Compare Redragon FINKE K715 Pro vs PENUMBRA K687 Differences Side by Side

This comparison is for buyers deciding between two feature-rich 75% keyboards from Redragon. The choice is difficult because both share a gasket mount, hot-swappable sockets, a control knob, and five-layer sound dampening. The core trade-off is between the FINKE K715 Pro's wireless connectivity and lighter plastic build versus the PENUMBRA K687's premium CNC aluminum construction and heavier, wired-only design.

Model
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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 Supports Bluetooth, Wired, Wireless connectivity Weighs about 910 g Sized at 37 x 133 x 140 mm Made with a Plastic case Features PBT keycaps	Released in 2025 Connects via USB-C Supports Wired, Wired only connectivity Weighs about 1500 g Sized at 43 x 133 x 43 mm Made with a Aluminum case
Score	Scores Performance: 81.1 Build Quality: 70.7 Productivity: 76.7 Customizability: 70.3 Portability: 76.6	Scores Performance: 79.6 Build Quality: 72.9 Productivity: 71.3 Customizability: 62 Portability: 60.2
Name	Name Redragon FINKE K715 Pro	Name Redragon PENUMBRA K687
Release year	Release year 2024	Release year 2025
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, Wired, Wireless	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 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 Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 37 x 133 x 140 mm	Dimensions 43 x 133 x 43 mm
Weight	Weight 910g	Weight 1500g

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Pros and Trade-offs

Your priority should dictate the choice. If you need wireless freedom, plan to move the keyboard, or want the best value, the Redragon FINKE K715 Pro is the clear option. If your setup is permanently wired and you prioritize a premium, heavy, metal construction for a stationary desk, the Redragon PENUMBRA K687 justifies its higher cost. Both deliver core modern features like gasket mounting and hot-swap sockets in a practical 75% form factor.

Redragon FINKE K715 Pro

+Dual-mode Bluetooth and wired connectivity for flexible use.
+Lightweight plastic build at 910g for easier portability.
+Vendor states hot-swap socket supports nearly all 3-pin and 5-pin switches.
+Includes PBT keycaps for better durability and texture.
+Comes with four spare switches for customization out of the box.

−Plastic case lacks the premium feel and stability of metal.
−No vendor description mentions dedicated software support for macros or lighting.
−Lower weight may feel less substantial on the desk compared to an aluminum board.

Redragon PENUMBRA K687

+CNC aluminum case offers a premium, tank-solid build and feel.
+Heavy 1500g weight provides exceptional desk stability.
+Vendor listing confirms software support for creating macros and lighting effects.
+Shares the five-layer noise dampening foam for a quiet typing experience.

−Wired-only connectivity limits placement and device switching flexibility.
−Substantially heavier at 1500g, making it less portable.
−Keycap material is not specified as PBT in the provided metadata.

Which Keyboard Is Better for Your Needs?

The FINKE K715 Pro is the more versatile choice, winning for gaming, office use, and travel due to its wireless connectivity and lighter build. It also holds a slight edge for modders with its explicitly stated broad switch compatibility. The PENUMBRA K687 is the pick for a stationary content creation setup where its aluminum heft and premium feel are assets. For programming, both keyboards are equally capable with their shared layout and hot-swap features.

GamingRedragon FINKE K715 Pro

•Offers both Bluetooth and wired connectivity for flexible setup.
•Lighter weight (910g) allows for easier repositioning on a desk.
•Includes N-key rollover for reliable multi-key presses.

OfficeRedragon FINKE K715 Pro

•Bluetooth connectivity supports easy switching between devices.
•The manufacturer's description highlights its suitability for work-from-home use.
•Lighter weight and smaller footprint suit shared or multi-desk environments.

ProgrammingTie

•Both use the same 75% layout with dedicated function keys, avoiding FN combos.
•Both feature hot-swappable sockets for switch customization.
•Both include a control knob for media and brightness adjustment.

TravelRedragon FINKE K715 Pro

•Significantly lighter at 910g compared to 1500g.
•Wireless Bluetooth operation removes the need for a cable on the go.
•Smaller dimensions (37mm height vs 43mm) may aid in portability.

ModdingRedragon FINKE K715 Pro

•The vendor page states its hot-swap socket is nearly all switches (3/5 pins) compatible.
•Comes with PBT keycaps, a durable starting point for customization.
•Includes four spare switches in the box for experimentation.

Content CreationRedragon PENUMBRA K687

•The substantial 1500g aluminum frame provides excellent desk stability.
•Dedicated knob offers tactile control for volume and playback during editing.
•Premium CNC aluminum construction may offer a more satisfying, premium feel for long sessions.