Compare

SafePal S1 or OneKey Pro 2?

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

OneKey Pro 2

One edition

Wallet 2

Add a wallet

Wallet 3

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In short

Transaction approval (Computer) is confirmed only for OneKey Pro 2.

SafePal S1One edition

Price at SafePal

OneKey Pro 2One edition

Price at OneKey

Approve transactions

Computer: SafePal S1:
Support for signing is unconfirmed; OneKey Pro 2:
USBOneKey app · Bitcoin / Ethereum
BluetoothOneKey app · Bitcoin / Ethereum
QROneKey app · Bitcoin / Ethereum
Computer · OneKey app · Bluetooth · Bitcoin / EthereumSupport for wallet setup is unconfirmed
Computer · OneKey app · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed
iPhone: SafePal S1:
QRSafePal app · Bitcoin / Ethereum; OneKey Pro 2:
BluetoothOneKey app · Bitcoin / Ethereum
QROneKey app · Bitcoin / Ethereum
iPhone · OneKey app · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed
Android: SafePal S1:
QRSafePal app · Bitcoin / Ethereum; OneKey Pro 2:
BluetoothOneKey app · Bitcoin / Ethereum
QROneKey app · Bitcoin / Ethereum
Android · OneKey app · QR · Bitcoin / EthereumSupport for wallet setup is unconfirmed

Where they differ

Controls / Display: SafePal S1:Physical buttonsDisplay: Display without touch input; OneKey Pro 2:Touchscreen

What they have in common

Cryptocurrencies: Multiple cryptocurrencies
Both
Wallet recovery: Recovery phrase
Both
Battery: Rechargeable
Both

Not fully confirmed

Operating power: SafePal S1:Not recorded; OneKey Pro 2:Not confirmed

Before you choose

Consider

SafePal S1USB is for charging and firmware updates. To sign a transaction, exchange QR codes with the mobile app.

OneKey Pro 2QR signing depends on the network and firmware. Check availability and estimated delivery for your chosen color at OneKey’s store.

Apps and requirements

Show detailsHide details

Connectivity

SafePal S1

iPhone · Android

SafePal appQRBitcoin / Ethereum

OneKey Pro 2

Computer

OneKey appUSBBitcoin / EthereumWindows · macOS · Linux

Connection requirements

Use OneKey App on Windows, macOS or Linux with current, compatible app and Pro 2 firmware. Linux USB may require OneKey’s udev rules. Check support for your exact asset, network and task; OneKey App’s software-wallet listings do not establish this hardware route.

OneKey appBluetoothBitcoin / EthereumWindows · macOSSupport for wallet setup is unconfirmed

Connection requirements

Use an initialized, unlocked Pro 2 with current, compatible OneKey App and firmware on Windows or macOS. Enable Bluetooth on Pro 2, in the app and on the computer, with the required permissions. Initial device setup over this route is unconfirmed.

OneKey appQRBitcoin / EthereumWindows · macOS · LinuxSupport for wallet setup is unconfirmed

Connection requirements

Use an initialized Pro 2 in Air-Gap mode and current, compatible OneKey App and firmware. The phone or computer needs a working camera and permission to scan the response QR. Use supported Bitcoin PSBT or Ethereum/EVM QR formats.

iPhone · Android

OneKey appBluetoothBitcoin / Ethereum

Connection requirements

Use OneKey App on iPhone or Android with current, compatible app and Pro 2 firmware. The mobile app uses Bluetooth for direct hardware connections. Check the app’s installation requirements separately.

OneKey appQRBitcoin / EthereumSupport for wallet setup is unconfirmed

Connection requirements

Hardware detailsDifferent: 6 · Same: 1 · Not fully recorded: 21Show details (28)Hide details

SafePal S1OneKey Pro 2

Display

Display type: SafePal S1:IPS LCD; OneKey Pro 2:AMOLED
Screen diagonal: SafePal S1:1.3″; OneKey Pro 2:3.54″
Resolution: SafePal S1:320 × 320 px; OneKey Pro 2:1,024 × 604 px
Colour mode: ColourBoth
Brightness: SafePal S1:Not recorded; OneKey Pro 2:Up to 800 nits
Touch input: SafePal S1:Not recorded; OneKey Pro 2:Capacitive multitouch

Size and weight

Dimensions: SafePal S1:Not confirmed; OneKey Pro 2:84.9 × 53.2 × 6.2 mmDimensions as listed by the manufacturer
Device weight: SafePal S1:Not confirmed; OneKey Pro 2:Sources disagreeOneKey’s product and store pages list 51 g; its launch article says 53 g.

Power and charging

Battery capacity: SafePal S1:400 mAh; OneKey Pro 2:700 mAh
Battery chemistry: SafePal S1:Not recorded; OneKey Pro 2:Lithium-ion polymer
Nominal voltage: SafePal S1:Not recorded; OneKey Pro 2:3.85 V
Capacity after charge cycles: SafePal S1:Not recorded; OneKey Pro 2:At least 500 charge cycles with at least 80% capacity remaining
Storage while switched off: SafePal S1:Not recorded; OneKey Pro 2:Can still power on after approximately 7 months stored switched off, starting fully chargedTypical manufacturer laboratory results. Performance varies with temperature, usage, and self-discharge. For long-term storage, keep the device in a cool, dry place at 40–60% charge.
Compatible USB charging input: SafePal S1:Not recorded; OneKey Pro 2:5 V / 2 A
USB charging power: SafePal S1:Not recorded; OneKey Pro 2:10 W
Wireless charging power: SafePal S1:Not recorded; OneKey Pro 2:2.5 W
Charging methods: SafePal S1:Not recorded; OneKey Pro 2:USB-C
Wireless charging: SafePal S1:Not recorded; OneKey Pro 2:Supported

Materials and finish

Materials: SafePal S1:ABS · PVC; OneKey Pro 2:Back: Glass (Frosted finish) · Frame: Aluminium (Polished finish)

Device connections

USB port: SafePal S1:Not confirmed; OneKey Pro 2:USB-C
Camera: SafePal S1:Not recorded; OneKey Pro 2:Present

Security and software

Security chip: SafePal S1:CC EAL6+; OneKey Pro 2:4 × CC EAL6+
Device software: SafePal S1:Not recorded; OneKey Pro 2:safeOS 2

Operating conditions

Operating temperature: SafePal S1:Sources disagreeSafePal’s store gives −20 to 70 °C for operation; the S1 manual gives 0 to 55 °C. The manual’s −20 to 60 °C range is for storage.; OneKey Pro 2:0 °C … 45 °C
Storage temperature: SafePal S1:Not recorded; OneKey Pro 2:-10 °C … 45 °C