Compare GMK CYL BKRE vs PBTfans Purpolch R4 Differences Side by Side

Explore the comprehensive side-by-side comparison of the GMK CYL BKRE and PBTfans Purpolch R4 and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keycap at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

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Main differences	ABS material ANSI layout Yes sub-legends 1.5mm thickness	PBT material ISO DE, ISO, ANSI, ISO-DE, ISO-Nordic layout Includes numpad keys
Name	Name GMK CYL BKRE	Name PBTfans Purpolch R4
Release year	Release year 2026	Release year 2026
Profile	Profile Cherry	Profile Cherry
Sculpted	Sculpted	Sculpted
Material	Material ABS	Material PBT
Layout standard	Layout standard ANSI	Layout standard ISO DE, ISO, ANSI, ISO-DE, ISO-Nordic
Sub-Legends	Sub-Legends	Sub-Legends -
Shine through	Shine through	Shine through
Wall thickness	Wall thickness 1.5mm	Wall thickness -
Legend method	Legend method Double-shot	Legend method Double-shot
Pudding style	Pudding style	Pudding style