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Head to head · Prices checked Nov 10, 2026

Epomaker TH99 vs Keychron K4 V2

Get the Epomaker TH99 for sound dampening.

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Sound dampening

Epomaker TH99

EPOMAKER TH99

5.0 (48)

$66at Epomaker

90-day low

Keychron K4 Kabellose Mechanische Tastatur (German ISO-DE Layout) - Version 2

4.8 (1,198)

$59at Keychron

90-day low

Quick verdict

Which one should you get?

Get the

Epomaker TH99

Sound dampening

Build quality in the bottom 40% of 96% 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 K4 V2

Build quality in the top 40% of 96% boards under $100.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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 TH99

Keychron K4 V2

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS

    ABS, Aluminum, Plastic

  • Switch options

    Linear, Silent

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Plate Mount, Tray Mount

  • Sound dampening

    Yes

    No

KeebFinder scores

How we score
  • Epomaker TH99
  • Keychron K4 V2
Performance
74
63
Build quality
59
69
Productivity
76
67
Customizability
58
70
Portability
54
55

What they share

  • Layout size: 96%
  • Hot-swappable
  • Battery: 4,000 mAh
  • Max polling rate: 1,000 Hz
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 TH99

5.0

48 owner reviews

Praise
“This keyboard is of very good quality, robust, its keys are pleasant to press and its versatility as it can be connected to various devices makes it perfect.”
Diana P.Verified buyer· via Epomaker

Keychron K4 V2

4.8

1,198 owner reviews

Praise
“I'm a do it yourself pc builders and the ketron is perfect. I can do wired for my work Mac and back to windows for my gaming PC. Easy buy, easy typing. Love it.”
Gerald W.Verified buyer· via Keychron

Full specs

Epomaker TH99 vs Keychron K4 V2 specs

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

12 of 22 specs differ

Epomaker TH99

Keychron K4 V2

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Plate Mount, Tray Mount

Sound dampening

Yes
No

Layout

Layout size

96%
96%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-Nordic, ISO-UK, JIS

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS, Aluminum, Plastic

Plate material

Plastic
Aluminum, Plastic

Keycaps

PBT
ABS

Weight

2,000 g
—

Dimensions

20 x 402 x 303 mm
—

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2020

For EU buyers

ISO layouts by store

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

Epomaker TH99

No ISO layout at the stores we track.

Keychron K4 V2

  • Keychron

    ISO-UK

    Out of stockShips to you

  • Keychron

    ISO-DE

    Out of stockShips to you

  • Keychron

    ISO-Nordic

    Out of stockShips to you

  • Keychron (DE)

    ISO-DE

    Out of stockDoes not ship to you

  • Keychron (DE)

    ISO-UK

    Out of stockDoes not ship to you

  • Keychron (DE)

    ISO-ES

    Out of 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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