Security, compatibility and simplicity. In a word Ledger !
Ledger is a French company, producer of the famous Ledger Nano S, founded in 2014 by eight experts in computer security and cryptocurrencies united by the idea of creating secure solutions for the blockchain world. Currently the CEO is Pascal Gauthier and the company has more than 200 employees, 5 locations around the world ( Paris, Vierzon, New York, San Francisco and Hong Kong), and more than 1.500.000 devices sold in over 165 countries.
Ledger models are Ledger Nano S, Ledger Blue (now out of production) and the latest born Ledger Nano X.
Ledger is together with Trezor the leading manufacturer of Hardware wallets, Ledger manufactures devices with USB interface, unlike other manufacturers such as Ellipal which adopt QR code technology to confirm transactions. Among the models Ledger stands out the latest born “Ledger Nano X” that in addition to USB can be connected via Bluetooth and therefore is ideal for use on the go, with your smartphone and the Ledger Live app.
Let’s see in detail the technical specifications of the various models :