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This device emphasizes air-gapped security via QR code scanning, making it totally offline during transactions. Its build quality is robust, with a hefty aluminum frame and a large, clear screen for transaction verification. However, firmware updates require transferring files via SD card, which is inconvenient. Charging only with a security adapter adds to the hassle. Its closed-source nature conflicts with the typical openness expected in hardware wallets. Positioned ahead of other air-gapped options, I place the Titan 2 in B.