1Prokey · 2020Optimum5.0≈ €65 Open-source firmware Source code available Thickness 9.4 mm vs 9.1 mmWeight 17 g vs 16 g Compare with Nano SCompare
2Trezor · 2023Safe 38.0≈ €55 Open-source firmware Source code available Thickness 7.4 mm vs 9.1 mm Compare with Nano SCompare
3OneKey · 2025Classic 1S Pure8.2≈ €75 Open-source firmware Source code available Thickness 5.2 mm vs 9.1 mm Weight 18 g vs 16 g Compare with Nano SCompare
4BitHD · 2019RazorSource code available Thickness 2.2 mm vs 9.1 mm Weight 18 g vs 16 g Compare with Nano SCompare
5FPGA Crypto-wallet · 2018DIYSource code available Weight 14 g vs 16 g Thickness 18 mm vs 9.1 mm Compare with Nano SCompare
6OneKey · 2024Classic 1S8.4≈ €90 Open-source firmware Source code available Thickness 5.2 mm vs 9.1 mm Weight 20 g vs 16 g Compare with Nano SCompare
7BitBox · 2019BitBox028.6≈ €150 Open-source firmware Source code available Weight 12 g vs 16 g Thickness 9.6 mm vs 9.1 mm Compare with Nano SCompare
8BitBox · 2025BitBox02 Nova9.0≈ €180 Open-source firmware Source code available Weight 12 g vs 16 g Thickness 9.6 mm vs 9.1 mm Compare with Nano SCompare
9OneKey · 2022Classic≈ €40 Source code available Thickness 5.2 mm vs 9.1 mm Weight 20 g vs 16 g Compare with Nano SCompare
10Trezor · 2024Safe 58.8≈ €120 Open-source firmware Source code available Thickness 8 mm vs 9.1 mm Weight 23 g vs 16 g Compare with Nano SCompare