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Compare Dareu A75HE vs Keychron K2 HE Differences Side by Side

This comparison is for buyers deciding between two premium 75% magnetic switch keyboards. The choice is difficult because both offer rapid trigger, adjustable actuation, and premium materials, but prioritize different core features. The Dareu A75HE is a dedicated, high-performance wired board, while the Keychron K2 HE is a versatile wireless workhorse with extensive modding support. Your decision hinges on whether ultimate wired latency or flexible connectivity and software control matters more.

68
DAREU A75HE Full Aluminium Alloy Magnetic Switch Mechanical Keyboard
99
Keychron K2 HE Wireless Magnetic Switch Custom Keyboard

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0.0 (0)
4.6 (69)
  • Has Magnetic switch options
  • Built with the ANSI layout standard
  • Uses a Gasket Mount mounting style
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 1780 g
  • Sized at 44 x 128 x 327 mm
  • Made with a Aluminum case
  • Features Ceramic keycaps
  • Offers Yes, Rgb RGB lighting
  • Has Linear, Magnetic switch options
  • Supports hot-swappable switches
  • Built with the ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS layout standard
  • Compatible with both Mac and Windows
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1743 g
  • Sized at 30 x 127 x 41 mm
  • Made with a Aluminum, Wood, ABS, Resin case
  • Features PBT, ABS, PC keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face, White, White North-face RGB lighting
Scores
  • Performance: 89.5
  • Build Quality: 62.2
  • Productivity: 73.9
  • Customizability: 65.1
  • Portability: 61.2
Scores
  • Performance: 93.3
  • Build Quality: 90.8
  • Productivity: 96.9
  • Customizability: 99.6
  • Portability: 81.3
Name
Dareu A75HE
Name
Keychron K2 HE
Release year
2024
Release year
2024
Switch Options
Magnetic
Switch Options
Linear, Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS
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
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
8000 Hz
Polling Rate
1000 Hz
Battery capacity
-
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
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, North-face, White
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum, Wood, ABS, Resin
Keycaps Material
Ceramic
Keycaps Material
PBT, ABS, PC
Dimensions
44 x 128 x 327 mm
Dimensions
30 x 127 x 41 mm
Weight
1780g
Weight
1743g
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Pros and Trade-offs

Select the Dareu A75HE if you are a competitive gamer who values the absolute lowest possible latency from its 8000Hz wired connection and don't need wireless. Choose the Keychron K2 HE if you need a versatile daily driver for work and play, offering wireless freedom, extensive programmability with QMK/VIA, and the ability to hot-swap switches. The K2 HE's broader feature set makes it suitable for more users.

Dareu A75HE

  • +8000Hz polling rate for ultra-low latency.
  • +Full aluminum alloy case construction.
  • +Unique ceramic keycap material.
  • +Gasket mount design with three-layer internal foam.
  • +Includes a physical slider for switching performance modes.
  • −Wired-only connectivity, no wireless option.
  • −Heavier at 1780 grams.
  • −Lacks hot-swap capability for switches.
  • −No stated support for QMK/VIA firmware.

Keychron K2 HE

  • +Triple connectivity: Bluetooth, 2.4GHz, and wired.
  • +Hot-swappable for compatible Gateron double-rail magnetic switches.
  • +Native QMK and VIA software support for customization.
  • +Available in numerous ISO and ANSI layouts.
  • +Includes a 4000mAh battery for wireless use.
  • −Lower 1000Hz polling rate compared to the A75HE.
  • −Wireless latency may not match dedicated wired performance.
  • −Bottom case is ABS plastic, not aluminum.
  • −Hot-swap is limited to one specific magnetic switch type.

Which Keyboard Is Better for Your Needs?

The Keychron K2 HE wins in most productivity and flexibility categories due to its wireless connectivity, software support, and hot-swap design. It's the clear choice for office work, programming, travel, and modding. The Dareu A75HE claims the gaming category decisively with its higher 8000Hz polling rate and dedicated wired connection. For content creation, both are capable, making it a tie based on preference for wireless convenience or the A75HE's specific build materials.

GamingDareu A75HE
  • •Higher 8000Hz polling rate versus 1000Hz on the K2 HE.
  • •Wired-only connection ensures consistent, low-latency input.
  • •Includes a dedicated physical mode slider for competitive settings.
OfficeKeychron K2 HE
  • •Triple-mode wireless connectivity (Bluetooth, 2.4GHz, wired) for device switching.
  • •Officially supports macOS, Windows, and Linux.
  • •Includes Mac and Windows keycaps and a system toggle.
ProgrammingKeychron K2 HE
  • •Native QMK and VIA support for extensive key remapping and macros.
  • •Hot-swappable design allows easy switch experimentation.
  • •Available in multiple ISO layouts (UK, DE, Nordic, etc.) for regional needs.
TravelKeychron K2 HE
  • •Wireless operation with a 4000mAh battery.
  • •Lighter weight options (965g-980g) compared to the A75HE's 1780g.
  • •Bluetooth allows connection to laptops and mobile devices without a dongle.
ModdingKeychron K2 HE
  • •Officially hot-swappable for magnetic switches.
  • •Open-source QMK firmware and VIA software for deep customization.
  • •Available as a DIY kit/barebones option.
  • •Multiple case material options including aluminum and wood.
Content CreationTie
  • •Both feature a volume knob and multimedia keys for quick controls.
  • •Both offer RGB backlighting for aesthetic setups.
  • •The K2 HE's wireless reduces desk clutter; the A75HE's ceramic keycaps offer a unique feel.

Frequently Asked Questions (FAQ)

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