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Compare Redragon STAR BLADE K707 HE vs UCAL K673 Differences Side by Side

This comparison is for buyers deciding between Redragon's high-performance wired model and their versatile wireless offering. The choice is difficult because both keyboards share a gasket mount and sound-dampening features but target fundamentally different users. The K707 HE is built for speed with advanced magnetic switches, while the K673 prioritizes connectivity and space-saving design. Your primary need—raw gaming performance or multi-device convenience—will dictate the winner.

61
STAR BLADE K707 HE Rapid Trigger Gaming Keyboard
UCAL K673 DE

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  • Has Magnetic switch options
  • Available in a 80% layout
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 1100 g
  • Sized at 37 x 364 x 133 mm
  • Features PBT keycaps
  • Available in a 75% layout
  • Comes with a knob
  • Provides dedicated media keys
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1240 g
  • Sized at 104 x 335 mm
Scores
  • Performance: 93.4
  • Build Quality: 61.2
  • Productivity: 63.1
  • Customizability: 45.6
  • Portability: 54.4
Scores
  • Performance: 62.1
  • Build Quality: 58
  • Productivity: 63.3
  • Customizability: 54.1
  • Portability: 73.5
Name
Redragon STAR BLADE K707 HE
Name
Redragon UCAL K673
Release year
2025
Release year
2025
Switch Options
Magnetic
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
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
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
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
37 x 364 x 133 mm
Dimensions
104 x 335 mm
Weight
1100g
Weight
1240g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your choice hinges on connectivity versus performance. The Redragon K707 HE is a specialized tool for competitive gamers who prioritize the fastest possible response from its Hall Effect switches and 8000Hz polling. The Redragon K673 is the practical, versatile choice for users who value a clean desk, need to switch between devices, or simply prefer the convenience of wireless. If a cable is not a deal-breaker and gaming is your focus, the K707 HE offers more advanced technology for a lower price.

Redragon STAR BLADE K707 HE

  • +8000 Hz polling rate and Hall Effect magnetic switches for minimal input latency.
  • +Adjustable actuation point (0.1-3.9mm) and Rapid Trigger technology via software.
  • +Includes side-printed PBT gradient keycaps.
  • +Three-layer noise dampening with EVA foam, bottom socket foam, and a silicone pad.
  • +Comes with spare switches and a keycap/switch puller.
  • −Wired-only connectivity limits placement and device switching.
  • −Uses proprietary Hall Effect switches that the manufacturer states are not cross-compatible with other brands.
  • −Larger 80% TKL footprint compared to the more compact 75% layout.

Redragon UCAL K673

  • +Tri-mode connectivity with Bluetooth, 2.4GHz wireless, and wired USB-C.
  • +Built-in 4000mAh battery for cordless operation.
  • +Includes a dedicated control knob for media and lighting adjustments.
  • +More compact 75% layout saves desk space.
  • −Lower 1000 Hz polling rate compared to the K707 HE's 8000 Hz.
  • −Uses standard linear red switches instead of advanced magnetic switches.
  • −Keycap material is not specified in the provided listing.

Which Keyboard Is Better for Your Needs?

The K707 HE is the clear choice for gaming due to its high-polling magnetic switches. The K673 wins for office use, travel, and content creation thanks to its wireless modes, battery, and control knob. For programming, the decision is a tie, leaning on layout preference and shared typing-focused features. Modders may favor the K707 HE for its included accessories and documented foam layers.

GamingRedragon STAR BLADE K707 HE
  • •Features an 8000 Hz polling rate for lower latency compared to the K673's 1000 Hz.
  • •Includes Hall Effect magnetic switches with adjustable actuation points and Rapid Trigger technology.
  • •The manufacturer states the Hall Effect switches offer a longer lifespan.
OfficeRedragon UCAL K673
  • •Offers tri-mode connectivity (Bluetooth, 2.4GHz, wired) for easy switching between devices.
  • •Includes a dedicated control knob for media and lighting adjustments.
  • •Its 75% layout is more compact, potentially freeing up desk space.
ProgrammingTie
  • •Both have gasket mounts and sound-dampening foam for a comfortable typing experience.
  • •The K707 HE includes PBT keycaps, while the K673's keycap material is not specified in the provided listing.
  • •The K673's compact layout may be preferred for portability, while the K707 HE's TKL layout retains dedicated navigation keys.
TravelRedragon UCAL K673
  • •Has wireless Bluetooth and 2.4GHz modes, eliminating the need for a cable on the go.
  • •Features a built-in 4000mAh battery for cordless use.
  • •Its 75% layout is more compact than the K707 HE's 80% TKL size.
ModdingRedragon STAR BLADE K707 HE
  • •Comes with side-printed PBT gradient keycaps and includes four spare switches.
  • •The vendor description details a three-layer noise dampening system with EVA foam, socket foam, and a silicone pad.
  • •Includes a keycap and switch puller in the box.
Content CreationRedragon UCAL K673
  • •The dedicated control knob provides quick access to volume and playback controls.
  • •Tri-mode connectivity allows easy pairing with tablets, phones, or multiple computers.
  • •The listing mentions support for software customization for macros and key assignments.

Frequently Asked Questions (FAQ)

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