Compare Redragon DITI K585 HE vs PENUMBRA K687 HE Differences Side by Side

This comparison is for gamers and typists deciding between two wired Hall Effect keyboards from Redragon. The choice is difficult because both offer advanced rapid trigger technology and adjustable actuation, but in radically different form factors. The DITI K585 is a specialized 40% one-handed pad focused on raw gaming specs, while the PENUMBRA K687 is a more versatile 75% board with superior build quality and features.

Model
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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Available in a 40% layout Features N-key rollover Uses a Bottom Mount mounting style Runs at a 8000 Hz polling rate Weighs about 610 g Made with a Plastic case	Available in a 75% layout Comes with a knob Compatible with both Mac and Windows Has built-in sound dampening Uses a Gasket Mount mounting style Weighs about 1500 g Sized at 43 x 334 x 140 mm Made with a Aluminum case Features PBT keycaps
Score	Scores Performance: 95.1 Build Quality: 45.8 Productivity: 47.2 Customizability: 46.3 Portability: 65.3	Scores Performance: 86.7 Build Quality: 69.8 Productivity: 78.2 Customizability: 55.7 Portability: 60.7
Name	Name Redragon DITI K585 HE	Name Redragon PENUMBRA K687 HE
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options Magnetic	Switch Options Magnetic
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 40%	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 Wired, Wired only	Connection Wired, Wired only
Polling Rate	Polling Rate 8000 Hz	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 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 Aluminum
Keycaps Material	Keycaps Material -	Keycaps Material PBT
Dimensions	Dimensions -	Dimensions 43 x 334 x 140 mm
Weight	Weight 610g	Weight 1500g

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Pros and Trade-offs

Your primary task dictates the choice. If your desk is solely for competitive gaming and you want maximum mouse space with top-tier polling, the Redragon DITI K585 HE is a focused tool. For anyone needing a keyboard for work, gaming, and everything in between, the Redragon PENUMBRA K687 HE delivers superior build quality, a more practical layout, and valuable extras like a knob and sound-dampening foam for a higher price.

Redragon DITI K585 HE

+Native 8000 Hz polling rate for high-speed input.
+Extremely compact, one-handed 40% layout saves desk space.
+Includes seven dedicated programmable macro keys.
+Comes with a detachable wrist rest.
+Lower cost entry point for Hall Effect and rapid trigger features.

−Plastic case construction feels less premium.
−Non-standard 40% layout lacks arrow keys and requires heavy layer use for typing.
−Bottom mount design may offer a firmer typing feel compared to gasket mounts.
−Some user reviews mention software issues for remapping keys.

Redragon PENUMBRA K687 HE

+CNC aluminum case and frame for a solid, premium build.
+Gasket mount design with five-layer noise dampening (PO foam, IXPE foam, PET pad, socket foam, silicone pad).
+Includes a multi-function control knob for media and volume.
+Uses PBT keycaps for better durability and texture.
+Comes with switch puller and spare switches in the box.

−Significantly heavier at 1500g, making it less portable.
−Higher price point than the DITI model.
−Manufacturer notes its Hall Effect switches are not cross-compatible with other brands.
−Vendor listing showed it as sold out at the time of analysis.

Which Keyboard Is Better for Your Needs?

The DITI K585 HE wins for dedicated gaming and portability due to its high polling rate and ultra-compact form. The PENUMBRA K687 HE is the clear choice for office work, programming, and content creation, offering a more complete layout, premium materials, and a control knob. For modding enthusiasts, the PENUMBRA's gasket mount and included accessories provide a better starting point.

GamingRedragon DITI K585 HE

•Higher 8000 Hz polling rate for potentially lower latency.
•One-handed 40% layout maximizes desk space for mouse movement.
•Includes a detachable wrist rest for comfort during long sessions.

OfficeRedragon PENUMBRA K687 HE

•75% layout includes arrow keys and function row without a numpad.
•Multi-function control knob for easy volume and media control.
•PBT keycaps and aluminum case offer a more premium, durable feel.

ProgrammingRedragon PENUMBRA K687 HE

•Standard 75% layout provides dedicated arrow keys and punctuation.
•Full set of function keys accessible without layers.
•PBT keycaps are more resistant to shine from heavy use.

TravelRedragon DITI K585 HE

•Significantly lighter at 610g versus 1500g.
•Extremely compact 40% size takes up minimal bag space.
•One-handed design can be used in tighter spaces.

ModdingRedragon PENUMBRA K687 HE

•Gasket mount design with five-layer noise dampening foam for sound customization.
•Package includes a keycap & switch puller and four spare switches.
•Aluminum plate and case provide a stable modding platform.

Content CreationRedragon PENUMBRA K687 HE