Redragon UCAL K673 vs Wyvern K761 Pro: Compact vs Full-Size Choice

Compare Redragon UCAL K673 vs Wyvern K761 Pro Differences Side by Side

This comparison is for buyers deciding between two feature-rich, tri-mode wireless keyboards from Redragon. The choice hinges on a fundamental trade-off: the compact, portable 75% layout of the UCAL K673 versus the full-size utility, integrated screen, and enhanced customizability of the Wyvern K761 Pro. Both share core features like gasket mounts, sound dampening, and a control knob, making the decision about layout and specific premium features.

Model
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Available in a 75% layout Includes a No display Provides dedicated media keys Runs at a 1000 Hz polling rate Weighs about 1240 g Sized at 104 x 335 mm	Has Linear switch options Supports hot-swappable switches Available in a 100% layout Includes a Yes, TFT display Compatible with both Mac and Windows Weighs about 1450 g Sized at 38 x 443 x 133 mm Features PBT keycaps
Score	Scores Performance: 62.1 Build Quality: 58.1 Productivity: 63.3 Customizability: 54.1 Portability: 73.5	Scores Performance: 65.2 Build Quality: 68.6 Productivity: 82.8 Customizability: 72.9 Portability: 53.4
Name	Name Redragon UCAL K673	Name Redragon Wyvern K761 Pro
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options -	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 100%
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 TFT
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 1000 Hz	Polling Rate -
Battery capacity	Battery capacity 4000 mAh	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 Plastic	Case Material Plastic
Keycaps Material	Keycaps Material -	Keycaps Material PBT
Dimensions	Dimensions 104 x 335 mm	Dimensions 38 x 443 x 133 mm
Weight	Weight 1240g	Weight 1450g

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Available in a 75% layout
Includes a No display
Provides dedicated media keys
Runs at a 1000 Hz polling rate
Weighs about 1240 g
Sized at 104 x 335 mm

Has Linear switch options
Supports hot-swappable switches
Available in a 100% layout
Includes a Yes, TFT display
Compatible with both Mac and Windows
Weighs about 1450 g
Sized at 38 x 443 x 133 mm
Features PBT keycaps

Scores

Performance: 62.1
Build Quality: 58.1
Productivity: 63.3
Customizability: 54.1
Portability: 73.5

Scores

Performance: 65.2
Build Quality: 68.6
Productivity: 82.8
Customizability: 72.9
Portability: 53.4

Name

Redragon UCAL K673

Name

Redragon Wyvern K761 Pro

Release year

2025

Release year

2025

Switch Options

Linear

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

75%

Layout Size

100%

Layout Standard

ANSI

Layout Standard

ANSI

Layout Ergonomics

Normal

Layout Ergonomics

Normal

Knob Support

Display Support

TFT

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Polling Rate

1000 Hz

Polling Rate

Battery capacity

4000 mAh

Battery capacity

4000 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb

Backlight

Rgb

Case Colors

Case Material

Plastic

Case Material

Plastic

Keycaps Material

PBT

Dimensions

104 x 335 mm

Dimensions

38 x 443 x 133 mm

Weight

1240g

Weight

1450g

Pros and Trade-offs

Your primary need dictates the choice. If a smaller footprint and portability are critical for your gaming setup or mobile workstation, the Redragon UCAL K673 is the logical pick. If you require a full numpad, value the ability to easily change switches, and want the novelty of an information screen, the Redragon Wyvern K761 Pro offers more features for a slightly higher cost. Both provide robust tri-mode connectivity and a gasket-mounted typing experience.

Redragon UCAL K673

+Compact 75% layout saves considerable desk space.
+Lighter weight at 1240 grams for easier portability.
+Includes a specified 1000 Hz polling rate for wired mode.
+Comes with a keycap and switch puller and spare switches.
+Features sound dampening with 3.5mm PO foam and a silicone pad.

−Lacks hot-swappable switch sockets for easy customization.
−Does not include a dedicated numpad.
−Keycap material is not specified as PBT in the metadata.

Redragon Wyvern K761 Pro

+Full-size 104-key layout with a dedicated numpad.
+Features a 1.41-inch TFT smart info screen.
+Hot-swappable sockets compatible with 3-pin and 5-pin switches.
+Uses PBT keycaps for better durability.
+Includes five specific sound-absorbing pads for a dampened acoustic profile.

−Larger and heavier (1450g), making it less portable.
−The polling rate is not explicitly stated in the provided specifications.
−The screen may be a point of failure, as indicated by a user review mentioning a defect.

Which Keyboard Is Better for Your Needs?

The Wyvern K761 Pro is the more versatile choice for stationary, feature-focused use cases like office work, programming, and content creation, thanks to its full layout, screen, and hot-swap sockets. The UCAL K673 excels in scenarios where space is at a premium, such as gaming setups with large mousepads, travel, or smaller desks, due to its compact 75% form factor and lighter weight. For modding, the K761 Pro's hot-swap capability and detailed internal foam give it a clear edge.

GamingRedragon UCAL K673

•The 75% layout frees up more desk space for mouse movement.
•It has a specified 1000 Hz polling rate for wired connectivity.
•Its lighter weight (1240g vs 1450g) allows for easier repositioning.

OfficeRedragon Wyvern K761 Pro

•The full 104-key layout includes a dedicated numpad for data entry.
•It features a dedicated side button for switching between Windows and Mac systems.
•The manufacturer lists specific compatibility with Windows, MacOS, and Linux.

ProgrammingRedragon Wyvern K761 Pro

•The full-size layout provides dedicated arrow and navigation keys without layers.
•Hot-swappable sockets allow easy switch changes for personalized typing feel.
•It includes PBT keycaps, which are more resistant to shine from frequent use.

TravelRedragon UCAL K673

•Its 75% layout is significantly more compact (335mm wide vs 443mm).
•It is over 200 grams lighter than the full-size model.
•The smaller footprint is easier to fit in a bag or on a cramped desk.

ModdingRedragon Wyvern K761 Pro

•It features explicitly listed hot-swappable sockets compatible with 3-pin and 5-pin switches.
•The vendor description details five specific sound-absorbing layers for acoustic tuning.
•It comes with eight spare switches in the box for experimentation.

Content CreationRedragon Wyvern K761 Pro

•The integrated 1.41-inch TFT screen can display system info, battery level, and custom GIFs.
•The full layout is advantageous for software that uses many shortcut keys.
•The dedicated media control knob provides quick access to volume and playback.

Frequently Asked Questions (FAQ)