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Compare Epomaker Luma40 vs EA75 Max Differences Side by Side

This comparison is for buyers deciding between two distinct wireless keyboards from Epomaker. The Luma40 is a 40% ortholinear board built for minimalists and travelers, while the EA75 Max is a 75% layout packed with modern features like a TFT screen and control knob. The decision hinges on whether you prioritize an ultra-compact, unique typing experience or a more traditional layout with enhanced multimedia controls and visual feedback. Both offer tri-mode connectivity and hot-swappable switches, making the core trade-off one of layout philosophy versus added functionality.

87
EPOMAKER LUMA40
-10% off
77
EPOMAKER x AULA EA75 Max

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5.0 (3)
4.9 (20)
  • Released in 2025
  • 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
  • Supports VIA configuration
  • 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
  • Released in 2026
  • Has Linear, Silent switch options
  • Available in a 75% layout
  • Offers Normal ergonomics
  • Comes with a knob
  • Includes a Yes, TFT display
  • Uses a Gasket Mount mounting style
  • Equipped with a 5000 mAh battery
  • Weighs about 958.5 g
  • Sized at 43 x 333 x 147 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: 88.9
  • Customizability: 86.2
  • Portability: 85.5
Scores
  • Performance: 77.9
  • Build Quality: 68.4
  • Productivity: 82.6
  • Customizability: 72.6
  • Portability: 79.6
Name
Epomaker Luma40
Name
Epomaker EA75 Max
Release year
2025
Release year
2026
Switch Options
Clicky, Linear
Switch Options
Linear, Silent
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
40%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Ortholinear
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
TFT
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
5000 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 333 x 147 mm
Weight
410g
Weight
958.5g
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Pros and Trade-offs

Your primary need dictates the choice. If your workflow demands extreme portability, a unique ortholinear typing experience, and deep firmware-level customization, the Epomaker Luma40 is the compelling option. If you prefer a more traditional, feature-rich keyboard with a screen, knob, and longer battery life for a stationary desk setup, the Epomaker EA75 Max provides significantly more functionality out of the box.

Epomaker Luma40

  • +Ultra-compact 40% ortholinear layout saves substantial desk space.
  • +CNC aluminum case construction for a premium, solid feel.
  • +Full QMK and VIA firmware support for deep key remapping and macro programming.
  • +Low-profile design with a flat typing angle may reduce wrist strain.
  • +Includes sound-dampening with a switch pad and bottom sponge for a tuned typing sound.
  • −The 40% layout requires heavy use of layers for numbers, symbols, and arrows, which has a learning curve.
  • −Smaller 1450mAh battery offers less wireless runtime than many larger keyboards.
  • −Uses transparent PC keycaps with silk-screen printed legends, which may show wear over time compared to double-shot.

Epomaker EA75 Max

  • +75% layout retains arrow keys and function row in a relatively compact form factor.
  • +Features a TFT screen and a multifunction metal knob for system controls and customization.
  • +Massive 5000mAh battery capacity for extended wireless use.
  • +Gasket mount structure with five layers of foam (Sandwich, IXPE, PET, etc.) for a softer, more cushioned typing feel.
  • +Includes double-shot PBT keycaps for greater durability and resistance to shine.
  • −Much larger and heavier (958.5g) due to its size, battery, and screen, making it less portable.
  • −Case is made from ABS plastic instead of metal.
  • −Software customization requires a wired connection to a PC, according to the manufacturer's specifications.

Which Keyboard Is Better for Your Needs?

The EA75 Max wins for office work, gaming, and content creation due to its functional layout, multimedia knob, and screen. The Luma40 is the clear choice for travel thanks to its minimal size and weight, and it ties for programming due to its high software customizability. For modding enthusiasts, the Luma40's open firmware support gives it an edge.

GamingEpomaker EA75 Max
  • •The EA75 Max's 75% layout includes dedicated arrow keys for in-game menus and controls.
  • •Its listed 1-8ms latency in wired and 2.4GHz modes may offer a slight responsiveness edge for competitive play.
  • •The inclusion of a knob allows for quick volume or RGB adjustments without leaving a game.
OfficeEpomaker EA75 Max
  • •The EA75 Max's 75% layout provides arrow keys and function row for spreadsheet navigation and software shortcuts.
  • •Its double-shot PBT keycaps are described as durable with legends that won't fade.
  • •The large 5000mAh battery promises longer wireless use between charges compared to the Luma40's 1450mAh battery.
ProgrammingTie
  • •The Luma40's ortholinear layout and VIA support allow deep keymap customization for coding shortcuts.
  • •The EA75 Max offers a more familiar 75% layout with all necessary keys readily accessible.
  • •Both keyboards support N-key rollover and hot-swappable switches for personalizing the typing feel.
TravelEpomaker Luma40
  • •The Luma40 is significantly smaller (240x87mm) and lighter (410g) than the EA75 Max (333x147mm, 958.5g).
  • •Its low-profile design and flat typing angle make it easier to pack in a bag.
  • •The vendor description touts it as 'portable' and crafted for 'mobile office users'.
ModdingEpomaker Luma40
  • •The Luma40 supports QMK and VIA firmware for extensive software-based customization of layers and macros.
  • •Its aluminum case offers a premium base material for modifications.
  • •The vendor page details specific sound-dampening components like a switch pad and bottom sponge for acoustic tuning.
Content CreationEpomaker EA75 Max
  • •The EA75 Max's TFT screen can display GIFs or system info, useful for stream overlays or monitoring.
  • •The multifunction knob provides tactile control for scrubbing timelines or adjusting brush sizes in creative software.
  • •Its gasket mount and five layers of sound-dampening foam, including a PET sound-enhancement pad, can produce a pleasing audio signature for recordings.

Frequently Asked Questions (FAQ)

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