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Compare Keychron K4 HE vs K4 QMK V3 Differences Side by Side

This comparison is for buyers deciding between two 96% Keychron keyboards with similar layouts but vastly different core technologies. The K4 HE offers modern hall-effect magnetic switches with adjustable actuation, while the K4 QMK V3 is a more conventional mechanical keyboard with QMK support. The decision hinges on whether you prioritize advanced gaming performance or a proven, customizable QMK platform.

92
Keychron K4 HE Wireless Magnetic Switch Custom Keyboard ISO Layout Collection
67
Keychron K4 QMK Wireless Mechanical Keyboard (Version 3)-US ANSI Layout

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4.3 (13)
0.0 (0)
  • Has Magnetic, Linear, Tactile, Clicky switch options
  • Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI layout standard
  • Connects via USB-C
  • Utilizes Hall effect sensors
  • Supports VIA configuration
  • Features N-key rollover
  • Enables rapid trigger functionality
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1090 g
  • Sized at 41 x 377 x 126 mm
  • Made with a Plastic, Aluminum, Wood, ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Has Tactile, Linear switch options
  • Built with the ANSI layout standard
  • Made with a Aluminum case
  • Offers Yes, Rgb, White RGB lighting
Scores
  • Performance: 92.4
  • Build Quality: 87.2
  • Productivity: 94.2
  • Customizability: 89.8
  • Portability: 56.3
Scores
  • Performance: 62.1
  • Build Quality: 67.1
  • Productivity: 56.7
  • Customizability: 76.1
  • Portability: 44
Name
Keychron K4 HE
Name
Keychron K4 QMK V3
Release year
2025
Release year
2025
Switch Options
Magnetic, Linear, Tactile, Clicky
Switch Options
Tactile, Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
96%
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI
Layout Standard
ANSI
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, Wired, Wireless, 2.4 GHz
Connection
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
4000 mAh
Battery capacity
-
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
Case Colors
Case Colors
Case Material
Plastic, Aluminum, Wood, ABS
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
-
Dimensions
41 x 377 x 126 mm
Dimensions
-
Weight
1090g
Weight
-
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Pros and Trade-offs

The Keychron K4 HE is for users who want the latest in switch technology and competitive gaming features, and are willing to pay more for it. The Keychron K4 QMK V3 is a solid, more traditional mechanical keyboard that delivers core QMK programmability and a lighter build at a lower cost. Your choice ultimately depends on how much you value magnetic switch capabilities versus a standard mechanical experience.

Keychron K4 HE

  • +Advanced Gateron Double-Rail magnetic switches with adjustable actuation points (0.2-3.8mm).
  • +Includes gaming features like Rapid Trigger, Analog Mode, and Dynamic Keystrokes.
  • +Triple connectivity: Bluetooth 5.2, 2.4 GHz wireless, and USB-C wired.
  • +Extensive sound dampening with EVA foam, EPDM foam, silicone pad, and PET film.
  • +Supports both QMK and VIA firmware for customization.
  • −Heavier at 1090g, making it less portable.
  • −Magnetic switches are only compatible with specific Gateron Double-Rail models, limiting hot-swap options.
  • −Higher price point relative to the K4 QMK V3.

Keychron K4 QMK V3

  • +More affordable option within the Keychron K4 lineup.
  • +Hot-swappable version supports a wide range of standard 3-pin and 5-pin MX-style mechanical switches.
  • +Lighter plastic frame version (approx. 813g) improves portability.
  • +Includes pre-lubed Keychron Super switches and Cherry profile PBT keycaps.
  • −Lacks 2.4 GHz wireless connectivity, offering only Bluetooth and wired modes.
  • −No advanced gaming features like adjustable actuation, rapid trigger, or analog input.
  • −Available only in ANSI layout, whereas the K4 HE offers multiple ISO layouts.
  • −Vendor description does not mention VIA support, only QMK and the Keychron Launcher.

Which Keyboard Is Better for Your Needs?

The Keychron K4 HE is the clear choice for gaming and feature-rich office use, thanks to its magnetic switch technology and advanced software features. For travel, the lighter plastic-frame variant of the K4 QMK V3 has an edge. Programmers will find both keyboards equally capable due to shared QMK support, while modders and content creators may lean towards the K4 HE for its enhanced acoustic foams and deeper key customization options.

GamingKeychron K4 HE
  • •The K4 HE features magnetic switches with adjustable actuation points from 0.2 to 3.8 mm and 0.1 mm sensitivity.
  • •It includes gaming-specific features like Rapid Trigger, Dynamic Keystrokes, and Last Key Priority (LKP).
  • •It offers a 1000 Hz polling rate in both wired and 2.4 GHz wireless modes.
  • •It supports Analog Mode for variable input control.
OfficeKeychron K4 HE
  • •The K4 HE connects to up to 3 devices via Bluetooth and 2.4 GHz, offering more wireless flexibility.
  • •It includes dedicated Mac and Windows keycaps and a system toggle for dual-system use.
  • •Its extensive sound dampening with EVA foam, EPDM foam, and a silicone pad may provide a quieter typing experience.
ProgrammingTie
  • •Both keyboards support QMK firmware for deep key remapping and macro programming.
  • •Both are hot-swappable, allowing for switch customization.
  • •Both offer a 96% layout with a numpad, saving desk space while retaining essential keys.
TravelKeychron K4 QMK V3
  • •The plastic-frame version of the K4 QMK V3 weighs approximately 813g, which is lighter than the K4 HE's 1090g.
  • •The K4 QMK V3's plastic frame version has slightly smaller dimensions (368.14 x 121.14 mm) compared to the K4 HE.
  • •Both have a 4000mAh battery, but the K4 QMK V3's listing claims up to 190 hours of Bluetooth use with backlight off.
ModdingKeychron K4 HE
  • •The K4 HE offers more extensive internal sound dampening, listing EVA foam, EPDM foam, a silicone pad, and PET film.
  • •It features a tray mount design with screw-in stabilizers, which can influence the typing feel.
  • •It supports both QMK and VIA for firmware customization.
Content CreationKeychron K4 HE
  • •The K4 HE's Dynamic Keystrokes feature allows assigning up to 4 actions per key based on press depth, useful for macro layers.
  • •Its multi-device connectivity (Bluetooth to 3 devices plus 2.4 GHz) facilitates switching between a computer and tablet.
  • •North-facing RGB backlighting with over 22 modes is listed for both, but the K4 HE's vendor page details more granular control via its web app.

Frequently Asked Questions (FAQ)

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