BluetoothTrezor Suite · Bitcoin / EthereumCurrent app needs iOS 16.4+
Android
CoolWallet Pro:
✓
BluetoothCoolWallet app · Bitcoin / Ethereum
Trezor Safe 7:
✓
USB · BluetoothTrezor Suite · Bitcoin / EthereumAndroid 12+
Where they differ
Controls / Display
CoolWallet Pro:Physical buttonsDisplay: Display without touch input
Trezor Safe 7:Touchscreen
What they have in common
Cryptocurrencies
Multiple cryptocurrencies
Both
Wallet recovery
Recovery phrase
Both
Battery
Rechargeable
Both
Not fully confirmed
Operating power
CoolWallet Pro:Not recorded
Trezor Safe 7:Battery or USB power
Before you choose
Consider
CoolWallet ProKeep the contact charger and write down the complete recovery backup during setup. You will need it to restore the wallet later. Check support for your coins and networks before buying.
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 Pro
iPhone · Android
CoolWallet appBluetoothBitcoin / 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.
