trezor ledger keepkey coolwallet
trezor ledger keepkey bitbox coolwallet opendime

Feature

Trezor

Ledger Nano S

Keepkey

Digital Bitbox

CoolWallet

OpenDime

Price $99 $75 $129 $59 $109 $35
Release Date May 2013 July 2016 July 2015 March 2016 January 2015 April 2016
Size 60mm x 30mm x 6mm , 12g 98mm x 18mm x 9mm, 16.2g 38 mm x 93.5 mm x 12.2 mm USB stick 85.6 x 53.98 x 0.8 mm USB stick
Screen 128x64 pixels 250×30 pixels OLED 256×64 pixels OLED None 24.6mm x 21.9mm None
USB connectivity USB Type A USB Type Micro-B USB Type Micro-B USB Type A None USB Type A
NFC

Bluetooth

Open-Source Software?

Open-Source Hardware?

OpenPGP

SSH

FIDO U2F

Certifications CE and RoHS CC EAL 5+ FIPS PUB 140-2 CC EAL 5+

 

Supported Cryptocurrencies

Digital Asset

Trezor

Ledger Nano S

Keepkey

Digital Bitbox

CoolWallet

OpenDime

Bitcoin

Ether

ERC20

Litecoin

ZCash

Dash

Doge

Ripple

Others Ethereum Classic, Namecoin, Testnet Stratis, Bitcoin Cash, Ethereum Classic, POSW, Ark, Expanse, UBIQ, Vertcoin, Viacoin Namecoin, Testnet
Hierarchical Deterministic

Other Features

Feature

Trezor

Ledger Nano S

Keepkey

Digital Bitbox

CoolWallet

OpenDime

  • Password Manager
  • Password-less Login
  • 3rd party integrations
  • Signing and Verifying Messages
  • 3rd party integrations
  • Malware Proof
  • Easy backup and restoration
  • BIP39 seed, built-in onboarding
  • 3rd party integrations
  • BIP44 support
  • Large display
  • Message signing
  • Tor and TailOS compatible
  • Micro SD backup
  • Flexible & Waterproof
  • OTP system
  • One-time use
  • Message signing

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