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Next, consider what devices you will use to manage your crypto. Some wallets are smartphone-only, others are desktop-centric, and some support both. Think about your everyday devices—are you more comfortable with a phone, a computer, or both? Remember, cold wallets are offline devices; they don't connect directly to the internet. Apps on your phone or computer act merely as communication bridges, passing transaction data through QR codes or SD cards without the wallet ever being online.
Security Features: Protecting Your Crypto at All Costs
The core reason for using a cold wallet is security. Trusting a device with your private keys necessitates rigorous security standards. Here are the critical features I look for: