Crypto hardware wallet comparison Ngrave Zero vs KeepKey
Our impressions
Ngrave Zero
KeepKey
- Has a great community and (d)app ecosystem
- Outdated microUSB port
- Needs constant USB connection
The product has a nice build quality and finish, a solid (d)app ecosystem, and a great community. The product launched in 2015 and it shows its age, compared to newer hardware wallet products. Most notably it has no secure element, a microUSB port, and limits itself to a single button for on-device input.
That being said, we would still prefer it over any software wallet, though.
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
KeepKey
2020
2015
Supports multiple coins
Supports multiple coins
Supports 7.000+ assets on 340+ blockchains
- Firmware
- Companion software
- BIP-39 (Mnemonic phrase)
- Passphrase
- Proprietary method
- BIP-39 (Mnemonic phrase)
- Passphrase
- 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
after 3 wrong PIN entries an increasing timeout is applied for each wrong PIN (we stopped testing at 256 seconds around wrong PIN #8 or so)
- Windows
- macOS
- Linux
- Android
on Linux make sure to add udev rules
can be used in conjunction with the companion app to store TOTP secrets and generate codes for TOTP based 2FA
Technical specifications
Ngrave Zero
KeepKey
125 mm x 72 mm x 14 mm
4.92 in x 2.83 in x 0.55 in
94 mm x 38.4 mm x 12.2 mm
3.7 in x 1.51 in x 0.48 in
180 g
6.35 oz
52 g
1.83 oz
- Color
- Touchscreen
4-inch LCD Capacitive Touch Screen
480 x 800 Pixels
600Cd/m2
- Monochrome
- OLED
256×64 pixels
- USB-C (limited to charging and firmware updates)
- micro USB
STM32MP157C
EAL5+ certified secure element
EAL7-certified OS
CE
RoHS
FCC
High-end metal
Black plastics and Anodized Aluminum