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Head to head · Prices checked Nov 2, 2026

Epomaker RT75 vs Keychron V1 Ultra

Get the Epomaker RT75 for the 5,000 mAh battery. Get the Keychron V1 Ultra for the 8,000 Hz polling rate and knob.

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EPOMAKER RT75

5.0 (4)

$91at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

Epomaker RT75

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.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Keychron V1 Ultra

polling rate

Build quality in the top 10% 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.

Epomaker RT75

Keychron V1 Ultra

  • Battery

    5,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Max polling rate

    1,000 Hz

    8,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    ABS

    ABS, Plastic

  • Switch options

    Linear, Silent, Tactile

    Linear, Tactile

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Epomaker RT75
  • Keychron V1 Ultra
Performance
61
91
Build quality
66
84
Productivity
76
98
Customizability
66
94
Portability
80
79

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
  • Plate material: Polycarbonate
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

4 owner reviews

Praise
“A fantastic keyboard, with a display that's perfect to add more style to it. My colleagues are all envious ;)”
Stefano B.Verified buyer· via Epomaker

Keychron V1 Ultra

5.0

1 owner reviews

Praise
“Keychron has the best keyboard for keyboard enthusiasts. This is my 3rd and I have no notes. Exactly what I wanted, versatility, thockiness, and portability.”
CamilleVerified buyer· via Keychron

Full specs

Epomaker RT75 vs Keychron V1 Ultra specs

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

15 of 27 specs differ

Epomaker RT75

Keychron V1 Ultra

Typing & switches

Switch options

Linear, Silent, Tactile
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR

Ergonomics

Standard
Standard

Knob

No
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
8,000 HzBetter

Battery

5,000 mAhBetter
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS, Plastic

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

1,165 g
770 g

Dimensions

45 x 352 x 142 mm
29 x 329 x 149 mm

Typing angle

6°
4°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2026

For EU buyers

ISO layouts by store

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

Epomaker RT75

No ISO layout at the stores we track.

Keychron V1 Ultra

  • Keychron (DE)

    ISO-DE, ISO-FR, ISO-ES

    In stockDoes not ship 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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