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- Coldcard Mk1 vs One
Coinkite Coldcard Mk1 vs Dorj One
What Coldcard Mk1 does better (0) and where One wins (0) — every spec side by side.
Why is Coldcard Mk1 better than One?
Coldcard Mk1 has no measurable advantages in this pair.
Why is One better than Coldcard Mk1?
One has no measurable advantages in this pair.
Specifications
Side by side
| Firmware & open source | ||
| Open-source firmware | No | — |
| Source code available | Yes | — |
| Reproducible builds | No | — |
| Upgradable firmware | Yes | — |
| Design | ||
| Weight | — | 23 g |
| Length | — | 72 mm |
| Width | — | 27 mm |
| Thickness | — | 7 mm |
