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Compare Epomaker Luma40 vs QK108 Differences Side by Side

This comparison is for buyers deciding between two distinct philosophies from the same brand. The Luma40 is a radical 40% ortholinear board built for minimalism and travel, while the QK108 is a traditional full-size keyboard packed with modern features. The decision is difficult because both offer tri-mode connectivity, VIA support, and hot-swap sockets, forcing a choice between ultimate space savings and maximum functionality.

87
EPOMAKER LUMA40
84
EPOMAKER QK108

Select a keyboard to compare

5.0 (3)
3.7 (6)
  • Has Clicky, Linear switch options
  • Features a low-profile design
  • Available in a 40% layout
  • Offers Ortholinear ergonomics
  • Includes a No display
  • Supports QMK firmware
  • Uses a Tray Mount mounting style
  • Equipped with a 1450 mAh battery
  • Weighs about 410 g
  • Sized at 21 x 240 x 87 mm
  • Made with a Aluminum case
  • Features PC keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Has Linear, Tactile, Silent switch options
  • Available in a 100% layout
  • Offers Normal ergonomics
  • Comes with a knob
  • Includes a Yes, LED display
  • Uses a Gasket Mount mounting style
  • Equipped with a 8000 mAh battery
  • Weighs about 1180 g
  • Sized at 43 x 439 x 139 mm
  • Made with a ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 73.8
  • Build Quality: 81.4
  • Productivity: 88.8
  • Customizability: 86.2
  • Portability: 85.4
Scores
  • Performance: 80.7
  • Build Quality: 75.3
  • Productivity: 88.5
  • Customizability: 82.2
  • Portability: 62
Name
Epomaker Luma40
Name
Epomaker QK108
Release year
2025
Release year
2025
Switch Options
Clicky, Linear
Switch Options
Linear, Tactile, Silent
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
40%
Layout Size
100%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Ortholinear
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
LED
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
1450 mAh
Battery capacity
8000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Tray Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS
Keycaps Material
PC
Keycaps Material
PBT
Dimensions
21 x 240 x 87 mm
Dimensions
43 x 439 x 139 mm
Weight
410g
Weight
1180g
*Something incorrect or missing? Please
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Pros and Trade-offs

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.

Epomaker Luma40

  • +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.
  • +Includes sound dampening with a switch pad and bottom sponge.
  • +North-facing RGB with light-transmitting PC keycaps for vibrant lighting.
  • −The 40% layout requires heavy reliance on layers for numbers, symbols, and functions.
  • −Smaller 1450mAh battery offers shorter wireless runtime (7h RGB on, 75h off).
  • −Uses silk-screen printed PC keycaps, which may wear faster than dye-sublimated PBT.

Epomaker QK108

  • +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.
  • +Gasket mount with five-layer sound dampening (latex, IXPE, PET, sponge, silicone) for a potentially softer typing feel.
  • +Uses durable, dye-sublimated PBT keycaps in a Cherry profile.
  • −Large full-size footprint (439x139mm) and heavy weight (1180g) limit portability.
  • −Case is constructed from ABS plastic, not metal.
  • −The vendor notes the software for the screen can be 'a bit iffy' according to a user review.

Which Keyboard Is Better for Your Needs?

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.

GamingEpomaker 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.
OfficeEpomaker QK108
  • •The QK108's 100% layout includes a dedicated number pad for data entry.
  • •Its PBT dye-sublimated keycaps are more durable against shine from frequent use.
  • •The massive 8000mAh battery offers up to 229 hours of use with lighting off, reducing charging frequency.
ProgrammingTie
  • •The Luma40's ortholinear layout may reduce finger strain for some during long coding sessions, according to its vendor description.
  • •The QK108's full layout provides immediate access to symbols and brackets without layers.
  • •Both keyboards support VIA for extensive key remapping and macro creation, essential for workflow customization.
TravelEpomaker Luma40
  • •The Luma40's 40% size (240x87mm) and 410g weight are significantly more portable than the QK108's full-size footprint.
  • •Its low-profile design and flat typing angle contribute to a slimmer profile for bags.
  • •The aluminum case may offer better durability against travel bumps compared to the QK108's ABS plastic.
ModdingTie
  • •Both are hot-swappable, supporting 5-pin switches for easy switch experimentation.
  • •Both have VIA support for deep firmware customization.
  • •The Luma40 uses a tray mount with switch pad and bottom sponge, while the QK108 uses a gasket mount with a more complex five-layer sound dampening suite, offering different modding starting points.
Content CreationEpomaker QK108
  • •The QK108's customizable LED mini-screen can display system info or custom GIFs, useful for stream aesthetics.
  • •Its programmable knob offers tactile control for timelines, brush size, or volume.
  • •The full layout allows for dedicated shortcut keys alongside a mouse.

Frequently Asked Questions (FAQ)

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