUS

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    Visit

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