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Compare Keychron K4 Max vs Q5 Differences Side by Side

This comparison is for buyers deciding between two full-featured 96% layout keyboards from Keychron: the K4 Max and the Q5. The core decision hinges on whether you prioritize wireless flexibility or a premium, solid build. Both offer hot-swap, QMK/VIA support, and a compact layout with a number pad. The K4 Max is more portable with a 4000mAh battery, while the Q5 is a heavier, wired-only keyboard with a CNC aluminum case and double-gasket design.

87
Keychron K4 Max QMK Wireless Mechanical Keyboard ISO Layout Collection
95
Keychron Q5 QMK Custom Mechanical Keyboard

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5.0 (1)
4.8 (49)
  • Released in 2025
  • Built with the ISO, ANSI layout standard
  • Features N-key rollover
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Weighs about 1290 g
  • Sized at 31 x 391 x 140 mm
  • Made with a ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
  • Released in 2022
  • Built with the ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK layout standard
  • Comes with a knob
  • Connects via USB-C
  • Uses a Gasket Mount mounting style
  • Supports Wired, Wired only connectivity
  • Weighs about 2310 g
  • Sized at 20 x 145 x 390 mm
  • Made with a Aluminum case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 82
  • Build Quality: 80.3
  • Productivity: 89.4
  • Customizability: 93
  • Portability: 50.8
Scores
  • Performance: 71.8
  • Build Quality: 89.4
  • Productivity: 97.6
  • Customizability: 99.7
  • Portability: 45
Name
Keychron K4 Max
Name
Keychron Q5
Release year
2025
Release year
2022
Switch Options
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, ANSI
Layout Standard
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK
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
Wired, Wired only
Polling Rate
1000 Hz
Polling Rate
1000 Hz
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
PCB Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face, White, White South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT, ABS
Dimensions
31 x 391 x 140 mm
Dimensions
20 x 145 x 390 mm
Weight
1290g
Weight
2310g
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Pros and Trade-offs

For buyers who need wireless freedom and portability, the Keychron K4 Max is the clear choice with its 2.4 GHz and Bluetooth support. If you prefer a premium, solid desk keyboard with a better sound profile and deeper modding potential, the Keychron Q5's CNC aluminum case and double-gasket design are worth the trade-off. Ultimately, the decision comes down to whether you value mobility or build quality.

Keychron K4 Max

  • +Wireless connectivity options: 2.4 GHz, Bluetooth 5.1, and wired.
  • +Large 4000mAh battery for extended wireless use.
  • +Adjustable typing angles (3, 7, and 10 degrees) for ergonomic support.
  • +Includes multiple acoustic foam layers (IXPE, PET, EPDM) for improved sound.
  • +Lighter weight (1290g) for easier portability.
  • −ABS plastic case does not offer the same premium feel as aluminum.
  • −No rotary knob for quick volume or function control.
  • −Limited to PCB mount stabilizers, which may be less stable than a gasket mount.
  • −Only one review available, limiting user feedback on long-term use.

Keychron Q5

  • +Full CNC machined 6063 aluminum case for a premium, durable feel.
  • +Double-gasket design with silicone pads reduces metallic resonance.
  • +Programmable rotary knob for customizable shortcuts (zoom, brightness, volume).
  • +Available as a barebones DIY kit for maximum customization.
  • +Factory pre-lubricated Gateron G Pro switches for a smooth typing experience.
  • −Wired-only connectivity (Type-C) limits placement flexibility.
  • −Heavy weight (2310g) makes it less suitable for travel.
  • −ABS keycaps included with the fully assembled version may show wear faster than PBT.
  • −Higher price point at the top of its range compared to the K4 Max.

Which Keyboard Is Better for Your Needs?

The K4 Max wins in gaming and travel due to its wireless capabilities and lighter weight. The Q5 excels in office, modding, and content creation thanks to its premium aluminum build and programmable knob. For programming, both are tied, as each offers full QMK/VIA support and a 96% layout. In summary, the K4 Max suits mobile users, while the Q5 is better for those who want a solid desk piece.

GamingKeychron K4 Max
  • •Supports 2.4 GHz wireless with a 1000 Hz polling rate for low-latency gaming.
  • •Lighter weight (1290g) makes it easier to bring to LAN events or move around.
  • •Includes multiple layers of acoustic foam (IXPE, PET, EPDM) for a quieter typing sound.
  • •PCB mount stabilizers and screw-in stabilizers provide reliable keypress feedback.
OfficeKeychron Q5
  • •Full CNC machined aluminum body and double-gasket design reduce noise and enhance stability.
  • •Programmable knob allows quick volume or screen brightness adjustments.
  • •5-degree typing angle offers a comfortable ergonomic tilt for long typing sessions.
  • •Gateron G Pro switches with factory pre-lubrication for a smooth feel.
ProgrammingTie
  • •Both support QMK and VIA firmware for full key remapping and macro creation.
  • •Both feature screw-in PCB stabilizers for stable larger keys like spacebar and enter.
  • •Both offer a 96% layout, retaining the number pad and navigation keys for coding efficiency.
  • •South-facing RGB LED works well with custom keycap profiles.
TravelKeychron K4 Max
  • •Supports Bluetooth 5.1 and 2.4 GHz wireless connections.
  • •Built-in 4000mAh battery provides substantial wireless battery life.
  • •Weighs 1290g, significantly lighter than the Q5's 2310g, and more compact (31 x 391 x 140 mm).
  • •Includes a system toggle and keycaps for both Mac and Windows.
ModdingKeychron Q5
  • •Double-gasket design and full aluminum case offer a premium modding foundation.
  • •Supports both 3-pin and 5-pin MX switches, plus third-party stabilizers.
  • •Available as a barebones kit (DIY kit) for complete customization from scratch.
  • •Higher customizability score indicates more potential for sound and feel tuning.
Content CreationKeychron Q5
  • •Programmable knob can be set to functions like zoom, brush size, or volume.
  • •Double-gasket design reduces metallic resonance, resulting in a cleaner sound for recordings.
  • •OSA profile ABS shine-through keycaps offer good backlighting for low-light studios.
  • •Wired-only connection ensures zero latency when editing.

Frequently Asked Questions (FAQ)

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