Compare PBTfans Spark R3 vs Signature Plastics SA Macrodata Refinement R2 Differences Side by Side

Explore the comprehensive side-by-side comparison of the PBTfans Spark R3 and Signature Plastics SA Macrodata Refinement R2 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	Released in 2022 Cherry profile PBT material ANSI layout	Released in 2026 SA profile ABS material ISO, ANSI layout Sculpted profile Includes ISO Enter Supports 40% layouts
Name	Name PBTfans Spark R3	Name Signature Plastics SA Macrodata Refinement R2
Release year	Release year 2022	Release year 2026
Profile	Profile Cherry	Profile SA
Sculpted	Sculpted	Sculpted
Material	Material PBT	Material ABS
Layout standard	Layout standard ANSI	Layout standard ISO, ANSI
Sub-Legends	Sub-Legends -	Sub-Legends -
Shine through	Shine through	Shine through
Wall thickness	Wall thickness -	Wall thickness -
Legend method	Legend method Double-shot	Legend method Double-shot
Pudding style	Pudding style	Pudding style