Compare Fbb FK201 Retro vs IDOBAO 139 Japanese Blue Gray Differences Side by Side

Explore the comprehensive side-by-side comparison of the Fbb FK201 Retro and IDOBAO 139 Japanese Blue Gray 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 2025 ANSI layout 1.7mm thickness Sculpted profile	Released in 2022 ISO layout Yes, Japanese sub-legends
Name	Name Fbb FK201 Retro	Name IDOBAO 139 Japanese Blue Gray
Release year	Release year 2025	Release year 2022
Profile	Profile Cherry	Profile Cherry
Sculpted	Sculpted	Sculpted
Material	Material PBT	Material PBT
Layout standard	Layout standard ANSI	Layout standard ISO
Sub-Legends	Sub-Legends -	Sub-Legends Japanese
Shine through	Shine through	Shine through
Wall thickness	Wall thickness 1.7mm	Wall thickness -
Legend method	Legend method Dye-sublimation	Legend method Dye-sublimation
Pudding style	Pudding style	Pudding style