Crypto hardware wallet comparison Ngrave Zero vs Blockstream Jade

New comparison

Our impressions

Ngrave Zero

Blockstream Jade

Pros
not reviewed yet
  • Camera for fully air-gapped transactions + QR code support in hardware
  • Firmware with radio and without radio support (Bluetooth + Wifi)
  • Wifi capable (already on board but currently disabled)
  • 100% open source: firmware, hardware + casing
Cons
not reviewed yet
  • Only supports Bitcoin and Liquid assets
Verdict
not reviewed yet

Please note that we do not yet own a Blockstream Jade. Our verdict currently is based on available online resources only. We love the 100% open source approach and can’t wait to get our hands on one.

If your use-case is Bitcoin ecosystem only, this seems like a very good option to secure your valuable Bitcoin assets.

Disclaimer: Our impressions are based on a compilation of factors tailored to the average user’s perspective. It is also important to note that whether a feature is a “pro” or “con” can depend on your situation and preferences. What may be an advantage in one scenario could be a challenge in another, and vice versa. Therefore, while reviewing these points, it’s essential to consider your unique requirements and circumstances when making decisions. This list aims to provide an idea of what to anticipate, but it is not the ultimate guide to determining whether something will work for you or not.

Key features

Ngrave Zero

Blockstream Jade

Release year

2020

2021

Supported coins

Supports multiple coins

Supports only Bitcoin

  • Bitcoin and Liquid sidechain are supported
Open source
  • Firmware
  • Companion software
  • Hardware

Community resources

Seedphrase support
  • BIP-39 (Mnemonic phrase)
  • Passphrase
  • Proprietary method
  • BIP-39 (Mnemonic phrase)
  • Passphrase
Security protections
  • Secure element
  • On device PIN entry
  • On device passphrase entry
  • On device recovery
  • Fingerprint sensor
  • Air-gapped QR code

Multi-Layered Anit-Tampering Framework and Passphrase

  • On device PIN entry
  • Air-gapped QR code

Leverages a blind oracle model, which acts like a virtual secure element

Platform compatibility
  • Windows
  • macOS
  • Linux
  • Android
  • iOS
Additional features
  • Built-in camera and QR code support
  • Firmware with radio and without radio support

Technical specifications

Ngrave Zero

Blockstream Jade

Dimensions

125 mm x 72 mm x 14 mm
4.92 in x 2.83 in x 0.55 in

60 mm x 24 mm x 17 mm
2.36 in x 0.94 in x 0.67 in

Weight

180 g
6.35 oz

107 g
3.77 oz

Display
  • Color
  • Touchscreen

4-inch LCD Capacitive Touch Screen
480 x 800 Pixels
600Cd/m2

  • Color

1.14-inch IPS LCD
240 x 135 pixels
RGB 16-bit

Connectivity
  • USB-C (limited to charging and firmware updates)
  • USB-C
  • Bluetooth
  • WiFi
Processor

STM32MP157C

Wifi chip is present, but currently disabled

Safety & Certifications

EAL5+ certified secure element
EAL7-certified OS
CE
RoHS
FCC

200 Mhz dual core processor

Housing

High-end metal

Plastics case

Where to buy

Ngrave Zero

Blockstream Jade