Trezor One and Trezor Model T are cryptocurrency hardware wallets released by SatoshiLabs in 2014 and 2018. As of 2025, Trezor One remains a solid choice for budget users or those with simpler portfolios. For users seeking broader coin support and a touchscreen interface, the Model T is worth the premium.
In this article, we compare both wallets and offer our updated verdict on which one fits your needs best in 2025.
For an in-depth look at each device, check out our Trezor One Review and Trezor Model T review.
Who is Trezor One for?
- Those who care about affordability. Retailing at 69 EUR, it is relatively affordable as a mainstream branded hardware wallet.
- Users who just want to trade the major coins. The Trezor One has comparatively fewer supported coins.
- Those interested in a smaller, more portable wallet. It is lighter and around 20% smaller than the Model T.
Get your Trezor One here.
Who is Trezor Model T for?
- Sophisticated traders who trade or are interested in trading numerous different altcoins. For example the Trezor One does not support Ripple (XRP), Cardano (ADA), Solana (SOL) and a number of later ERC-20 coins.
- Users who want clear and vivid displays: The Model T has an almost 2x larger colour touch screen.
Get your Trezor Model T here.
Security Features
Trezor hardware wallets continue to be among the most secure options for storing cryptocurrency. Both the Trezor One and Trezor Model T are developed by SatoshiLabs and receive regular firmware updates to address vulnerabilities and improve user protection.
Core Security Architecture
- Open-source firmware and hardware allow for independent audits and community verification.
- Trezor does not use a closed-source secure element. Instead, it relies on a hardened microcontroller and software-based security architecture.
- Devices ship with tamper-evident packaging to detect physical interference.
PIN, Passphrase, and Recovery Phrase
- PIN code can be up to 50 digits and is required to unlock the device.
- Passphrase is optional but recommended. It adds an extra layer of protection and enables hidden wallets.
- Recovery phrase consists of 12 to 24 words and is used to restore access if the device is lost or damaged.
Physical Vulnerability Disclosure
In 2020, Kraken Security Labs disclosed a hardware vulnerability affecting both models that allows PIN extraction if an attacker has physical access. This issue stems from the microcontroller design and cannot be fixed via firmware. SatoshiLabs has implemented several mitigations:
- Passphrase protection, when enabled, neutralizes the vulnerability.
- Firmware updates have hardened the software to reduce attack vectors and improve resilience.
As of 2025, no successful remote exploits have been reported for either device. Users are advised to enable passphrase protection, store recovery phrases securely offline, and keep firmware updated through Trezor Suite.
Input Method Differences
- Trezor One requires PIN, passphrase, and recovery phrase to be entered via the connected computer or mobile device.
- Trezor Model T allows all sensitive inputs to be entered directly on the device’s touchscreen, reducing exposure to malware on host devices.
Multicurrency Support
This is one area where you can clearly see the different times the wallets were released.
Trezor One
Can handle fewer coins but supports most major coins like Bitcoin, Ethereum, Litecoin and many others. However, subsequent coins such as Cardano, Monero, Ripple, and Tezos are not supported. Since firmware upgrade 1.5, the wallet supports every ERC-20 token.
Trezor Model T
It is capable of supporting these new coins. For this reason, cryptocurrency investors looking to trade more types of newer coins generally should use it.
Similar to Trezor One, Model T does not support Cardano, Solana, Ripple and others, but does support Tezos and ERC-20 tokens.
Click here for a full list of the cryptocurrencies supported by the two devices.
Hardware Design
Both devices have a plastic exterior which make them less susceptible to damage due to drops. This I can certainly attest to since I’ve accidentally swept the device off my desk and onto the floor numerous times- and it still works fine.
Trezor One
It is a smaller device at 2.36 x 1.18 x 0.27 inches (60x30x6mm), and weighing 0.42oz (12 grams). It has a 128 x 64 pixel monochrome display. With 2 buttons below the screen for operating the device.
The device uses a USB micro-B connection to connect to your computer.
Trezor Model T
Slightly larger and heavier at 2.52in x 1.54in x 0.39in (64mm x 39mm x 10mm) and weighing 0.77 oz (22 grams). The display is substantially improved with at a 240 x 240 pixels coloured LCD touchscreen.
The device uses the newer and more durable USB Type-C connection.
Verdict
Both devices offer exceptional security for your digital asset needs. The Model T obviously has the edge by virtue of being newer and its features and greater currency support shows for it.
The clear standout new feature of the Model T is its larger colour touch-screen display. Having tried both devices myself I still prefer the physical buttons on the Trezor One. This is because whilst the Model T has a larger screen is still not large enough to easily press accurately.
However I do appreciate not having to squint to read the addresses displayed on the Model T’s screen.
However, you do have to pay top dollar for the Model T. At US$170, it costs 46% more than the Model One. Does it accordingly offer 46% more features? Honestly, no- and that is accounting for the additional cryptocurrency support- which I consider the most important upgrade.
For investors with diverse crypto holdings, the Model T is definitely an obvious choice. It is newer and supports hundreds more coins. Alternatively for casual users or those with a limited budget, Trezor One still does what it needs to do in terms of securing your cryptocurrencies.
Further reading
Want to know how the Trezor stacks up against other brands? Check out our comparison of the top 3 cryptocurrency hardware wallets!
Angela Wang
Angela loves cryptocurrency, technology that improves our lives...and food. Anything that merges these worlds together is even better.