Ledger Nano X:Physical buttonsDisplay: Display without touch input
Ledger Flex:Touchscreen
What they have in common
Cryptocurrencies
Multiple cryptocurrencies
Both
Wallet recovery
Recovery phrase
Both
Battery
Rechargeable
Both
Not fully confirmed
Operating power
Ledger Nano X:Battery or USB power
Ledger Flex:Not recorded
Before you choose
Consider
Ledger Nano XChoose a touchscreen if you prefer touch input to button-by-button review. An iPhone-only owner needs access to a computer or Android for the first OS update if Nano X is still below version 2.4.1.
Ledger FlexiPhone connects by Bluetooth. Android connects by USB or Bluetooth. NFC does not replace USB or Bluetooth for ordinary transactions. Cryptocurrency support depends on the app.
Apps and requirements
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Connectivity
Ledger Nano X
Computer
Ledger WalletUSBBitcoin / EthereumWindows · macOS · Linux
iPhone
Ledger WalletBluetoothBitcoin / Ethereum
Android
Ledger WalletUSB · BluetoothBitcoin / Ethereum
Ledger Flex
Computer
Ledger WalletUSBBitcoin / EthereumWindows · macOS · Linux
Ledger Nano X:72 × 18.6 × 11.75 mmDimensions as listed by the manufacturer
Ledger Flex:78.4 × 56.5 × 7.7 mmDimensions as listed by the manufacturer
Device weight
Ledger Nano X:Sources disagreeLedger’s comparison lists 46 g; its product page lists 34 g.
Ledger Flex:57.5 g
Power and charging
Battery life
Ledger Nano X:Sources disagreeLedger’s comparison gives 3–4 hours in use and 8 hours on standby. Its product page lists 5 hours without specifying the usage mode.
Ledger Flex:Up to 10 hrUsage conditions not stated
