Compare Redragon K628 Pollux vs KUMARA K552 Differences Side by Side

This comparison is for buyers deciding between two popular, budget-friendly Redragon keyboards. The choice is difficult because both are wired, hot-swappable, and feature linear Outemu Red switches. The core trade-off is between the K628's unique 75% layout that includes a numpad and the K552's more common tenkeyless design with a heavier metal construction. Your desk space and need for a number pad will be the deciding factors.

Model
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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
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Main differences	Released in 2023 Available in a 75% layout Connects via USB-C Weighs about 470 g Features ABS keycaps	Released in 2021 Available in a 80% layout Compatible with both Mac and Windows Provides dedicated media keys Weighs about 880 g Sized at 37 x 354 x 123 mm
Score	Scores Performance: 77.7 Build Quality: 55.2 Productivity: 58.8 Customizability: 57.1 Portability: 60	Scores Performance: 78.9 Build Quality: 56.9 Productivity: 64 Customizability: 76.1 Portability: 56.7
Name	Name Redragon K628 Pollux	Name Redragon KUMARA K552
Release year	Release year 2023	Release year 2021
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 80%
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 Wired, Wired only	Connection Wired, Wired only
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity -	Battery capacity -
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 Bottom Mount	Mount Style Bottom 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 ABS	Keycaps Material -
Dimensions	Dimensions -	Dimensions 37 x 354 x 123 mm
Weight	Weight 470g	Weight 880g

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Pros and Trade-offs

Your primary need dictates the choice. If you require a number pad but have limited desk space, the Redragon K628 Pollux is the clear option, especially with its lighter build and included accessories. If you prefer a standard tenkeyless layout with a heavier, metal-built keyboard and do not need a numpad, the Redragon KUMARA K552 is the better pick. Both offer a solid, hot-swappable entry into mechanical keyboards at a similar price point.

Redragon K628 Pollux

+Unique 75% layout retains a number pad in a compact form factor.
+Lighter weight of 470g for easier portability and desk adjustment.
+Includes an extra set of keycaps and a key puller for customization.
+Features a detachable USB-C cable.
+Vendor lists support for pro software to create custom macros and lighting effects.

−Keycap material is listed as ABS, which may develop shine over time.
−Case is plastic, which may feel less premium than metal alternatives.
−The compact layout with a numpad may have non-standard key sizes, complicating keycap replacement.

Redragon KUMARA K552

+Durable metal alloy construction for increased stability and feel.
+Standard tenkeyless (TKL) layout with dedicated arrow and navigation keys.
+Includes 12 multimedia keys for quick function access.
+Vendor explicitly states it is hot-swappable with Outemu switches.
+Product listing confirms a 1.8-meter cable length for greater reach.

−Heavier at 880g, making it less portable.
−Does not include a number pad.
−The vendor page states no software support, limiting onboard customization.
−Package does not include a key puller or extra keycaps.

Which Keyboard Is Better for Your Needs?

The K628 Pollux wins for office work and travel due to its numpad and lighter weight, while the KUMARA K552 is better suited for programming with its dedicated navigation keys. For gaming, the keyboards are evenly matched on core performance specs. Modders may prefer the K552 for its confirmed metal construction, and content creators might lean toward the K628 for its macro software and numpad.

GamingTie

•Both feature N-key rollover and anti-ghosting for simultaneous key presses.
•Both use the same linear Outemu Red switches for quiet, smooth actuation.
•Both are wired-only, ensuring a consistent connection.

OfficeRedragon K628 Pollux

•The K628 Pollux includes a dedicated number pad, which is essential for data entry.
•Its lighter 470g weight makes it easier to reposition on a desk.
•The vendor description mentions it includes an extra set of keycaps for personalization.

ProgrammingRedragon KUMARA K552

•The KUMARA K552's tenkeyless layout provides dedicated arrow and navigation keys.
•Its listing includes 12 multimedia keys for quick access to functions.
•The heavier 880g weight provides more stability during intense typing sessions.

TravelRedragon K628 Pollux

•The K628 Pollux is significantly lighter at 470g compared to the K552's 880g.
•Its 75% layout with integrated numpad is more compact than a standard TKL.
•It includes a detachable USB-C cable, which is easier to pack separately.

ModdingRedragon KUMARA K552

•The KUMARA K552's vendor page explicitly states it is hot-swappable with Outemu switches.
•Its metal alloy base, as noted in the description, provides a solid foundation for modifications.
•The product listing confirms it is plate-mounted, a common and mod-friendly design.

Content CreationRedragon K628 Pollux

•The K628 Pollux's number pad is useful for timeline scrubbing and numerical input in creative software.
•It supports pro software for creating custom macros and lighting effects, per the vendor.
•The included extra keycaps allow for visual customization of shortcuts.