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Compare Epomaker Luma40 vs Keychron K9 Max Differences Side by Side

Explore the comprehensive side-by-side comparison of the Epomaker Luma40 and Keychron K9 Max and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

86
EPOMAKER LUMA40
85
Keychron K9 Max QMK Wireless Custom Mechanical Keyboard

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5.0 (3)
0.0 (0)
  • Has Clicky, Linear switch options
  • Available in a 40% layout
  • Offers Ortholinear ergonomics
  • 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, Clicky switch options
  • Available in a 60% layout
  • Offers Normal ergonomics
  • Provides dedicated media keys
  • Includes screw-in stabilizers
  • Equipped with a 1550 mAh battery
  • Weighs about 426 g
  • Sized at 25 x 287 x 98 mm
  • Made with a ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 74.6
  • Build Quality: 79.3
  • Productivity: 88.1
  • Customizability: 86.2
  • Portability: 86.8
Scores
  • Performance: 74.8
  • Build Quality: 75.3
  • Productivity: 90.7
  • Customizability: 92.4
  • Portability: 87.3
Name
Epomaker Luma40
Name
Keychron K9 Max
Release year
2025
Release year
2025
Switch Options
Clicky, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
40%
Layout Size
60%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Ortholinear
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
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
1550 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
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face
Backlight
 
Rgb, White, North-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
25 x 287 x 98 mm
Weight
410g
Weight
426g
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