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Compare Keychron Q3 HE vs Q4 HE Differences Side by Side

This comparison is for buyers deciding between two high-end Hall Effect keyboards from Keychron: the 80% TKL Q3 HE and the ultra-compact 60% Q4 HE. The decision is difficult because both share core technologies like Gateron Double-Rail magnetic switches, a 1000 Hz polling rate (2.4 GHz and wired), double-gasket design, and a 4000mAh battery. The primary differentiator is layout size and ergonomics, which directly impacts desk space, available keys, and portability.

-13% off
98
Keychron Q3 HE QMK Wireless Custom Keyboard ISO Layout Collection
-13% off
92
Keychron Q4 HE QMK Wireless Custom Keyboard

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5.0 (18)
0.0 (0)
  • Released in 2024
  • Available in a 80% layout
  • Built with the ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO, ANSI layout standard
  • Provides dedicated media keys
  • Weighs about 1775 g
  • Sized at 23 x 137 x 365 mm
  • Made with a Aluminum, Metal case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White RGB lighting
  • Released in 2025
  • Available in a 60% layout
  • Built with the ANSI layout standard
  • Weighs about 1415 g
  • Sized at 33 x 121 x 303 mm
  • Made with a Aluminum case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 99.9
  • Build Quality: 89
  • Productivity: 96.9
  • Customizability: 99.6
  • Portability: 76.1
Scores
  • Performance: 91
  • Build Quality: 86.8
  • Productivity: 94.1
  • Customizability: 92.3
  • Portability: 89.1
Name
Keychron Q3 HE
Name
Keychron Q4 HE
Release year
2024
Release year
2025
Switch Options
Linear, Tactile, Clicky, Magnetic
Switch Options
Linear, Tactile, Clicky, Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
60%
Layout Standard
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO, 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, 2.4 GHz, Wired, Wireless, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless, Wired only
Polling Rate
1000 Hz;8000 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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face, White
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum, Metal
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT, ABS
Dimensions
23 x 137 x 365 mm
Dimensions
33 x 121 x 303 mm
Weight
1775g
Weight
1415g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your decision comes down to layout and ergonomics. Choose the Keychron Q3 HE if you need the efficiency and comfort of a full TKL layout with dedicated navigation keys and a knob, and you have the desk space to accommodate it. Choose the Keychron Q4 HE if your priority is a minimalist, travel-friendly setup and you are comfortable navigating with function layers.

Keychron Q3 HE

  • +TKL layout with dedicated arrow keys, function row, and navigation cluster improves workflow efficiency.
  • +Metal knob provides convenient physical control for volume or other functions.
  • +8000 Hz polling rate in wired mode offers a responsiveness advantage for competitive gaming.
  • +Supports multiple layout standards (ANSI, ISO) for different regional preferences.
  • +Double-gasket design with a removable acoustic pad for sound customization.
  • −Heavier weight (1775g) makes it less suitable for frequent travel.
  • −Larger footprint (365mm length) takes up more desk space than the 60% option.

Keychron Q4 HE

  • +Ultra-compact 60% layout (303mm length) maximizes desk space and portability.
  • +Lighter weight at 1415g, making it significantly easier to carry in a bag.
  • +Includes acoustic foam, PET film, and Latex for sound dampening out of the box.
  • +Offers Analog Mode for variable input control, similar to a game controller.
  • −60% layout lacks dedicated arrow keys and function row, requiring reliance on function layers.
  • −No physical knob, which may be a tradeoff for users who prefer tactile media control.
  • −Limited to ANSI layout standard, offering less flexibility for international users.

Which Keyboard Is Better for Your Needs?

The Keychron Q3 HE wins for most productivity-focused use cases like office, programming, and content creation, thanks to its TKL layout and dedicated navigation keys. For pure gaming, the Q3 HE also takes the lead due to its higher advertised 8000 Hz polling rate, though the Q4 HE shares the same rapid trigger and switch technology. The Q4 HE is the clear choice for travel because of its smaller footprint and lower weight. For modding purposes, both keyboards offer similar flexibility, making it a tie.

GamingKeychron Q3 HE
  • •Features an 8000 Hz polling rate in wired mode according to metadata, offering lower potential latency for competitive play.
  • •The TKL layout provides dedicated function and navigation keys without taking up excessive desk space.
  • •Includes a knob which can be mapped for volume or in-game controls.
OfficeKeychron Q3 HE
  • •The TKL layout includes dedicated arrow keys and a function row, improving navigation without needing secondary layers.
  • •The knob allows for quick volume and media control, a frequent task in an office environment.
  • •PBT keycaps are standard, offering better oil resistance for long typing sessions.
ProgrammingKeychron Q3 HE
  • •Dedicated arrow keys and a full function row speed up code navigation and debugging workflows.
  • •The Q3 HE supports multiple layout standards (ANSI, ISO) as per metadata, accommodating regional typing preferences.
  • •QMK/VIA support allows extensive macro and layer customization for complex keybinds.
TravelKeychron Q4 HE
  • •Weighs 1415g, which is 360g lighter than the Q3 HE, making it easier to pack.
  • •Its 60% form factor (303mm length) is significantly smaller, fitting into tighter bags.
  • •Both have a 4000mAh battery, but the smaller size is the decisive factor for portability.
ModdingTie
  • •Both are hot-swappable with Gateron Double-Rail magnetic switches, allowing switch swaps.
  • •Both support QMK and VIA for firmware customization and key remapping.
  • •The Q4 HE uses acoustic foam, PET film, and Latex for sound dampening, while the Q3 HE uses a removable acoustic pad, offering different tuning starting points.
Content CreationKeychron Q3 HE
  • •The TKL layout retains essential navigation keys needed for timeline scrubbing and shortcuts.
  • •The dedicated knob provides tactile control for scrubbing or adjusting media volume without looking away.
  • •More keys reduce reliance on layer switching, which can interrupt creative workflows.

Frequently Asked Questions (FAQ)

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