Compare Redragon K681MG Pro vs UCAL K673 Pro Differences Side by Side

This comparison is for buyers deciding between two similarly priced Redragon 75% keyboards. The choice is difficult because both offer tri-mode connectivity, gasket mounts, hot-swap sockets, and control knobs. The core trade-off is the K681MG Pro's aluminum case and detailed sound dampening against the K673 Pro's plastic build, lighter profile, and specific feature like dongle storage. Your priority on material quality versus specific utility will determine the winner.

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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
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Main differences	Released in 2024 Compatible with both Mac and Windows Provides dedicated media keys Features N-key rollover Weighs about 858 g Sized at 43 x 335 x 140 mm Made with a Aluminum case Features PBT, ABS keycaps	Released in 2023 Equipped with a 4000 mAh battery Weighs about 1200 g Sized at 37 x 335 x 37 mm Made with a Plastic case Features PBT keycaps
Score	Scores Performance: 78.9 Build Quality: 72.6 Productivity: 83.7 Customizability: 73.8 Portability: 77.5	Scores Performance: 65.2 Build Quality: 63.1 Productivity: 69.6 Customizability: 58.7 Portability: 75.7
Name	Name Redragon K681MG Pro	Name Redragon UCAL K673 Pro
Release year	Release year 2024	Release year 2023
Switch Options	Switch Options Linear	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity -	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Plastic
Keycaps Material	Keycaps Material PBT, ABS	Keycaps Material PBT
Dimensions	Dimensions 43 x 335 x 140 mm	Dimensions 37 x 335 x 37 mm
Weight	Weight 858g	Weight 1200g

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Pros and Trade-offs

Select the Redragon K681MG Pro if your priority is a more premium typing experience anchored by an aluminum case and multi-layered sound dampening. Opt for the Redragon UCAL K673 Pro if you value a lighter keyboard for travel, need integrated dongle storage, or prefer the consistency of all-PBT keycaps. Both are competent tri-mode keyboards at a similar price point.

Redragon K681MG Pro

+Aluminum case construction for a premium, solid feel.
+Vendor-listed 5-layer sound dampening with Poron and silicone pads.
+Includes extra switches and a switch/keycap puller in the box.
+Offers a choice between pre-lubed Longyin (silent) or Suluo (thocky) linear switches.

−Heavier at 1200g, which reduces portability.
−No mention of integrated dongle storage in its provided description.
−Keycaps are a mix of PBT and ABS, which may show shine on ABS keys over time.

Redragon UCAL K673 Pro

+Lighter weight (858g) for better portability.
+Vendor description highlights an integrated dongle storage hub.
+Uses all-PBT keycaps for better long-term wear resistance.
+Explicitly lists software support for macros and key rebinding.

−Plastic case construction, which may feel less premium than aluminum.
−Vendor description cites a smaller 3000mAh battery versus a 4000mAh listing in the metadata, causing potential confusion.
−Sound dampening is described as two 3.5mm foams, which may be less extensive than the K681MG Pro's solution.

Which Keyboard Is Better for Your Needs?

The K681MG Pro with its aluminum build takes the lead for gaming, programming, and modding where material quality and detailed sound engineering are valued. The lighter K673 Pro is the better choice for travel due to its weight and dongle storage. For office use and content creation, the keyboards are evenly matched on core features like wireless connectivity and the control knob, making the decision more subjective.

GamingRedragon K681MG Pro

•Aluminum case may offer a more stable, premium feel during intense use.
•Vendor description highlights a 5-layer filling material including Poron and silicone pads for sound dampening, which can reduce distracting noise.
•Both offer tri-mode connectivity and N-Key Rollover, but the K681MG Pro's build is a differentiator.

OfficeTie

•Both keyboards offer tri-mode wireless connectivity for device switching.
•Both include a multi-function control knob for media and volume adjustments.
•Each has a compact 75% layout to save desk space.

ProgrammingRedragon K681MG Pro

•The aluminum case construction may provide a more solid typing foundation for long sessions.
•The vendor description for the K681MG Pro mentions a 5-layer filling for a quieter sound, which can be beneficial in shared spaces.
•Both have hot-swap sockets for customizing switch feel.

TravelRedragon UCAL K673 Pro

•The K673 Pro is significantly lighter at 858g versus 1200g for the K681MG Pro.
•The K673 Pro's vendor description specifically mentions an integrated dongle storage hub to prevent loss.
•Both share similar compact 75% footprints.

ModdingRedragon K681MG Pro

•The K681MG Pro's aluminum case is a more premium starting point for modifications.
•Its vendor description details a 5-layer filling (Poron and silicone pads) for sound, offering a specific modding baseline.
•Both support hot-swapping for switch changes.

Content CreationTie

•Both include a dedicated control knob for easy media scrubbing and volume adjustment.
•Both offer RGB backlighting for aesthetic setup customization.
•Tri-mode connectivity allows easy switching between a desktop and secondary device like a tablet.