Compare

Blockstream Jade Classic or Trezor Safe 3?

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

Blockstream Jade Classic

One edition

Change wallet: Blockstream Jade Classic

Trezor Safe 3

Change wallet: Trezor Safe 3
Add a wallet

In short

Transaction approval (iPhone) is confirmed only for Blockstream Jade Classic.

Approve transactions

Computer
Blockstream Jade Classic:
USBBlockstream app · Bitcoin
QRSparrow · BitcoinWebcam required for QR

Computer · Sparrow · QR · BitcoinSupport for wallet setup is unconfirmed

Trezor Safe 3:
USBTrezor Suite · Bitcoin / Ethereum
iPhone
Blockstream Jade Classic:
BluetoothBlockstream app · Bitcoin
Trezor Safe 3:
Not supported
Android
Blockstream Jade Classic:
USB · BluetoothBlockstream app · Bitcoin
Trezor Safe 3:
USBTrezor Suite · Bitcoin / EthereumAndroid 12+

Where they differ

Operating power
Blockstream Jade Classic:Battery or USB power
Trezor Safe 3:USB power
Battery
Blockstream Jade Classic:Rechargeable
Trezor Safe 3:No battery

What they have in common

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

Not fully confirmed

Cryptocurrencies
Blockstream Jade Classic:Not confirmed
Trezor Safe 3:Multiple cryptocurrencies

Before you choose

Consider
Blockstream Jade ClassicA small screen with wheel and button controls. QR signing needs a compatible app; Liquid uses USB or Bluetooth.
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
Blockstream Jade Classic

Computer

Blockstream appUSBBitcoinWindows · macOS · Linux
Connection requirements

This workflow uses Bitcoin mainnet in the Blockstream app. The standard firmware also supports Liquid, so it is not Bitcoin-only.

SparrowQRBitcoinWindows · macOS · LinuxWebcam required for QRSupport for wallet setup is unconfirmed
Connection requirements

Prepare Jade QR mode and use a webcam with Sparrow. QR signing supports Bitcoin, not Liquid.

iPhone

Blockstream appBluetoothBitcoin
Connection requirements

This workflow uses Bitcoin mainnet in the Blockstream app. The standard firmware also supports Liquid, so it is not Bitcoin-only.

Android

Blockstream appUSB · BluetoothBitcoin
Connection requirements

This workflow uses Bitcoin mainnet in the Blockstream app. The standard firmware also supports Liquid, so it is not Bitcoin-only.

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: 7 · Same: 1 · Not fully recorded: 7Show details (15)Hide details
Blockstream Jade ClassicTrezor Safe 3

Display

Colour mode
Blockstream Jade Classic:Colour
Trezor Safe 3:Monochrome
Display type
Blockstream Jade Classic:Not recorded
Trezor Safe 3:OLED
Screen diagonal
Blockstream Jade Classic:Not recorded
Trezor Safe 3:0.96″
Resolution
Blockstream Jade Classic:Not recorded
Trezor Safe 3:128 × 64 px

Size and weight

Dimensions
Blockstream Jade Classic:60 × 24 × 17 mmDimensions as listed by the manufacturer
Trezor Safe 3:59 × 32 × 7.4 mmDimensions as listed by the manufacturer
Device weight
Blockstream Jade Classic:21 g
Trezor Safe 3:14 g

Power and charging

Battery capacity
Blockstream Jade Classic:240 mAh
Trezor Safe 3:No battery
Charging methods
Blockstream Jade Classic:USB-C
Trezor Safe 3:No battery

Materials and finish

Materials
Blockstream Jade Classic:Body: Plastic
Trezor Safe 3:Casing: PMMA plastic · Backplate: Aluminium (Anodized finish)

Device connections

USB port
USB-CBoth

Security and software

Security chip
Blockstream Jade Classic:No Secure Element
Trezor Safe 3:CC EAL6+
Conformity marks
Blockstream Jade Classic:Not recorded
Trezor Safe 3:CE · RoHS

Processor

Controllers
Blockstream Jade Classic:ESP32
Trezor Safe 3:Not recorded
Core and clock speed
Blockstream Jade Classic:Not recorded
Trezor Safe 3:ARM Cortex-M4 · 180 MHz

Operating conditions

Operating temperature
Blockstream Jade Classic:Not recorded
Trezor Safe 3:-20 °C … 60 °C

Official stores

Next steps
Blockstream Jade ClassicOne edition

Documentation checked Sep 30, 2026

Trezor Safe 3Multi-coin edition

Documentation checked Sep 29, 2026

Replace Blockstream Jade Classic

Our picks

Current wallets

Discontinued