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Compare Epomaker G84 HE vs Keychron Q3 Max Differences Side by Side

This comparison is for buyers deciding between cutting-edge gaming performance and a high-end custom keyboard foundation. The Epomaker G84 HE offers advanced magnetic switches and rapid trigger technology at a more accessible price point, while the Keychron Q3 Max provides a premium aluminum build with extensive firmware support and layout options. The decision is difficult because both are feature-rich, tri-mode wireless boards with gasket mounts, but they target different core user priorities.

69
EPOMAKER G84 HE
95
Keychron Q3 Max QMK/VIA Wireless Custom Mechanical Keyboard

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4.9 (19)
4.8 (41)
  • Released in 2025
  • Has Linear, Magnetic switch options
  • Built with the ANSI layout standard
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Runs at a 8000 Hz polling rate
  • Equipped with a 8000 mAh battery
  • Weighs about 1000 g
  • Sized at 42 x 347 x 146 mm
  • Made with a ABS case
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Released in 2024
  • Has Linear, Tactile, Clicky switch options
  • Built with the ANSI, ISO, ISO-DE, ISO-UK, ISO-Nordic layout standard
  • Comes with a knob
  • Provides dedicated media keys
  • Supports QMK firmware
  • Supports VIA configuration
  • Includes screw-in stabilizers
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 2045 g
  • Sized at 33 x 137 x 365 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 97.7
  • Build Quality: 60.6
  • Productivity: 76.5
  • Customizability: 59.8
  • Portability: 85.9
Scores
  • Performance: 82.6
  • Build Quality: 89.3
  • Productivity: 97.6
  • Customizability: 99.9
  • Portability: 76.2
Name
Epomaker G84 HE
Name
Keychron Q3 Max
Release year
2025
Release year
2024
Switch Options
Linear, Magnetic
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
80%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, ISO-DE, ISO-UK, ISO-Nordic
Layout Ergonomics
Normal
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
8000 Hz
Polling Rate
1000 Hz
Battery capacity
8000 mAh
Battery capacity
4000 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
Gasket 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
ABS
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
42 x 347 x 146 mm
Dimensions
33 x 137 x 365 mm
Weight
1000g
Weight
2045g
*Something incorrect or missing? Please
let me know
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Pros and Trade-offs

Your primary need dictates the choice. For unbeatable gaming responsiveness with features like adjustable actuation and rapid trigger, the Epomaker G84 HE delivers exceptional value. If your priority is a premium, moddable foundation with extensive programmability and professional layout support, the Keychron Q3 Max is worth the investment. Consider the G84 HE for performance-centric use and the Q3 Max as a long-term custom keyboard platform.

Epomaker G84 HE

  • +High 8000 Hz polling rate and Hall effect switches with 0.01mm adjustment precision.
  • +Includes gaming-focused features like Rapid Trigger, SOCD, and DKS.
  • +Large 8000mAh battery for extended wireless use.
  • +Comes with shine-through, double-shot PBT keycaps for RGB lighting.
  • +Lighter weight and more compact 75% layout enhance portability.
  • −Case is made of ABS plastic, not aluminum.
  • −Uses plate-mounted stabilizers instead of screw-in PCB stabilizers.
  • −Software customization is limited to Epomaker's proprietary driver, not QMK/VIA.
  • −Only available in ANSI layout, lacking ISO options.

Keychron Q3 Max

  • +Premium 6063 aluminum case processed with CNC machining.
  • +Full support for open-source QMK and VIA firmware for limitless customization.
  • +Available in multiple ISO layouts (UK, DE, Nordic, Swiss) with OS-specific keycaps.
  • +Features a programmable aluminum knob and screw-in PCB stabilizers.
  • +South-facing RGB LEDs avoid interference with alternative keycap sets.
  • −Heavier at 2045g, making it less portable.
  • −Lower 1000 Hz polling rate compared to the G84 HE.
  • −Smaller 4000mAh battery capacity.
  • −Substantially higher price point.

Which Keyboard Is Better for Your Needs?

The Epomaker G84 HE is the clear choice for competitive gamers and travelers, thanks to its high-speed polling, adjustable Hall effect switches, and lighter build. The Keychron Q3 Max dominates for office work, programming, and content creation, offering superior programmability, international layouts, and a premium metal chassis. For modding enthusiasts, the Q3 Max's open firmware and high-quality construction provide a far more capable platform.

GamingEpomaker G84 HE
  • •Features an 8000 Hz polling rate for lower latency.
  • •Includes Hall effect magnetic switches with adjustable actuation from 0.1mm to 3.3mm.
  • •Supports Rapid Trigger, SOCD, and DKS for competitive gaming.
  • •Lighter weight at 1000g may be preferable for quick desk movements.
OfficeKeychron Q3 Max
  • •Offers multiple ISO layout options (UK, DE, Nordic, Swiss) for international users.
  • •Includes a programmable aluminum knob for media control.
  • •Comes with dedicated Mac and Windows keycaps and a system toggle.
  • •Vendor page lists compatibility with macOS, Windows, and Linux.
ProgrammingKeychron Q3 Max
  • •Supports open-source QMK and VIA firmware for extensive key remapping.
  • •TKL (80%) layout retains dedicated function and navigation keys.
  • •South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
  • •Includes screw-in PCB stabilizers for a more stable typing experience on large keys.
TravelEpomaker G84 HE
  • •Significantly lighter at 1000g compared to 2045g.
  • •Smaller 75% layout is more compact.
  • •Larger 8000mAh battery capacity for longer wireless use.
  • •Includes a hidden storage compartment for its 2.4GHz receiver.
ModdingKeychron Q3 Max
  • •Aluminum CNC-machined case offers a premium foundation.
  • •Full support for QMK/VIA firmware allows deep software customization.
  • •Hot-swappable PCB supports both 3-pin and 5-pin MX switches.
  • •Comes as a DIY kit/barebones option and supports third-party screw-in stabilizers.
Content CreationKeychron Q3 Max
  • •Programmable knob can be mapped to zoom, brush size, or timeline scrubbing.
  • •QMK/VIA support allows for complex macros and workflow shortcuts.
  • •Sturdy aluminum construction reduces movement during intense editing sessions.
  • •Multi-device Bluetooth connectivity allows easy switching between machines.

Frequently Asked Questions (FAQ)

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