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- Kelvin Wallet vs Seedkeeper
Chelpis Kelvin Wallet vs Satochip Seedkeeper
What Kelvin Wallet does better (0) and where Seedkeeper wins (1) — every spec side by side.
Why is Kelvin Wallet better than Seedkeeper?
Kelvin Wallet has no measurable advantages in this pair.
Why is Seedkeeper better than Kelvin Wallet?
- Thickness10 mm vs 0.8 mm13.2×
Specifications
Side by side
| Firmware & open source | ||
| Open-source firmware | No | — |
| Source code available | No | — |
| Upgradable firmware | — | Yes |
| Design | ||
| Weight | 35 g | — |
| Length | 70 mm | 86 mm |
| Width | 40 mm | 54 mm |
| Thickness | 10 mm | 0.8 mm |









