Compare

CoolWallet Pro or Trezor Safe 3?

The exact editions, side by side: how you’ll use them and the limits to know.

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In short

Transaction approval (iPhone) is confirmed only for CoolWallet Pro.

CoolWallet ProOne edition

Price at CoolWallet

Trezor Safe 3Multi-coin edition

Price at Trezor

Approve transactions

Computer: CoolWallet Pro:
Support for signing is unconfirmed; Trezor Safe 3:
USBTrezor Suite · Bitcoin / Ethereum
iPhone: CoolWallet Pro:
BluetoothCoolWallet app · Bitcoin / Ethereum; Trezor Safe 3:
Not supported
Android: CoolWallet Pro:
BluetoothCoolWallet app · Bitcoin / Ethereum; Trezor Safe 3:
USBTrezor Suite · Bitcoin / EthereumAndroid 12+

Where they differ

Battery: CoolWallet Pro:Rechargeable; Trezor Safe 3:No battery

What they have in common

Cryptocurrencies: Multiple cryptocurrencies
Both
Controls / Display: Physical buttonsDisplay: Display without touch input
Both
Wallet recovery: Recovery phrase
Both

Not fully confirmed

Operating power: CoolWallet Pro:Not recorded; Trezor Safe 3: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 3USB signing on computer or Android; the iPhone app does not let this model approve transactions.

Apps and requirements

Show detailsHide details

Connectivity

CoolWallet Pro

iPhone · Android

CoolWallet appBluetoothBitcoin / Ethereum

Trezor Safe 3

Computer

Trezor SuiteUSBBitcoin / EthereumWindows · macOS · Linux

Android

Trezor SuiteUSBBitcoin / EthereumAndroid 12+

Connection requirements

Setup and signing use the Trezor Suite app on Android 12 or later over USB. Your phone needs USB-C support and a suitable data cable. Check that Suite supports the asset and network you want to use; the Bitcoin-only edition is limited to Bitcoin.

Hardware detailsDifferent: 3 · Same: 0 · Not fully recorded: 11Show details (14)Hide details

CoolWallet ProTrezor Safe 3

Size and weight

Dimensions: CoolWallet Pro:85.6 × 53.98 × 0.8 mmDimensions as listed by the manufacturer; Trezor Safe 3:59 × 32 × 7.4 mmDimensions as listed by the manufacturer
Width × height: CoolWallet Pro:85.6 × 53.98 mm; Trezor Safe 3:Not recorded
Device weight: CoolWallet Pro:6 g; Trezor Safe 3:14 g