Ledger Nano X is considered by many to be Ledger's most advanced product. The Ledger Nano X Wallet is compatible with both Ether and ERC-20 tokens. The Ledger Nano X Wallet comes with Ledger Live, the company's interface to help you manage your Ether. The live app also offers live balance reports and simpler transactions. The Ledger Nano X Wallet we hope for the Ledger Nano S Wallet that works only when plugged into the device comes with a battery. This is how we send Ether whenever we want. Ledger Nano X also has phone or connectivity to have Bluetooth connectivity.