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Compare Redragon ANTONIUM K745 vs UCAL K673 HE Differences Side by Side

This comparison is for buyers deciding between two wired, gasket-mount Redragon keyboards at a similar price point. The choice hinges on a fundamental trade-off: the ANTONIUM K745 offers a full 108-key layout with PBT keycaps and standard hot-swap sockets, while the UCAL K673 HE provides a compact 75% form factor with high-performance magnetic switches and an 8000 Hz polling rate. The decision is difficult because both feature sound dampening and software support, making your primary use case the deciding factor.

60
ANTONIUM K745
61
UCAL K673 HE Rapid Trigger Gaming Keyboard

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  • Has Linear switch options
  • Supports hot-swappable switches
  • Available in a 100% layout
  • Weighs about 1060 g
  • Sized at 38 x 445 x 142 mm
  • Features PBT keycaps
  • Has Magnetic switch options
  • Available in a 75% layout
  • Comes with a knob
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Runs at a 8000 Hz polling rate
  • Weighs about 1240 g
  • Sized at 104 x 335 mm
Scores
  • Performance: 61.9
  • Build Quality: 61.3
  • Productivity: 63.2
  • Customizability: 53.9
  • Portability: 43.5
Scores
  • Performance: 94.2
  • Build Quality: 57.7
  • Productivity: 63.1
  • Customizability: 48.9
  • Portability: 57.9
Name
Redragon ANTONIUM K745
Name
Redragon UCAL K673 HE
Release year
2025
Release year
2025
Switch Options
Linear
Switch Options
Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
75%
Layout Standard
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
Wired, Wired only
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
8000 Hz
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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Plastic
Case Material
Plastic
Keycaps Material
PBT
Keycaps Material
-
Dimensions
38 x 445 x 142 mm
Dimensions
104 x 335 mm
Weight
1060g
Weight
1240g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary task dictates the choice. If competitive gaming performance is your top priority, the Redragon UCAL K673 HE's Hall effect switches, rapid trigger, and high polling rate make it the superior tool. For general productivity, data entry, or if you simply prefer a full-size keyboard with a numpad and more customization options via hot-swap, the Redragon ANTONIUM K745 is the more versatile daily driver.

Redragon ANTONIUM K745

  • +Full 108-key layout with a dedicated numpad and four extra hotkeys.
  • +Includes PBT shine-through keycaps for better durability and texture.
  • +Hot-swappable sockets allow for easy switch replacement.
  • +Comes with four spare Dragon Chant linear switches and a keycap puller.
  • +Features a detailed five-layer sound dampening system including PO foam and a PET sound pad.
  • −Lacks the high-performance gaming features like rapid trigger and an 8000 Hz polling rate.
  • −Large full-size footprint (445mm long) requires significant desk space.
  • −Uses standard linear mechanical switches instead of more advanced magnetic Hall effect switches.

Redragon UCAL K673 HE

  • +Equipped with UltraMag Hall effect magnetic switches for rapid trigger and adjustable actuation.
  • +Native 8000 Hz polling rate for potentially lower input latency.
  • +Compact 75% layout (81 keys) saves desk space while retaining function keys.
  • +Includes a dedicated control knob for volume and media playback.
  • +Vendor states multi-platform driver support, including a web-based configuration tool.
  • −No dedicated numpad, which can be a hindrance for data entry or certain games.
  • −Keycap material is not specified as PBT in the provided listing.
  • −Heavier than the K745 (1240g vs 1060g) despite its smaller size.

Which Keyboard Is Better for Your Needs?

The K673 HE is the clear choice for dedicated gaming, especially FPS titles, due to its high polling rate and Hall effect switches. For office work, programming, and content creation that benefits from a numpad and more keys, the full-size K745 is more practical. The K745 also holds an edge for modders with its confirmed hot-swap capability and detailed foam layers, while the K673 HE's compact design wins for travel and space-constrained desks.

GamingRedragon UCAL K673 HE
  • •The K673 HE has an explicitly stated 8000 Hz polling rate for lower latency.
  • •It features Hall effect magnetic switches with adjustable rapid trigger technology.
  • •Its 75% layout frees up desk space for larger mouse movements.
OfficeRedragon ANTONIUM K745
  • •The K745's full 108-key layout includes a dedicated numpad for data entry.
  • •It includes four extra programmable hotkeys for productivity shortcuts.
  • •The listing confirms it includes PBT keycaps, which are generally more durable for heavy typing.
ProgrammingTie
  • •The K745's full layout provides dedicated arrow and navigation keys without layers.
  • •The K673 HE's compact size saves desk space for multiple monitors or notebooks.
  • •Both keyboards support software for macro programming, useful for coding shortcuts.
TravelRedragon UCAL K673 HE
  • •The K673 HE has a significantly smaller footprint (335mm vs 445mm in length).
  • •It is listed as a 75% layout, which is inherently more portable than a full-size board.
  • •Its weight, while heavier, is concentrated in a more packable form factor.
ModdingRedragon ANTONIUM K745
  • •The K745 is confirmed to have a hot-swappable socket for easy switch changes.
  • •Its vendor description details a five-layer sound dampening system (PO foam, IXPE foam, PET pad, socket foam, silicone pad) for acoustic tuning.
  • •It includes four spare Dragon Chant switches in the box for experimentation.
Content CreationRedragon ANTONIUM K745
  • •The full-size layout is better for shortcut-heavy applications like video and photo editing.
  • •The included extra hotkeys can be mapped to software-specific functions.
  • •The K745's listing mentions software support for creating complex macros.

Frequently Asked Questions (FAQ)

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