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Head to head · Prices checked Nov 7, 2026

Epomaker Luma40 vs QK108Compact Ortho vs Full-Size Feature King

Choose the Luma40 for extreme portability and a unique ortholinear layout, or the QK108 for a full set of keys, a massive battery, and extra features like a knob and screen.

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Compact Ortho

Epomaker Luma40

EPOMAKER LUMA40

5.0 (3)

$92at Epomaker

90-day low

Full-Size Feature King

Epomaker QK108

EPOMAKER QK108

3.6 (9)

$54at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

Epomaker Luma40

Compact Ortho

Build quality in the top 20% of 40% boards under $150.

If you want

  • Extremely compact 40% ortholinear layout saves significant desk space.
  • CNC aluminum case offers a premium, durable build.
  • Low-profile design and flat typing angle promote a portable, wrist-friendly posture.

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.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

Epomaker QK108

Full-Size Feature King

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

If you want

  • Full 104-key layout with number pad requires no adaptation period.
  • Massive 8000mAh battery provides exceptional wireless longevity.
  • Features a programmable knob and a customizable LED mini-screen.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Bottom line

Your primary need dictates the choice. If your priority is a portable, minimalist keyboard that challenges traditional typing with an ortholinear layout, the Epomaker Luma40 is the clear pick. If you need every key at your fingertips, value marathon battery life, and want bonus features like a screen and knob, the Epomaker QK108 delivers full-size functionality at a competitive price. Both share core modern features like tri-mode wireless and VIA support.

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 Luma40

Epomaker QK108

  • Layout size

    40%

    100%

  • Battery

    1,450 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Ergonomics

    Ortholinear

    Standard

  • Case material

    Aluminum

    ABS

KeebFinder scores

How we score
  • Epomaker Luma40
  • Epomaker QK108
Performance
74
81
Build quality
81
76
Productivity
88
88
Customizability
85
81
Portability
85
62

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • VIA
  • Sound dampening
  • Plate material: Polycarbonate
See every spec side by side

Best for

What will you mostly use it for?

The QK108 is the more versatile choice for traditional desktop use, winning in Gaming, Office, and Content Creation due to its complete key set, long battery, and extra features. The Luma40 is the definitive winner for Travel due to its tiny footprint and light weight. For Programming and Modding, it's a tie, as the choice hinges on personal preference for layout orthodoxy versus immediate key access, and both offer strong foundational customization.

For gaming

Pick the Epomaker QK108

  • The QK108's full layout provides dedicated keys for macros and functions without layer switching.
  • Its gasket mount and five-layer sound dampening (latex, IXPE, PET, sponge, silicone) may offer a more cushioned typing feel during long sessions.
  • It includes a programmable knob for quick audio or media control.

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Epomaker Luma40

5.0

3 owner reviews

Praise
“Hello there the luma 40 is one of my favorite keebs i used i can bring it anywhere with me i really love it thanks u guys”
Sajad m.Verified buyer· via Epomaker

Epomaker QK108

3.6

9 owner reviews

Praise
“A nice Full sized mechanical keyboard under 100$ is a good deal and it's type experience is really good.”
Himanshu K.Verified buyer· via Epomaker
Critique
“Working so I sent it to place to fix it and they quoted me something crazy but the other keyboard I ordered still works I do not understand why it stopped working”
victoria l.Verified buyer· via Epomaker

Full specs

Epomaker Luma40 vs QK108 specs

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

14 of 26 specs differ

Epomaker Luma40

Epomaker QK108

Typing & switches

Switch options

Clicky, Linear
Linear, Silent, Tactile

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Layout

Layout size

40%
100%

Layout standard

ANSI
ANSI

Ergonomics

Ortholinear
Standard

Knob

No
Yes

Display

None
LED

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

1,450 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS

Plate material

Polycarbonate
Polycarbonate

Keycaps

PC
PBT

Weight

410 g
1,180 g

Dimensions

21 x 240 x 87 mm
43 x 439 x 139 mm

Typing angle

—
6°

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
Yes

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.

FAQ

Epomaker Luma40 vs QK108: your questions

The Epomaker QK108 has a significantly larger 8000mAh battery. The manufacturer lists a maximum battery life of 229 hours with RGB and the screen off. The Luma40 has a 1450mAh battery with a maximum of 75 hours under the same conditions.

The Luma40's 40% ortholinear layout has a steep learning curve, as it lacks dedicated number, function, and navigation keys, requiring extensive use of layers. It is better suited for enthusiasts seeking a compact, portable challenge rather than beginners wanting a traditional typing experience.

The Epomaker QK108 vendor description states it is ideal for consoles like PS4/5, Switch, and X-Box. The Luma40 listing only mentions compatibility with Mac, Windows, and Android.

Yes, both the Epomaker Luma40 and QK108 feature hot-swappable sockets. The Luma40 is compatible with Kailh low-profile switches, while the QK108 supports standard 5-pin mechanical switches.

An ortholinear layout, like on the Luma40, arranges keys in a straight vertical and horizontal grid. A normal staggered layout, like on the QK108, offsets alternate rows of keys. Ortholinear is designed to reduce finger movement to a more natural up-and-down motion.

Both keyboards support VIA software for key remapping, macro creation, and layer configuration. The QK108 adds hardware customization via its programmable knob and a mini-screen that can display custom GIFs using a separate image tool.

Yes. The Luma40 uses low-profile, transparent PC keycaps with silk-screen printed legends. The QK108 uses Cherry profile, dye-sublimated PBT keycaps, which are generally more resistant to wear and shine over time.

The QK108 uses a gasket mount, where the plate is suspended by rubber or silicone gaskets for a softer, more flexible typing feel. The Luma40 uses a tray mount, where the PCB assembly is screwed directly into the case, typically resulting in a firmer feel. The QK108 also includes five layers of sound-dampening materials in its gasket design.

The QK108 offers silent linear switch options (like the Sea Salt Silent V2) according to its specs. The Luma40 vendor description mentions a 'pleasing deep sound profile' but does not list silent switches. The QK108's extensive sound-dampening layers may also contribute to a quieter typing experience.

Yes, both support tri-mode connectivity (Bluetooth, 2.4GHz, wired). The Luma40 vendor page states it can pair with up to 5 devices. The QK108 description also mentions pairing with up to 5 devices across its different modes (2.4G, Cable, BT1/2/3).

The Luma40 includes a detachable USB-C cable, a 2.4GHz receiver, a 2-in-1 puller, 3 extra switches, a wrist strap with tools, and manuals. The QK108 includes a USB-C cable, a 2.4GHz receiver, a 2-in-1 puller, 2 extra switches, 3 additional Mac keycaps, and manuals.

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