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Compare Keychron K4 HE vs K4 Max Differences Side by Side

This comparison is for buyers deciding between two of Keychron's premium 96% wireless keyboards. The choice is difficult because both share a compact layout, triple connectivity, and extensive programmability via QMK and VIA. The core decision hinges on whether you value the unique, adjustable features of magnetic Hall Effect switches or the wider ecosystem and traditional feel of standard mechanical switches.

92
Keychron K4 HE Wireless Magnetic Switch Custom Keyboard ISO Layout Collection
87
Keychron K4 Max QMK Wireless Mechanical Keyboard ISO Layout Collection

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4.3 (13)
5.0 (1)
  • 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
  • Enables rapid trigger functionality
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity
  • Weighs about 1090 g
  • Sized at 41 x 377 x 126 mm
  • Made with a Plastic, Aluminum, Wood, ABS case
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Has Linear, Tactile, Clicky switch options
  • Built with the ISO, ANSI layout standard
  • Provides dedicated media keys
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 1290 g
  • Sized at 31 x 391 x 140 mm
  • Made with a ABS case
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Scores
  • Performance: 92.4
  • Build Quality: 87.1
  • Productivity: 94.5
  • Customizability: 90.2
  • Portability: 56.3
Scores
  • Performance: 81.9
  • Build Quality: 80.3
  • Productivity: 89.3
  • Customizability: 93.1
  • Portability: 50.7
Name
Keychron K4 HE
Name
Keychron K4 Max
Release year
2025
Release year
2025
Switch Options
Magnetic, Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
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
ISO, 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
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 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
Tray Mount
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face
Backlight
 
Rgb, South-face, White, White South-face
Case Colors
Case Colors
Case Material
Plastic, Aluminum, Wood, ABS
Case Material
ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
41 x 377 x 126 mm
Dimensions
31 x 391 x 140 mm
Weight
1090g
Weight
1290g
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Pros and Trade-offs

Your priority should guide your choice. If you want the pinnacle of customizable switch performance for gaming and are comfortable with a more niche switch ecosystem, the Keychron K4 HE is the innovative pick. If you prefer the vast compatibility and traditional feel of standard mechanical switches for typing and modding, the Keychron K4 Max is the more practical and versatile option. Both are excellent, fully-featured wireless keyboards at their core.

Keychron K4 HE

  • +Advanced Gateron Double-Rail Magnetic Switches with adjustable actuation points (0.2-3.8mm).
  • +Includes gaming-focused features: Rapid Trigger, Analog Mode, and Dynamic Keystrokes.
  • +Premium construction with an aluminum top case and optional wood accents on the Special Edition.
  • +North-facing RGB backlighting is included.
  • +Comes with multiple layers of sound dampening foam, including EVA, EPDM, and a silicone pad.
  • −Hot-swap compatibility is restricted to Gateron Double-Rail Magnetic switches only.
  • −North-facing RGB LEDs may cause interference with certain Cherry-profile keycaps.
  • −Uses a tray mount style, which can lead to a less consistent typing feel compared to other mounts.

Keychron K4 Max

  • +Broad hot-swap support for nearly all 3-pin and 5-pin MX-style mechanical switches.
  • +South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
  • +Includes multiple layers of acoustic foam (IXPE, PET, EPDM) for sound dampening.
  • +Features a steel plate, which can provide a firmer, more responsive typing feel.
  • +PCB mount style can offer a more uniform typing experience.
  • −Heavier at 1290g, making it less portable.
  • −Case material is listed as ABS, lacking the aluminum top frame option of the K4 HE.
  • −Lacks the magnetic switch features like adjustable actuation and Rapid Trigger.

Which Keyboard Is Better for Your Needs?

The K4 HE is the clear choice for gamers seeking the latest magnetic switch technology with customizable actuation. For hardware modders who want to experiment with a wide variety of standard mechanical switches, the K4 Max is more versatile. For office work, programming, and content creation, both keyboards are equally capable, sharing core productivity features like multi-device Bluetooth, programmability, and a compact numpad-included layout.

GamingKeychron K4 HE
  • •The K4 HE features Hall Effect magnetic switches with adjustable actuation points from 0.2 to 3.8 mm.
  • •It includes gaming-specific features like Rapid Trigger and Dynamic Keystrokes for assigning multiple actions per key.
  • •The manufacturer cites industry-leading latency performance based on third-party testing.
OfficeTie
  • •Both support Bluetooth for connecting to up to three devices for multitasking.
  • •Both include dedicated Mac and Windows keycaps and system toggles.
  • •Both have sound-dampening foam layers for a quieter typing experience.
ProgrammingTie
  • •Both keyboards feature a 96% layout that retains the numpad while saving space.
  • •Both are fully programmable via open-source QMK firmware and the Keychron Launcher web app.
  • •Both offer N-key rollover for accurate simultaneous keypress registration.
TravelKeychron K4 HE
  • •The K4 HE is lighter at 1090g compared to the K4 Max's 1290g.
  • •The K4 HE has a slightly smaller depth (126mm vs 140mm).
  • •Both share the same 4000mAh battery capacity.
ModdingKeychron K4 Max
  • •The K4 Max supports hot-swapping with almost all 3-pin and 5-pin MX-style mechanical switches.
  • •Its south-facing RGB LEDs avoid interference with Cherry-profile keycaps, offering more aftermarket keycap options.
  • •It uses a PCB mount style, which some modders prefer for a more consistent typing feel.
Content CreationTie
  • •Both offer extensive macro programming capabilities through QMK for streamlining workflows.
  • •The 96% layout provides quick access to media keys and a numpad for shortcuts and numerical input.
  • •Programmable RGB backlighting on both can be used for visual layer indication.

Frequently Asked Questions (FAQ)

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