Redragon Caraxes K644 Pro SE vs PENUMBRA K687 Pro Specs

Compare Redragon Caraxes K644 Pro SE vs PENUMBRA K687 Pro Differences Side by Side

Explore the comprehensive side-by-side comparison of the Redragon Caraxes K644 Pro SE and Redragon PENUMBRA K687 Pro and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

Model
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2023 Available in a 65% layout Uses a Bottom Mount mounting style Equipped with a 1600 mAh battery Weighs about 600 g Sized at 36 x 112 x 323 mm Made with a Plastic case	Released in 2024 Has Linear switch options Available in a 75% layout Comes with a knob Has built-in sound dampening Uses a Gasket Mount mounting style Weighs about 1800 g Sized at 43 x 132 x 43 mm Made with a Aluminum case Features PBT keycaps
Score	Scores Performance: 70.9 Build Quality: 50.6 Productivity: 49.3 Customizability: 55.8 Portability: 83.1	Scores Performance: 79.7 Build Quality: 73.2 Productivity: 71.2 Customizability: 61.7 Portability: 74.7
Name	Name Redragon Caraxes K644 Pro SE	Name Redragon PENUMBRA K687 Pro
Release year	Release year 2023	Release year 2024
Switch Options	Switch Options -	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 65%	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, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 1600 mAh	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 36 x 112 x 323 mm	Dimensions 43 x 132 x 43 mm
Weight	Weight 600g	Weight 1800g

PENUMBRA K687 PRO (CNC Aluminum Gaming Keyboard)

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Released in 2023
Available in a 65% layout
Uses a Bottom Mount mounting style
Equipped with a 1600 mAh battery
Weighs about 600 g
Sized at 36 x 112 x 323 mm
Made with a Plastic case

Released in 2024
Has Linear switch options
Available in a 75% layout
Comes with a knob
Has built-in sound dampening
Uses a Gasket Mount mounting style
Weighs about 1800 g
Sized at 43 x 132 x 43 mm
Made with a Aluminum case
Features PBT keycaps

Scores

Performance: 70.9
Build Quality: 50.6
Productivity: 49.3
Customizability: 55.8
Portability: 83.1

Scores

Performance: 79.7
Build Quality: 73.2
Productivity: 71.2
Customizability: 61.7
Portability: 74.7

Name

Redragon Caraxes K644 Pro SE

Name

Redragon PENUMBRA K687 Pro

Release year

2023

Release year

2024

Switch Options

Linear

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

65%

Layout Size

75%

Layout Standard

ANSI

Layout Standard

ANSI

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

Bluetooth, 2.4 GHz, Wired, Wireless

Polling Rate

Battery capacity

1600 mAh

Battery capacity

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Bottom Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb

Backlight

Rgb

Case Colors

Case Material

Plastic

Case Material

Aluminum

Keycaps Material

PBT

Dimensions

36 x 112 x 323 mm

Dimensions

43 x 132 x 43 mm

Weight

600g

Weight

1800g

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