Compare Keychron Q1 Q1 Pro V1 K2 K2 Pro OEM Carbon vs PBTfans Window View Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron Q1 Q1 Pro V1 K2 K2 Pro OEM Carbon and PBTfans Window View 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 2021 OEM profile ISO DE, ISO, ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-IT, ISO-ES layout 1.4mm thickness	Released in 2026 Cherry profile ISO DE, ISO, ANSI, ISO-DE layout 1.3mm thickness Includes numpad keys
Name	Name Keychron Q1 Q1 Pro V1 K2 K2 Pro OEM Carbon	Name PBTfans Window View
Release year	Release year 2021	Release year 2026
Profile	Profile OEM	Profile Cherry
Sculpted	Sculpted	Sculpted
Material	Material PBT	Material PBT
Layout standard	Layout standard ISO DE, ISO, ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-IT, ISO-ES	Layout standard ISO DE, ISO, ANSI, ISO-DE
Sub-Legends	Sub-Legends -	Sub-Legends -
Shine through	Shine through	Shine through
Wall thickness	Wall thickness 1.4mm	Wall thickness 1.3mm
Legend method	Legend method Dye-sublimation	Legend method Dye-sublimation
Pudding style	Pudding style	Pudding style