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- Ultra vs Touch
ColdLar Ultra vs KeyWallet Touch
What Ultra does better (0) and where Touch wins (2) — every spec side by side.
Why is Ultra better than Touch?
Ultra has no measurable advantages in this pair.
Why is Touch better than Ultra?
- Weight160 g vs 5 g29.6×
- Thickness8.6 mm vs 0.8 mm10.7×
Specifications
Side by side
| Firmware & open source | ||
| Open-source firmware | No | — |
| Source code available | No | — |
| Design | ||
| Weight | 160 g | 5 g |
| Length | 140 mm | 85 mm |
| Width | 71 mm | 54 mm |
| Thickness | 8.6 mm | 0.8 mm |
