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Keycard Shell vs. Security Arts Quantum
Which one is better in 2026? In-depth comparison of Keycard Shell and Security Arts Quantum
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Security Arts Quantum
₹3,699
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Connectors
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Wireless
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Release Year
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2025
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Features
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Works With
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Compatible With
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| Coins | | |
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Display Type
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LCD
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LCD
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Display Resolution
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128 x 64
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Camera
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Open Source
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Certifications
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| Desktop | — |
Quantum Manager
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Controllers
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Secure Elements
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| Size |
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65mm x 25mm x 8mm
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| Weight |
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12g
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| Materials | — | |