Lattice1 is a hardware wallet (or cold wallet) that you can connect to the Bitcoin and Ethereum networks and display transactions on the 5-inch touchscreen. The Lattice1 comes with SafeCards, which can be used for creating separate wallets or backing up recovery phrase. With its own Linux operating system, the Lattice1 has a large number of built-in security features. Compared to the other well-known hardware wallets Trezor and Ledger, Lattice1 is a lot more expensive, offers a smaller number of supported cryptocurrencies and is more of a valid solution for experienced crypto enthusiasts.