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Compare Redragon DEVARAIAS K556 PRO vs Keychron K5 QMK V2 Differences Side by Side

This comparison is for buyers deciding between two full-size, wireless mechanical keyboards at a similar price point. The choice is difficult because both offer hot-swappable switches and multi-device connectivity, but they target different user preferences. The Redragon K556 Pro emphasizes a standard gaming build with PBT keycaps and dual foam dampening. The Keychron K5 QMK V2 focuses on a slim, low-profile form factor with extensive QMK/VIA firmware customization and multiple layout options.

68
DEVARAIAS K556 PRO Aluminum Keyboard (Side Printed PBT Keycaps)
84
Keychron K5 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 2

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0.0 (0)
5.0 (2)
  • Released in 2025
  • Has Linear switch options
  • Built with the ANSI layout standard
  • Has built-in sound dampening
  • Uses a Bottom Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 1350 g
  • Sized at 41 x 434 x 124 mm
  • Made with a Aluminum case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2024
  • Has Linear, Tactile, Clicky switch options
  • Features a low-profile design
  • Built with the ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI layout standard
  • Provides dedicated media keys
  • Supports QMK firmware
  • Supports VIA configuration
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 2000 mAh battery
  • Made with a ABS, Aluminum case
  • Features ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 75.2
  • Build Quality: 64
  • Productivity: 77
  • Customizability: 60.5
  • Portability: 52
Scores
  • Performance: 81.6
  • Build Quality: 78.4
  • Productivity: 80.2
  • Customizability: 89.7
  • Portability: 53.9
Name
Redragon DEVARAIAS K556 PRO
Name
Keychron K5 QMK V2
Release year
2025
Release year
2024
Switch Options
Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
100%
Layout Standard
ANSI
Layout Standard
ISO-DE, ISO-Nordic, ISO-UK, 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, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
-
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
Bottom Mount
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS, Aluminum
Keycaps Material
PBT
Keycaps Material
ABS
Dimensions
41 x 434 x 124 mm
Dimensions
-
Weight
1350g
Weight
-
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Pros and Trade-offs

Your primary need dictates the choice. For a traditional, solid-feeling gaming keyboard with a reliable 2.4 GHz connection and durable PBT keycaps, the Redragon K556 Pro is the straightforward pick. If your priority is a slim, ergonomic keyboard for typing and productivity that you can deeply reprogram to your exact preferences, the Keychron K5 QMK V2 and its open-source firmware are unmatched in this comparison.

Redragon DEVARAIAS K556 PRO

  • +Tri-mode connectivity (USB-C, Bluetooth, 2.4 GHz) offers a dedicated gaming wireless mode.
  • +PBT keycaps resist shine and provide a textured feel.
  • +Dual-layer sound dampening with 3.5mm PO foam and bottom socket foam.
  • +Full aluminum case and plate for a solid, premium feel.
  • +Includes spare switches and a switch puller in the box.
  • −Only available with linear Dragon Chant switches, limiting tactile choice.
  • −Heavier at 1350g, which reduces portability.
  • −Customization is limited to the manufacturer's Pro software, not open-source firmware.

Keychron K5 QMK V2

  • +Open-source QMK and VIA firmware support for deep, limitless customization.
  • +Low-profile design with adjustable feet for ergonomic typing angles.
  • +Available with linear, tactile, or clicky switch options from the factory.
  • +Supports multiple layout standards including ANSI, ISO-UK, ISO-DE, and ISO-Nordic.
  • +Enhanced acoustic package with IXPE, EPDM, and latex foams.
  • −ABS keycaps may develop shine more quickly than PBT.
  • −Lacks a 2.4 GHz wireless mode, relying solely on Bluetooth and wired.
  • −Hot-swap socket is limited to specific low-profile mechanical switches (Keychron Milk POM or Gateron).

Which Keyboard Is Better for Your Needs?

The Keychron K5 QMK V2 wins more categories, particularly for office work, programming, and travel, due to its ergonomic low-profile design, extensive firmware customization, and multi-format layout support. The Redragon K556 Pro is the stronger pick for gaming, thanks to its tri-mode connectivity with a 2.4 GHz option. For modding, the Keychron's QMK support and detailed foam layers provide a deeper platform for customization, while content creation is a draw depending on whether you prioritize keycap material or software flexibility.

GamingRedragon DEVARAIAS K556 PRO
  • •Includes a dedicated 2.4 GHz wireless mode for low-latency gaming.
  • •South-facing RGB LEDs prevent interference with Cherry-profile keycaps for aftermarket mods.
  • •The manufacturer lists a 1000 Hz polling rate for its wired mode.
OfficeKeychron K5 QMK V2
  • •Low-profile design and adjustable typing angles (3.37º, 4.36º, 6.56º) promote ergonomic comfort.
  • •Broadcom Bluetooth 5.2 supports stable connections with up to 3 devices for multitasking.
  • •Includes specific multimedia keys and keycaps for both macOS and Windows layouts.
ProgrammingKeychron K5 QMK V2
  • •Full QMK and VIA support allows for deep key remapping, layers, and macro programming.
  • •Available in multiple layout standards including ISO-DE, ISO-Nordic, ISO-UK, and ANSI.
  • •The web-based Keychron Launcher configurator works across operating systems without local software.
TravelKeychron K5 QMK V2
  • •Ultra-slim, low-profile design is more compact for transport.
  • •Lighter weight implied by its thinner construction compared to the 1350g K556 Pro.
ModdingKeychron K5 QMK V2
  • •Superior customizability with open-source QMK/VIA firmware for limitless reprogramming.
  • •Hot-swappable PCB accepts Keychron Milk POM and Gateron low-profile switches.
  • •Enhanced acoustic package includes IXPE, EPDM, and latex foams for sound tuning.
Content CreationTie
  • •Both offer full N-key rollover and programmable macros for shortcut workflows.
  • •K556 Pro has PBT keycaps for long-term durability against shine.
  • •K5 QMK V2 offers superior software customization for assigning complex shortcuts via QMK.

Frequently Asked Questions (FAQ)

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