Crypto hardware wallet comparison Trezor Model One vs KeepKey

Our impressions

Trezor Model One

KeepKey

Pros
  • Small form factor and very portable
  • Excellent value at an affordable price point
  • Has a great community and (d)app ecosystem
Cons
  • MicroUSB in this day and age is quite outdated, but still connects to USB-A or newer USB-C ports
  • Requires constant USB connection to operate
  • Limitations compared to Trezor Model T
    • Supports fewer coins and misses support for e.g.: XRP, ADA (Cardano), XMR (Monero)
    • Button input can be cumbersome compared to the touchscreen of the Model T
  • Key extraction vulnerability (if an attacker with the right tools and knowledge has physical access to the hardware wallet)
  • Outdated microUSB port
  • Needs constant USB connection
Verdict

Despite being the very first hardware wallet product, with it’s debut in 2014, the Trezor Model One is still one of the best hardware wallets. It has a very attractive price point, while providing excellent value and functionality.

Make sure to use a passphrase if you are worried about key extraction attacks. Read more about the vulnerability

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

Trezor Model One

KeepKey

Release year

2014

2015

Supported coins

Supports multiple coins, Bitcoin-only mode available

  • BTC, ETH, LTC, XLM , DOGE, DASH, ZEC, NEM,
  • and a thousand others. See a full list at trezor.io/coins

Supports multiple coins

Supports 7.000+ assets on 340+ blockchains

Open source
  • Firmware
  • Companion software
  • Firmware
  • Companion software
Seedphrase support
  • BIP-39 (Mnemonic phrase)
  • Passphrase
  • BIP-39 (Mnemonic phrase)
  • Passphrase
Security protections
  • On device PIN entry
  • Factory reset with wrong PIN
  • Factory reset with decoy PIN
  • On device recovery
  • 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)

Platform compatibility
  • Windows
  • macOS
  • Linux
  • Android
  • ChromeOS

Chrome OS is not officially supported and relies on WebUSB in the Chrome browser. This means that, i.e., it’s not possible to set up a freshly unboxed Trezor One, you need to perform the first-time firmware installation on a PC or Mac.

  • Windows
  • macOS
  • Linux
  • Android

on Linux make sure to add udev rules

Authentication token
  • FIDO U2F
  • SSH
Additional features
  • GPG encryption
  • Password Manager

can be used in conjunction with the companion app to store TOTP secrets and generate codes for TOTP based 2FA

Technical specifications

Trezor Model One

KeepKey

Dimensions

60 mm x 30 mm x 6 mm
2.36 in x 1.18 in x 0.24 in

94 mm x 38.4 mm x 12.2 mm
3.7 in x 1.51 in x 0.48 in

Weight

12 g
0.42 oz

52 g
1.83 oz

Display
  • Monochrome
  • OLED

Monochrome display
128 x 64 px

  • Monochrome
  • OLED

‎256×64 pixels

Connectivity
  • micro USB
  • micro USB
Processor

120 Mhz Cortex-M3

Safety & Certifications

CE and RoHS certifications
Airplane and X-ray safe

Housing

Robust plastics
Available in black or white
Silicone protection case in multiple colors available

Black plastics and Anodized Aluminum

Where to buy

Trezor Model One

KeepKey