Compare Redragon PENUMBRA K687 HE vs PENUMBRA K687 Pro Differences Side by Side

This comparison is for buyers deciding between two Redragon 75% keyboards that share a similar CNC aluminum frame and gasket mount design. The decision is difficult because while the K687 HE offers cutting-edge Hall Effect magnetic switches with Rapid Trigger for gaming, the K687 Pro provides tri-mode wireless connectivity and hot-swappable switch support that the HE lacks. Your choice ultimately depends on prioritizing low-latency magnetic actuation versus connectivity freedom and customization options.

Model
	70	70	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Magnetic switch options Compatible with both Mac and Windows Utilizes Hall effect sensors Enables rapid trigger functionality Supports Wired, Wired only connectivity Weighs about 1500 g Sized at 43 x 334 x 140 mm	Released in 2024 Has Linear switch options Supports hot-swappable switches Features N-key rollover Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Weighs about 1800 g Sized at 43 x 132 x 43 mm
Score	Scores Performance: 86.7 Build Quality: 70 Productivity: 78 Customizability: 55.5 Portability: 60.9	Scores Performance: 79.4 Build Quality: 73 Productivity: 71.1 Customizability: 61.4 Portability: 74.8
Name	Name Redragon PENUMBRA K687 HE	Name Redragon PENUMBRA K687 Pro
Release year	Release year 2025	Release year 2024
Switch Options	Switch Options Magnetic	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 Wired, Wired only	Connection Bluetooth, 2.4 GHz, Wired, Wireless
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 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 Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 43 x 334 x 140 mm	Dimensions 43 x 132 x 43 mm
Weight	Weight 1500g	Weight 1800g

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Pros and Trade-offs

If your primary focus is competitive gaming with the fastest possible response and adjustable actuation, the K687 HE is the clear choice thanks to its Hall Effect magnetic switches and Rapid Trigger. If you need a keyboard that can switch between wired and wireless modes for different devices or prefer the ability to swap switches for customization, the K687 Pro offers more flexibility. Both are built from the same CNC aluminum chassis and share excellent noise dampening, so your decision hinges on switch technology versus connectivity.

Redragon PENUMBRA K687 HE

+Hall Effect magnetic switch eliminates physical input delay and offers a longer lifespan according to the manufacturer
+Rapid Trigger tech enables dynamic actuation adjustment from 0.1 to 3.4 mm in 0.1 mm steps
+5-layer noise dampening with 3.5mm PO foam, IXPE switch foam, PET sound pad, bottom socket foam, and silicone bottom pad
+CNC aluminum frame with frosted finish provides a sturdy desk presence

−Wired-only connectivity limits desk setup flexibility compared to wireless alternatives
−Hall Effect switches are not cross-compatible with other brands and are not hot-swappable
−No height-adjustable feet for ergonomic tilt adjustment

Redragon PENUMBRA K687 Pro

+Tri-mode connectivity includes Bluetooth 3.0/5.0, 2.4 GHz, and USB-C wired for versatile use
+Hot-swappable switch sockets accept nearly all 3/5-pin switches for easy customization
+Height-adjustable feet allow personalized typing angle
+5-layer noise dampening similar to the HE for a quiet typing experience

−Standard linear switches lack the adjustable actuation and Rapid Trigger capabilities of magnetic switches
−Heavier at 1800g compared to the HE's 1500g, making it less portable than its weight suggests
−Pricing may be higher depending on vendor and current discounts

Which Keyboard Is Better for Your Needs?

For pure gaming performance, the K687 HE leads with its magnetic switches and Rapid Trigger, making it the stronger choice for competitive play. The K687 Pro wins for office and travel due to its tri-mode wireless connectivity and height-adjustable feet, which the HE lacks. Modders will prefer the Pro for its hot-swappable switch sockets. In productivity-focused categories like programming and content creation, the two keyboards are evenly matched, as both share the same layout, knob, and software support.

GamingRedragon PENUMBRA K687 HE

•Hall Effect magnetic switch eliminates physical input delay according to the manufacturer
•Rapid Trigger tech allows actuation point adjustment between 0.1-3.4 mm with 0.1 mm precision
•Wired connection ensures consistent low-latency performance

OfficeRedragon PENUMBRA K687 Pro

•Tri-mode connectivity includes Bluetooth 3.0/5.0 and 2.4 GHz for flexible desk setups
•Hot-swappable switches allow swapping to quieter linear or silent switches if needed
•Height adjustable feet improve ergonomics for long typing sessions

ProgrammingTie

•Both have the same 75% layout with a dedicated knob for volume and media control
•Both feature 5-layer noise dampening for a cleaner typing sound
•Both include online driver and software support for macro and keybinding customization

TravelRedragon PENUMBRA K687 Pro

•Wireless connectivity via Bluetooth or 2.4 GHz eliminates the need for a cable on the go
•Included receiver and detachable USB-C cable make packing straightforward

ModdingRedragon PENUMBRA K687 Pro

•Hot-swappable switch sockets are compatible with nearly all 3/5-pin switches
•PBT keycaps and gasket mount provide a solid base for further customization
•Hot-swappable nature allows easy experimentation with different switch types and feel

Content CreationTie

•Both include a multi-function knob for quick volume and media control during editing
•Both offer programmable keys via software for shortcuts and macros
•75% layout saves desk space for a larger mouse pad