Ngrave Zero
Fully air-gapped and does not rely on USB or any network connection capability such as WiFi, Bluetooth, NFC, or 4G. All communication takes place via transparent QR codes.
Key features
Supported coins
Supports multiple coins
Seedphrase support
- BIP-39 (Mnemonic phrase)
- Passphrase
- Proprietary method
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
Technical specification
Release year
Ngrave Zero was released in 2020
Dimensions
125 mm x 72 mm x 14 mm
4.92 in x 2.83 in x 0.55 in
Weight
180 g
6.35 oz
Display
- Color
- Touchscreen
4-inch LCD Capacitive Touch Screen
480 x 800 Pixels
600Cd/m2
Connectivity
- USB-C (limited to charging and firmware updates)
Battery
- built-in battery
1.200 mAH (Ultra-Efficient Low Power)
Processor
STM32MP157C
Safety & Certifications
EAL5+ certified secure element
EAL7-certified OS
CE
RoHS
FCC
Housing
High-end metal