| Custody |
Non-custodial (hardware)
|
Non-custodial (hardware + software)
|
| Hardware / software |
Hardware
|
Hardware + software
|
| Chains and coins |
EVM-focused; ETH, L2s, and ERC-20 tokens
|
10,000+ tokens; 100+ chains
|
| Security certification |
SafeCard secure element; always-online Wi-Fi (not air-gapped)
|
EAL5+ secure element on hardware; air-gapped QR
|
| Key model |
Seed on SafeCard; swappable cards for multi-account
|
Seed on device; air-gapped signing via QR
|
| Price |
Lattice1 ~$397; SafeCards ~$40 each
|
S1 ~$49; S1 Pro ~$69; software wallet free
|
| Platforms |
Wi-Fi touchscreen device; GridPlus Wallet web
|
iOS, Android, browser extension, hardware
|
| Bluetooth / mobile |
Wi-Fi always-on (no air-gap); no Bluetooth
|
QR/air-gapped; no Bluetooth on hardware
|
| Open source |
App partially open source; firmware proprietary
|
Closed-source firmware
|
| Staking / DeFi / NFT |
Full DeFi and NFT via GridPlus Wallet
|
Staking, swaps, NFTs in app
|