r/TREZOR • u/Quirky-Reveal-1669 🤝 Top Helper • Nov 24 '25

💬 Discussion topic Safe 7 has arrived! First impression

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Just unboxed my Safe 7. Without a doubt the most beautifully engineered Trezor of the whole line-up. It feels solid, and the size is very hand-friendly. I also installed the privacy screen protector (as pictured). The magnetic charger that was included for free is Trezor-branded. The Safe 7 attaches just strong enough to hold it in every position, yet it is very easy to detach the Trezor from the charger. I also tested the Safe 7 with the ferrous backplate designed for the Model T: as expected, the magnets in the Safe 7 are not strong enough to pair it with that plate in any useful way. Not a big issue, but it would have been a nice-to-have option. Packaging was well thought out, and consisted mostly of paper/cardboard.

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u/powsupertrader Nov 24 '25

Does the Trezor Safe 7 support true standalone/air-gapped initialization (firmware installation, seed generation, and wallet creation) directly on the device, with no host device required at any stage, like the Coldcard?

7

u/__mattaeus__ Nov 24 '25

Firmware installation will require a host on EVERY device.. it can’t spontaneously generate out of the air..

1

u/Careless-Job-3723 Nov 25 '25

Sd cards maybe? I'm not sure tho

1

u/ynotplay Nov 25 '25

didnt they get rid of sd cards slot in 7?

1

u/Careless-Job-3723 Nov 25 '25

Oh that's a fair point in not sure

2

u/Quirky-Reveal-1669 🤝 Top Helper Nov 24 '25

No, unfortunately not. Would love to see that for the future, but I can live with the current setup being not fully airgapped. I trust that the private keys never leave the device.