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- Kelvin Wallet vs One
Chelpis Kelvin Wallet vs Ryder One
What Kelvin Wallet does better (2) and where One wins (0) — every spec side by side.
3.3Open source3.3
Why is Kelvin Wallet better than One?
- Thickness10 mm vs 15 mm+50%
- Weight35 g vs 45 g+29%
Why is One better than Kelvin Wallet?
One has no measurable advantages in this pair.
Specifications
Side by side
| Firmware & open source | ||
| Open-source firmware | No | No |
| Source code available | No | No |
| Design | ||
| Weight | 35 g | 45 g |
| Length | 70 mm | 55 mm |
| Width | 40 mm | 41 mm |
| Thickness | 10 mm | 15 mm |









