Compare Signature Plastics DSA Penumbra vs Signature Plastics SA 1976 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Signature Plastics DSA Penumbra and Signature Plastics SA 1976 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	DSA profile ANSI layout Double-shot legends Yes sub-legends 1.5mm thickness Supports HHKB layout Supports WKL/Tsangan	Cherry profile ANSI, ISO layout Dye-sublimation legends Sculpted profile Includes ISO Enter Supports ortholinear
Name	Name Signature Plastics DSA Penumbra	Name Signature Plastics SA 1976
Release year	Release year 2026	Release year 2026
Profile	Profile DSA	Profile Cherry
Sculpted	Sculpted	Sculpted
Material	Material ABS	Material ABS
Layout standard	Layout standard ANSI	Layout standard ANSI, ISO
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 Dye-sublimation
Pudding style	Pudding style	Pudding style