Compare
CoolWallet Go or Ledger Flex?
The exact editions, side by side: how you’ll use them and the limits to know.
Filters
- Your device: iPhone
In short
Recorded differences: Controls / Display and Wallet recovery.
iPhone
Your device- Approve transactions
- CoolWallet Go:NFCCoolWallet app · Bitcoin / Ethereum
- Ledger Flex:BluetoothLedger Wallet · Bitcoin / Ethereum
- Set up the wallet
- CoolWallet Go:NFCCoolWallet app · Bitcoin / Ethereum
- Ledger Flex:BluetoothLedger Wallet · Bitcoin / Ethereum
Approve transactions
- Computer
- CoolWallet Go:Support for signing is unconfirmed
- Ledger Flex:USBLedger Wallet · Bitcoin / Ethereum
- Android
- CoolWallet Go:NFCCoolWallet app · Bitcoin / Ethereum
- Ledger Flex:USB · BluetoothLedger Wallet · Bitcoin / Ethereum
Where they differ
- Controls / Display
- CoolWallet Go:No controls on the walletDisplay: No device display
- Ledger Flex:Touchscreen
- Wallet recovery
- CoolWallet Go:Backup cards
- Ledger Flex:Recovery phrase
- Battery
- CoolWallet Go:No battery
- Ledger Flex:Rechargeable
What they have in common
- Cryptocurrencies
- Multiple cryptocurrenciesBoth
Before you choose
Consider
CoolWallet GoKeep the electronic spare card and pairing password safe. During setup, choose card-only backup or app-generated recovery words with a written record; they give you different recovery options.
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
Show detailsHide details
Connectivity
CoolWallet Go
iPhone · Android
CoolWallet appNFCBitcoin / Ethereum
Ledger Flex
iPhone
Ledger WalletBluetoothBitcoin / Ethereum
Computer
Ledger WalletUSBBitcoin / EthereumWindows · macOS · Linux
Android
Ledger WalletUSB · BluetoothBitcoin / Ethereum
Hardware detailsDifferent: 10 · Same: 0 · Not fully recorded: 8Show details (18)Hide details
CoolWallet GoLedger Flex
Size and weight
- Dimensions
- CoolWallet Go:85.6 × 53.98 × 0.8 mmDimensions as listed by the manufacturer
- Ledger Flex:78.4 × 56.5 × 7.7 mmDimensions as listed by the manufacturer
- Width × height
- CoolWallet Go:85.6 × 53.98 mm
- Ledger Flex:Not recorded
- Device weight
- CoolWallet Go:Not recorded
- Ledger Flex:57.5 g
Power and charging
- Battery life
- CoolWallet Go:No battery
- Ledger Flex:Up to 10 hrUsage conditions not stated
- Charging methods
- CoolWallet Go:No battery
- Ledger Flex:USB-C
- Wireless charging
- CoolWallet Go:No battery
- Ledger Flex:Not supported
Security and software
- Security chip
- CoolWallet Go:CC EAL6+
- Ledger Flex:ST33K1M5 · CC EAL6+
- Device software
- CoolWallet Go:Not recorded
- Ledger Flex:Ledger OS
Display
- Display type
- CoolWallet Go:No built-in display
- Ledger Flex:E Ink
- Screen diagonal
- CoolWallet Go:No built-in display
- Ledger Flex:2.8″
- Resolution
- CoolWallet Go:No built-in display
- Ledger Flex:480 × 600 px
- Colour mode
- CoolWallet Go:No built-in display
- Ledger Flex:Grayscale
- Shades of grey
- CoolWallet Go:No built-in display
- Ledger Flex:16
Memory
- Storage space
- CoolWallet Go:Not recorded
- Ledger Flex:1.5 MB
Device connections
- USB port
- CoolWallet Go:Not recorded
- Ledger Flex:USB-C
- Bluetooth version
- CoolWallet Go:Not recorded
- Ledger Flex:5.2
- NFC functions
- CoolWallet Go:Not recorded
- Ledger Flex:Ledger Recovery Key · Ledger Security Key
Key dates
- Released
- CoolWallet Go:Not recorded
- Ledger Flex:July 26, 2024
Official stores
Next steps
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