BluetoothTrezor Suite · Bitcoin / EthereumCurrent app needs iOS 16.4+
Android
CoolWallet Go:
✓
NFCCoolWallet app · Bitcoin / Ethereum
Trezor Safe 7:
✓
USB · BluetoothTrezor Suite · Bitcoin / EthereumAndroid 12+
Where they differ
Controls / Display
CoolWallet Go:No controls on the walletDisplay: No device display
Trezor Safe 7:Touchscreen
Wallet recovery
CoolWallet Go:Backup cards
Trezor Safe 7:Recovery phrase
Battery
CoolWallet Go:No battery
Trezor Safe 7:Rechargeable
What they have in common
Cryptocurrencies
Multiple cryptocurrencies
Both
Not fully confirmed
Operating power
CoolWallet Go:Not recorded
Trezor Safe 7:Battery or USB power
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.
Trezor Safe 7Wireless use means pairing the wallet with a compatible phone or computer and keeping its battery charged.
Apps and requirements
Show detailsHide details
Connectivity
CoolWallet Go
iPhone · Android
CoolWallet appNFCBitcoin / Ethereum
Trezor Safe 7
Computer
Trezor SuiteUSB · BluetoothBitcoin / EthereumWindows · macOS · Linux
Setup and signing use the Trezor Suite app over Bluetooth. Installing the current iPhone app requires iOS 16.4 or later. USB-C is for charging. Check that Suite supports the asset and network you want to use; the Bitcoin-only edition is limited to Bitcoin.
Setup and signing use the Trezor Suite app on Android 12 or later, over Bluetooth or a supported USB-C connection. Check that Suite supports the asset and network you want to use; the Bitcoin-only edition is limited to Bitcoin.
