Alternatives to KingMax SecSycript Card x1
10 card & ring wallets at a similar price that compete with the SecSycript Card x1 — what each does better, what it gives up and how the price compares.
KingMax · 2022
SecSycript Card x1Alternatives to the SecSycript Card x1
≈ €25
- Open-source firmware
- Source code available
≈ €140
- Source code available
- Thickness 0.8 mm vs 0.9 mm