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Compare Keychron K4 HE vs K5 Pro Differences Side by Side

This comparison is for buyers torn between magnetic switch innovation and a traditional low-profile typing experience. Both are Keychron wireless boards with QMK/VIA support, but they differ sharply in layout, switch type, and target use. The K4 HE is a 96% board with adjustable actuation and rapid trigger for gaming, while the K5 Pro is a full-size low-profile board built for office productivity and portable typing. The decision is hard because both offer excellent build quality and programmability for different primary tasks.

91
Keychron K4 HE Wireless Magnetic Switch Custom Keyboard ISO Layout Collection
88
Keychron K5 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection

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4.3 (13)
4.8 (8)
  • Released in 2025
  • Has Magnetic, Linear, Tactile, Clicky switch options
  • Available in a 96% layout
  • Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI layout standard
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity
  • 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
  • Released in 2023
  • Has Linear, Tactile, Clicky switch options
  • Features a low-profile design
  • Available in a 100% layout
  • Built with the ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS, ISO-SW, ISO-FR, ISO-ES, ANSI layout standard
  • Provides dedicated media keys
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 2000 mAh battery
  • Weighs about 720 g
  • Sized at 18 x 120 x 435 mm
  • Made with a Aluminum, Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face, White, White North-face RGB lighting
Scores
  • Performance: 92.4
  • Build Quality: 87.1
  • Productivity: 94.2
  • Customizability: 89.8
  • Portability: 56.4
Scores
  • Performance: 80.8
  • Build Quality: 79.8
  • Productivity: 79.8
  • Customizability: 89
  • Portability: 53.2
Name
Keychron K4 HE
Name
Keychron K5 Pro
Release year
2025
Release year
2023
Switch Options
Magnetic, Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
100%
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-CH, ISO-ES, ISO-FR, ISO-SW, ISO-Nordic, ANSI
Layout Standard
ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS, ISO-SW, ISO-FR, ISO-ES, 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, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 mAh
Battery capacity
2000 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
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face
Backlight
 
Rgb, North-face, White
Case Colors
Case Colors
Case Material
Plastic, Aluminum, Wood, ABS
Case Material
Aluminum, Plastic, ABS
Keycaps Material
PBT
Keycaps Material
ABS, PBT
Dimensions
41 x 377 x 126 mm
Dimensions
18 x 120 x 435 mm
Weight
1090g
Weight
720g
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Pros and Trade-offs

Choose the Keychron K4 HE if you prioritize gaming performance with magnetic switches and adjustable actuation. Opt for the Keychron K5 Pro if you need a slim, full-size keyboard that excels in office productivity and portability. For programmers who value deep customization, either board works well, but the K5 Pro's lighter weight and low profile may appeal more for daily carry.

Keychron K4 HE

  • +Gateron Double-Rail Magnetic switches with adjustable actuation from 0.2 to 3.8 mm for personalized key response.
  • +Rapid Trigger and Last Key Priority (LKP) features for competitive gaming advantage.
  • +Dual wireless connectivity: 2.4 GHz (1000 Hz polling) and Bluetooth 5.2 for flexible setup.
  • +Large 4000 mAh battery offers up to 110 hours of wireless use according to Keychron lab tests.
  • +Multiple internal foam layers (EVA, EPDM, silicone pad, PET film) for enhanced acoustics.
  • −Heavier at 1090 g, making it less portable than lighter low-profile options.
  • −Keycaps are non-shine-through on the Special Edition (OSA profile), reducing RGB visibility.
  • −Switch compatibility is limited to Gateron Double-Rail Magnetic switches only.
  • −Some customer reviews report intermittent keystroke registration issues (e.g., stuck/repeating keys).

Keychron K5 Pro

  • +Ultra-slim low-profile design at just 18 mm height for comfortable, ergonomic typing.
  • +Full-size 100% layout with 108 keys and 12 dedicated multimedia keys for productivity.
  • +Lightweight at 720 g, making it a good choice for travel or commuting.
  • +Redesigned stabilizers reduce wobble on large keys for a more stable typing feel.
  • −Limited to Gateron low-profile mechanical switches only, fewer options than standard MX-compatible boards.
  • −Polling rate drops to 90 Hz in wireless Bluetooth mode, not ideal for competitive gaming.
  • −Customer reviews indicate VIA compatibility issues, with some users needing to use the Keychron Launcher instead.
  • −Low-profile keycap sets are niche and harder to find, especially for non-QWERTY layouts like AZERTY.

Which Keyboard Is Better for Your Needs?

The K4 HE wins for gaming and content creation thanks to its magnetic switch technology, while the K5 Pro is better for office work and travel due to its lighter weight and low-profile full-size layout. Programming is a tie as both offer strong QMK/VIA customization options. For modding, the K4 HE's unique magnetic switches and multiple foam layers give it an edge over the more traditional K5 Pro.

GamingKeychron K4 HE
  • •Has Gateron Double-Rail Magnetic switches with adjustable actuation from 0.2 to 3.8 mm for instant response.
  • •Includes Rapid Trigger and Last Key Priority (LKP) for faster, more precise keystrokes in competitive games.
  • •Offers 2.4 GHz wireless with 1000 Hz polling rate for low latency gaming.
OfficeKeychron K5 Pro
  • •Full-size 100% layout includes a dedicated number pad and 12 multimedia keys for spreadsheet work.
  • •Ultra-slim low-profile design with LSA keycaps provides a comfortable, ergonomic typing feel for long sessions.
  • •Redesigned stabilizers reduce wobble on large keys like space bar and Enter for quieter office use.
ProgrammingTie
  • •Both support QMK and VIA firmware for full key remapping and macro creation.
  • •Both have PBT keycaps for oil resistance and long-lasting legends.
  • •K5 Pro offers a low-profile typing angle (3°) that some programmers may prefer, while K4 HE offers more layout flexibility.
TravelKeychron K5 Pro
  • •K5 Pro weighs 720g, significantly lighter than the K4 HE at 1090g, making it easier to pack.
  • •Low-profile design is thinner (18 mm height) and fits more easily into bags than the taller K4 HE.
  • •Bluetooth 5.1 connectivity allows connection to up to 3 devices without carrying cables.
ModdingKeychron K4 HE
  • •Hot-swappable PCB supports Gateron Double-Rail Magnetic switches, offering a unique modding path with magnetic tech.
  • •Multiple internal foam layers (EVA, EPDM, silicone pad, PET film) provide extensive sound dampening options.
  • •Available in both standard aluminum case and Special Edition with wood accents for aesthetic customization.
Content CreationKeychron K4 HE
  • •96% layout saves desk space while retaining arrow keys and navigation cluster, ideal for timeline editing.
  • •Magnetic switches with Dynamic Keystrokes (DKS) allow up to 4 actions per key for custom shortcuts.
  • •Analog mode provides variable input like a game controller, useful for creative software with pressure-sensitive controls.

Frequently Asked Questions (FAQ)

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