Redragon K687 Pro vs Qwertykeys Neo75: Pre-Built vs DIY Kit

Compare Redragon PENUMBRA K687 Pro vs Qwertykeys Neo75 Differences Side by Side

This comparison is for buyers deciding between a fully assembled keyboard and a high-end DIY kit. Both are 75% aluminum gasket-mount boards, but they serve fundamentally different audiences. The Redragon K687 Pro is a complete package with RGB, a knob, and extensive sound dampening out of the box. The Qwertykeys Neo75 is a barebones kit focused on material quality and acoustic tuning, requiring you to supply switches and keycaps. The decision hinges on whether you value immediate usability or the process and potential of a custom build.

Model
Rating	0.0 stars (0 reviews)	5.0 stars (21 reviews)
Purchase Options
Main differences	Has Linear switch options Built with the ANSI layout standard Comes with a knob Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Weighs about 1800 g Sized at 43 x 132 x 43 mm Made with a Aluminum case Features PBT keycaps Offers Yes, Rgb RGB lighting	Built with the ANSI, ISO layout standard Compatible with both Mac and Windows Supports QMK firmware Supports VIA configuration Supports 2.4 GHz, Wired, Wireless, Bluetooth connectivity Equipped with a 8000 mAh battery Weighs about 2200 g Sized at 18 x 317 x 134 mm Made with a Aluminum, Brass, Copper, Steel case Features ABS, PBT keycaps Offers No RGB lighting
Score	Scores Performance: 79.4 Build Quality: 72.9 Productivity: 71.3 Customizability: 61.9 Portability: 74.9	Scores Performance: 65.3 Build Quality: 93.7 Productivity: 89 Customizability: 86.4 Portability: 91.5
Name	Name Redragon PENUMBRA K687 Pro	Name Qwertykeys Neo75
Release year	Release year 2024	Release year 2024
Switch Options	Switch Options Linear	Switch Options -
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, ISO
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, 2.4 GHz, Wired, Wireless	Connection 2.4 GHz, Wired, Wireless, Bluetooth
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity -	Battery capacity 8000 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
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Aluminum, Brass, Copper, Steel
Keycaps Material	Keycaps Material PBT	Keycaps Material ABS, PBT
Dimensions	Dimensions 43 x 132 x 43 mm	Dimensions 18 x 317 x 134 mm
Weight	Weight 1800g	Weight 2200g

PENUMBRA K687 PRO (CNC Aluminum Gaming Keyboard)

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0.0 stars (0 reviews)

5.0 stars (21 reviews)

Has Linear switch options
Built with the ANSI layout standard
Comes with a knob
Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
Weighs about 1800 g
Sized at 43 x 132 x 43 mm
Made with a Aluminum case
Features PBT keycaps
Offers Yes, Rgb RGB lighting

Built with the ANSI, ISO layout standard
Compatible with both Mac and Windows
Supports QMK firmware
Supports VIA configuration
Supports 2.4 GHz, Wired, Wireless, Bluetooth connectivity
Equipped with a 8000 mAh battery
Weighs about 2200 g
Sized at 18 x 317 x 134 mm
Made with a Aluminum, Brass, Copper, Steel case
Features ABS, PBT keycaps
Offers No RGB lighting

Scores

Performance: 79.4
Build Quality: 72.9
Productivity: 71.3
Customizability: 61.9
Portability: 74.9

Scores

Performance: 65.3
Build Quality: 93.7
Productivity: 89
Customizability: 86.4
Portability: 91.5

Name

Redragon PENUMBRA K687 Pro

Name

Qwertykeys Neo75

Release year

2024

Release year

2024

Switch Options

Linear

Switch Options

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

75%

Layout Size

75%

Layout Standard

ANSI

Layout Standard

ANSI, ISO

Layout Ergonomics

Normal

Layout Ergonomics

Normal

Knob Support

Display Support

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Connection

2.4 GHz, Wired, Wireless, Bluetooth

Polling Rate

Battery capacity

8000 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

Case Colors

Case Material

Aluminum

Case Material

Aluminum, Brass, Copper, Steel

Keycaps Material

PBT

Keycaps Material

ABS, PBT

Dimensions

43 x 132 x 43 mm

Dimensions

18 x 317 x 134 mm

Weight

1800g

Weight

2200g

Pros and Trade-offs

Your choice fundamentally comes down to convenience versus customization. Buy the Redragon PENUMBRA K687 Pro if you want a polished, feature-packed keyboard you can unbox and use today. Opt for the Qwertykeys Neo75 if you are an enthusiast who enjoys the building process and seeks a premium, acoustically tuned end result through component selection. The K687 Pro delivers immediate value, while the Neo75 offers a deeper, more personalized project.

Redragon PENUMBRA K687 Pro

+Pre-built and ready to use with linear switches and PBT keycaps.
+Includes RGB backlighting and a dedicated control knob for media.
+Features tri-mode wireless connectivity (Bluetooth, 2.4GHz, and wired).
+Comes with extensive 5-layer noise dampening including PO foam, IXPE foam, and a PET sound pad.
+Includes software for macro programming and lighting effects.

−Lacks the high-end material options and plate flexibility of a dedicated kit.
−No explicit mention of ISO layout support, only ANSI/US QWERTY.
−The typing angle is not specified in the available information.

Qwertykeys Neo75

+Offers a high degree of customization with choice of bottom case material (Brass or Copper) and multiple plate options.
+Features a tuned internal structure and force-break layer designed for a natural, foam-free acoustic signature.
+Provides multiple mounting style options (Poron gasket, silicone gasket, top mount).
+Includes a comprehensive kit with a case, tools, stabilizers, and foam.
+Supports both ANSI and ISO layouts on its tri-mode PCB.

−Sold as a barebones DIY kit, requiring separate purchase of switches and keycaps.
−Has no per-key RGB lighting.
−Has a longer lead time, listed as a made-to-order item with an estimated 12-week ship time.

Which Keyboard Is Better for Your Needs?

The Redragon K687 Pro is the clear choice for gamers, office workers, travelers, and content creators who need a feature-complete, ready-to-use keyboard with RGB, a knob, and wireless connectivity. For modding enthusiasts who prioritize material selection, acoustic tuning, and the building process itself, the Qwertykeys Neo75 kit is the superior platform. Programmers will find both layouts suitable, with the tie leaning on individual preference for pre-built convenience versus the Neo75's ISO support.

GamingRedragon PENUMBRA K687 Pro

•The Redragon K687 Pro includes RGB backlighting, which is absent on the Neo75.
•It is a pre-built unit with linear switches ready for immediate use.
•The manufacturer's description highlights dedicated software for macros and keybindings.

OfficeRedragon PENUMBRA K687 Pro

•The K687 Pro offers tri-mode connectivity (Bluetooth, 2.4GHz, wired) for flexible device switching.
•It includes a dedicated control knob for media and volume, as stated by Redragon.
•It is a pre-built keyboard, requiring no assembly for office deployment.

ProgrammingTie

•Both share a compact 75% layout with function keys.
•Both feature hot-swappable PCBs for switch customization.
•The Neo75 offers ISO layout support, while the K687 Pro's vendor page specifies a US QWERTY layout.

TravelRedragon PENUMBRA K687 Pro

•The Redragon K687 Pro is a lighter keyboard at 1800g compared to the Neo75's 2200g.
•It is a complete, pre-built unit that does not require separate transportation of components.
•Its tri-mode wireless functionality allows for cable-free use on the go.

ModdingQwertykeys Neo75

•The Qwertykeys Neo75 is sold as a DIY kit, designed for customization from the ground up.
•It offers multiple plate material options (Aluminum, PP, Carbon Fiber, FR4, POM) and mounting styles (Poron gasket, silicone gasket, top mount).
•The kit includes a variety of foam layers and gaskets, and the bottom case material choice (Brass or Copper) affects acoustics.

Content CreationRedragon PENUMBRA K687 Pro

•The Redragon K687 Pro includes a dedicated control knob for media playback and volume adjustment.
•RGB lighting can be useful for visual setup aesthetics and is supported.
•Its pre-built nature allows for immediate plug-and-play productivity.

Frequently Asked Questions (FAQ)