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Head to head · Prices checked Oct 30, 2026

Epomaker LUMA100 vs Keychron K5 Version 2 Flache

Get the Epomaker LUMA100 for the 3,000 mAh battery. Get the Keychron K5 Version 2 Flache for qmk.

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Quick verdict

Which one should you get?

Get the

Epomaker LUMA100

Battery

Build quality in the top 30% of 96% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Keychron K5 Version 2 Flache

QMK

Build quality in the top 15% of 100% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

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 LUMA100

Keychron K5 Version 2 Flache

  • Layout size

    96%

    100%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    3,000 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum

    ABS, Aluminum

  • QMK

    No

    Yes

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Epomaker LUMA100
  • Keychron K5 Version 2 Flache
Performance
68
70
Build quality
75
75
Productivity
84
89
Customizability
74
89
Portability
56
56

What they share

  • Hot-swappable
  • Low profile
  • Max polling rate: 1,000 Hz
  • VIA
  • Sound dampening
  • Keycaps: ABS
See every spec side by side

Full specs

Epomaker LUMA100 vs Keychron K5 Version 2 Flache specs

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

8 of 24 specs differ

Epomaker LUMA100

Keychron K5 Version 2 Flache

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

96%
100%

Layout standard

ANSI
ISO, ISO-DE

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

3,000 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum

Plate material

Polycarbonate
—

Keycaps

ABS
ABS

Weight

620 g
—

Dimensions

26 x 371 x 129 mm
—

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

No
Yes

VIA

Yes
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 LUMA100

No ISO layout at the stores we track.

Keychron K5 Version 2 Flache

Listed on the product, not split by store: ISO-DE.

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

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