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Trezor

Trezor Safe: every generation

3 generations from 2023 to 2025, latest — Trezor Safe 7. What each generation gained and lost.

2025
Trezor Safe 7
Trezor Safe 7
Secure Element chipOpen-source firmwareUSB-C, Bluetooth
9.2
Better than Safe 5
  • Screen size 1.54″ → 2.5″
  • Bluetooth
  • Built-in battery
  • Wireless charging
Worse
  • Weight 23 g → 45 g
  • Thickness 8 mm → 8.3 mm
Safe 5 vs Safe 7 — full comparison
2024
Trezor Safe 5
Trezor Safe 5
Secure Element chipOpen-source firmwareUSB-C
8.8
Better than Safe 3
  • Touchscreen
  • Screen size 0.96″ → 1.54″
  • Colour screen
Worse
  • Weight 14 g → 23 g
  • Thickness 7.4 mm → 8 mm
Safe 3 vs Safe 5 — full comparison
2023
Trezor Safe 3
Trezor Safe 3
Secure Element chipOpen-source firmwareUSB-C
8.0

The first generation in our catalog.

Specifications

Key specs by generation

Safe 3 · 2023Safe 5 · 2024Safe 7 · 2025
Secure Element chipYesYesYes
Secure Element certificationEAL6+EAL6+EAL6+
Open-source firmwareYesYesYes
Air-gapped signingNoNoNo
Signing connectivityUSB-CUSB-CUSB-C, Bluetooth
Screen size0.96″1.54″2.5″
Built-in batteryNoNoYes
Weight14 g23 g45 g
Score8.08.89.2
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