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- Coldcard Mk3 vs One
Coinkite Coldcard Mk3 vs Dorj One
What Coldcard Mk3 does better (0) and where One wins (2) — every spec side by side.
Why is Coldcard Mk3 better than One?
Coldcard Mk3 has no measurable advantages in this pair.
Why is One better than Coldcard Mk3?
- Weight30 g vs 23 g+30%
- Thickness9 mm vs 7 mm+29%
Specifications
Side by side
| Firmware & open source | ||
| Open-source firmware | No | — |
| Source code available | Yes | — |
| Reproducible builds | No | — |
| Upgradable firmware | Yes | — |
| Design | ||
| Weight | 30 g | 23 g |
| Length | 88 mm | 72 mm |
| Width | 51 mm | 27 mm |
| Thickness | 9 mm | 7 mm |
