Trezor Safe 7

The Trezor Safe 7 is the most recent Safe model by launch date: Trezor launched it on 21 October 2025. It is the only model in the range whose specifications list a battery and a wireless connection. It has a 2.5-inch color touchscreen, connects by USB-C or Bluetooth 5.0 or later, charges through Qi2 wireless charging, and pairs two secure elements, TROPIC01 and a second EAL6+ certified chip, with a separate microcontroller. Trezor’s comparison page listed it at $249 on 14 October 2026, against $129 for the Safe 5 and $59 for the Safe 3.

Who is the Trezor Safe 7 for?

The Safe 7 fits people who want to use a hardware wallet without plugging it in, want the largest screen in the Safe range by diagonal, and care about a secure element whose maker publishes its design for review. It runs the same Trezor Suite app and offers the same backup formats as the cheaper Safe models.

It is a weaker match if you want:

• no radio at all: the Safe 3 and Safe 5 list USB-C connections and no Bluetooth;
• a lower outlay: the Safe 5 keeps a color touchscreen at about half the list price on 14 October 2026;
• signing with no USB or Bluetooth link to a computer or phone: see air-gapped hardware wallets;
• multisig inside Trezor Suite: Trezor says Suite does not support multisig wallets directly; it works through compatible third-party software.

What are the Trezor Safe 7 screen and battery like?

Trezor lists a 2.5-inch color touchscreen at 520 x 380 pixels. The body measures 75.4 x 44.5 x 8.3 mm and weighs 45 g, a little over three times the Safe 3’s 14 g.

Power comes from a LiFePO4 battery rated at 3.2 V and 330 mAh. It charges over USB-C or on a Qi2-compatible wireless charger. Trezor’s product page we checked gives the battery chemistry and capacity; our records hold no figure for battery life or standby time.

Is the Trezor Safe 7 secure?

Trezor frames the Safe 7 around “Three independent layers of security”: two secure elements and a separate microcontroller. According to its product page, the layers are:

• TROPIC01, a secure element designed by Tropic Square, which describes the chip as auditable and open source, so its design can be reviewed by outside researchers. Tropic Square calls itself a SatoshiLabs company, and SatoshiLabs says Trezor is part of SatoshiLabs, so the chip maker and the wallet maker belong to the same group.
• A second secure element certified to EAL6+, which the product page names as Optiga and Trezor’s secure element page identifies as the same OPTIGA Trust M (V3) used in the Safe 3 and Safe 5. EAL6 is the sixth of seven evaluation assurance levels in the Common Criteria, Part 3, which lets a level be augmented by adding assurance components or by substituting higher-level ones.
• A separate microcontroller, the third layer.

Trezor’s explainer on TROPIC01 says the chip secures one of three secrets that protect the PIN, and that neither the keys to your coins nor the wallet backup are stored on it.

Bluetooth adds a wireless interface that the cable-only Safe models do not have. Whether that trade matters depends on where and how you sign transactions.

On 3 June 2026 Ledger Donjon, the security lab of rival maker Ledger, published a laser fault-injection attack on TROPIC01, first reported to Tropic Square that January, that bypassed the opened chip’s firmware signature check. Tropic Square’s advisory adds a combined attack on data held in the chip, scores the issue 5.7 (medium) under CVSS 3.1 and plans a hardened revision for late 2026. Trezor’s response says the attack needs physical possession, disassembly and lab equipment, that compromising TROPIC01 alone does not give access to the PIN or funds, and that users need not act. Trezor adds that the issue cannot be fixed with a firmware update and that it cannot commit to whether or when a revised chip will reach the Safe 7.

Trezor’s security portal lists two further Safe 7 issues from 2026: a host could complete pairing without the code shown on the device (reported 22 June), and authenticity proofs were checked against a combined key set rather than per secure element (reported 16 August). Trezor says the pairing values involved are now rejected and each proof is now bound to its own secure element.

The security history below lists the June 2026 chip disclosure and the two portal issues, the latter under the dates Trezor gives for their reports. It also lists two phishing incidents involving Trezor’s support systems, in January 2024 and June 2025; both predate the Safe 7 and neither concerned its hardware. Trezor restricted support-portal access and warned affected users after the first, and said the second was contained and the phishing site taken down.

Is the Trezor Safe 7 open source?

The device software is. Trezor’s security page says the software in its devices “has always been open-source” and can be verified and built from public code. TROPIC01 adds a secure element whose maker presents it as open to review. The Trezor pages we checked do not say whether the Safe 7’s own hardware design files are published.

How do you back up a Trezor Safe 7?

Trezor lists 12-, 20- and 24-word backups. The 12- and 24-word options follow BIP39, the format most other wallets can restore. The default is a 20-word Single-share Backup that follows SLIP-39, according to Trezor’s backup guide. A SLIP39 backup is not a BIP39 phrase: it needs SLIP39-compatible software or hardware to restore, and the SLIP-39 specification says shares cannot be converted back into BIP39. If you want the widest choice of recovery wallets, the same guide says you can pick a different format from the Backup format menu during setup.

Trezor’s SLIP39 FAQ lists the Safe 7 among devices that support Multi-share Backup with firmware 2.7.2 or newer, a separate set of shares where a chosen number, for example 2 of 3, rebuilds the wallet. Passphrase protection is supported; under the BIP39 design a passphrase turns the same words into a different wallet. See our seed phrase guide for storage.

Which coins does the Trezor Safe 7 support?

Trezor says “Thousands” of coins and tokens, naming BTC, ETH, SOL, Arbitrum and USDC as examples. That is Trezor’s wording, not a count we made. Trezor also sells a Bitcoin-only Edition of the Safe 7.

How much does the Trezor Safe 7 cost?

Trezor’s comparison page listed the Safe 7 at $249 on 14 October 2026, the highest of the three Safe models on that date. Prices change, so read the figure with its date. What the extra $120 over the Safe 5 buys is covered in Trezor Safe 5 vs Safe 7. For wireless models from another maker, start with Ledger vs Trezor.

What we could not verify

• Country of manufacture. We found no model-specific statement, and we did not extend an older forum reply about earlier models to the Safe 7.
• Battery life and standby time. Not recorded in our dataset.
• Supported phones and operating systems for Bluetooth. Not recorded in our dataset.
• Firmware versions for the 2026 fixes. Trezor’s disclosure pages give report dates, not the firmware release that carried each fix.
• Hardware design files. The Trezor security page we checked covers software only.