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Compare Redragon ANTONIUM K743 Pro vs DEVARAIAS K556 PRO Differences Side by Side

This comparison is for buyers deciding between Redragon's modern TKL offering and their classic full-size model. The decision hinges on whether you prioritize a smaller footprint with a screen and knob, or a dedicated numpad with a metal chassis. Both offer tri-mode connectivity and hot-swap sockets, making the core trade-off one of layout and material philosophy.

82
ANTONIUM K743 PRO (Side Printed PBT Keycaps)
68
DEVARAIAS K556 PRO Aluminum Keyboard (Side Printed PBT Keycaps)

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  • Available in a 80% layout
  • Comes with a knob
  • Includes a Yes, TFT display
  • Includes screw-in stabilizers
  • Uses a Gasket Mount mounting style
  • Runs at a 1000 Hz polling rate
  • Weighs about 920 g
  • Sized at 37 x 373 x 140 mm
  • Made with a Plastic case
  • Available in a 100% layout
  • Includes a No display
  • Uses a Bottom Mount mounting style
  • Weighs about 1350 g
  • Sized at 41 x 434 x 124 mm
  • Made with a Aluminum case
Scores
  • Performance: 78.4
  • Build Quality: 75.8
  • Productivity: 91.3
  • Customizability: 78.4
  • Portability: 70.4
Scores
  • Performance: 75.2
  • Build Quality: 64.3
  • Productivity: 77
  • Customizability: 60.4
  • Portability: 51.9
Name
Redragon ANTONIUM K743 Pro
Name
Redragon DEVARAIAS K556 PRO
Release year
2025
Release year
2025
Switch Options
Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
100%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
TFT
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, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
-
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
Gasket Mount
Mount Style
Bottom Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
37 x 373 x 140 mm
Dimensions
41 x 434 x 124 mm
Weight
920g
Weight
1350g
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Pros and Trade-offs

Your primary need dictates the choice. If you want a modern, feature-packed keyboard that saves space and is easier to move, the Redragon ANTONIUM K743 Pro is the clear pick. If you require a full numpad and prefer the heft and feel of an aluminum chassis, the Redragon DEVARAIAS K556 PRO is the better option, though it misses some of the newer enthusiast features.

Redragon ANTONIUM K743 Pro

  • +Compact 80% TKL layout saves desk space.
  • +Includes a 1.14-inch TFT screen and control knob.
  • +Gasket mount structure with five layers of sound-dampening foam.
  • +Comes with screw-in stabilizers and a knob support feature.
  • +Lighter weight of 920g enhances portability.
  • −Plastic case construction, lacking the premium feel of metal.
  • −No dedicated numpad, which some users require.
  • −The TFT screen may be a gimmick for users who prefer a cleaner look.

Redragon DEVARAIAS K556 PRO

  • +Full-size 104-key layout includes a dedicated numpad.
  • +Aluminum case and plate for a premium, solid feel.
  • +Heavier 1350g build offers excellent desk stability.
  • +Includes dual foam layers for basic noise dampening.
  • −Significantly larger and heavier, reducing portability.
  • −Uses a standard bottom mount instead of a gasket mount.
  • −Lacks a screen, knob, and specified polling rate found on the K743 Pro.
  • −No mention of screw-in stabilizers in its feature set.

Which Keyboard Is Better for Your Needs?

The ANTONIUM K743 Pro wins for gaming and travel due to its lighter weight, compact TKL form, and specified high polling rate. The DEVARAIAS K556 PRO is the better office and content creation tool because of its full-size layout with a numpad. For programming, it's a tie based on shared core features, and modders will favor the K743 Pro for its advanced gasket mount and more extensive sound-dampening package.

GamingRedragon ANTONIUM K743 Pro
  • •The 80% TKL layout frees up more desk space for mouse movement.
  • •It has a confirmed 1000 Hz polling rate, which the K556 PRO's listing does not specify.
  • •It is significantly lighter at 920g, which may be preferable for quick repositioning.
OfficeRedragon DEVARAIAS K556 PRO
  • •The 100% layout includes a dedicated numpad for data entry.
  • •Its heavier 1350g aluminum build provides more desk stability.
  • •The full-size layout is a standard for many office environments.
ProgrammingTie
  • •Both keyboards feature hot-swappable sockets for switch customization.
  • •Both use PBT keycaps for durability.
  • •The K743 Pro offers a space-saving TKL layout, while the K556 PRO offers a full layout for those who use the numpad for shortcuts.
TravelRedragon ANTONIUM K743 Pro
  • •It is over 400g lighter than the K556 PRO (920g vs 1350g).
  • •Its 80% TKL dimensions (373mm wide) are more compact than the full-size K556 PRO (434mm wide).
  • •It includes a TFT screen and knob for on-the-go controls without software.
ModdingRedragon ANTONIUM K743 Pro
  • •It uses a gasket mount, which the vendor states provides a softer, more cushioned typing feel.
  • •It features five layers of noise dampening foam (PO, IXPE, PET, socket, silicone), compared to two layers in the K556 PRO.
  • •It includes screw-in stabilizers, which are generally preferred for modding over clip-in types.
Content CreationRedragon DEVARAIAS K556 PRO
  • •The full-size layout with a numpad is useful for timeline scrubbing and numerical input in editing software.
  • •The aluminum case may offer a more premium, stable base for long work sessions.
  • •The heavier weight reduces keyboard shift during aggressive typing or shortcut use.

Frequently Asked Questions (FAQ)

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