How we scoreBlogAdvertise
  1. isse.eu.com
  2. Compare
  3. Jade vs Classic 1S Pure

Blockstream Jade vs OneKey Classic 1S Pure

What Jade does better (12) and where Classic 1S Pure wins (5) — every spec side by side.

Blockstream Jade
Blockstream · 2021Jade
8.4Score
12 advantages≈ €75
Higher score
vs
OneKey Classic 1S Pure
OneKey · 2025Classic 1S Pure
8.2Score
5 advantages≈ €75
5.6Security8.1
8.5Open source9.3
7.2Bitcoin features6.0
8.2Ease of use4.3
8.8Connectivity7.2

Why is Jade better than Classic 1S Pure?

  1. Compatible third-party wallets11 vs 42.8×
  2. Air-gapped signingYes · Classic 1S Pure: No
  3. Anti-klepto (anti-exfil) signingYes · Classic 1S Pure: No
  4. MiniscriptYes · Classic 1S Pure: No
  5. QR code cameraYes · Classic 1S Pure: No
  6. Bitcoin-only firmware / editionYes · Classic 1S Pure: No
  7. BIP85 child seedsYes · Classic 1S Pure: No
  8. SeedQR backupYes · Classic 1S Pure: No
  9. User-added entropy (dice)Yes · Classic 1S Pure: No
  10. Animated QR (UR)Yes · Classic 1S Pure: No
  11. Colour screenYes · Classic 1S Pure: No
  12. Built-in batteryYes · Classic 1S Pure: No

Why is Classic 1S Pure better than Jade?

  1. Secure Element chipNo · Jade: Yes
  2. Screen size1.14″ vs 2″+75%
  3. Thickness17 mm vs 5.2 mm3.3×
  4. Warranty (months)0 vs 12
  5. Weight22 g vs 18 g+20%
Specifications

Side by side

Blockstream JadeBlockstream Jade≈ €758.4
Security
Secure Element chipNoYes
Secure Element certification—EAL6+
Air-gapped signingYesNo
100% air-gappedNoNo
Supply-chain & tamper protectionYesYes
Secure bootYes—
Anti-klepto (anti-exfil) signingYesNo
Firmware & open source
Open-source firmwareYesYes
Source code availableYesYes
Reproducible buildsYesYes
Firmware licenceMITGPLv3
Upgradable firmwareYesYes
Firmware update viaUSB, BluetoothUSB, Bluetooth
Bitcoin-only firmware / editionYesNo
Device lock
PIN lockYesYes
PIN entered on the deviceYesYes
Fingerprint unlockNoNo
Duress PIN / decoy walletNoNo
Brick / wipe PINYesYes
Wipe after failed attemptsYesYes
Time-delayed unlockNoNo
Anti-phishing wordsNoNo
Keys & backup
BIP39 passphraseYesYes
Shamir backup (SLIP-39)NoNo
Seed XORNoNo
BIP85 child seedsYesNo
24-word seedYesYes
SeedQR backupYesNo
microSD backupNoNo
NFC backup cardNoNo
User-added entropy (dice)YesNo
Stateless use (no stored keys)YesNo
Multiple seeds on one deviceNoNo
Bitcoin features
MultisigYesYes
TaprootYesYes
MiniscriptYesNo
Message signingYes—
Coin controlYesYes
Own node connectionYesYes
Tor supportYesYes
Replace-by-feeYesYes
Silent PaymentsNoNo
Spending limitsNoNo
TestnetYesYes
Supported assets
Altcoins & tokensNoYes
Bitcoin onlyYesNo
Connectivity
Signing connectivityUSB-C, Bluetooth, QR codeUSB-C, Bluetooth
USBYesYes
USB-CYesYes
BluetoothYesYes
NFCNoNo
QR code cameraYesNo
Animated QR (UR)YesNo
microSD signingNoNo
Screen & input
ScreenYesYes
Screen size1.14″2″
Screen typeIPS LCDOLED
Screen resolution240 × 135128 × 64
TouchscreenNoNo
Colour screenYesNo
Gorilla GlassNoNo
ControlsButtonsButtons
QWERTY keyboardNoNo
Battery & power
Built-in batteryYesNo
Battery capacity240 mAh—
Removable batteryNo—
Wireless chargingNoNo
Design
Weight22 g18 g
Length60 mm86 mm
Width24 mm52 mm
Thickness17 mm5.2 mm
MaterialsPlasticPlastic
Water / dust resistanceNoNo
Several colours availableYesNo
Warranty (months)012
Assembled inChinaHong Kong
DIY build possibleYesNo
Apps
Official appsWindows, macOS, Linux, Android, iOSWindows, macOS, Linux, Android, iOS, Browser extension
Desktop appYesYes
Mobile appYesYes
Works with wallet appsBitcoin Safe, Nunchuk, Cove, Electrum, Sparrow, Specter Desktop, Blockstream Green, BlueWallet, Bitcoin Keeper, Bull, LianaElectrum, Sparrow, Specter Desktop, Blockstream Green
Compatible third-party wallets114
Other features
FIDO2 / U2F security keyYesYes
Password managerNoNo
To compare: 0up to 4 models
Compare