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- Pro vs Essential
Digital Shield Pro vs Keystone Essential
What Pro does better (1) and where Essential wins (0) — every spec side by side.
Why is Pro better than Essential?
- Weight69 g vs 115 g+67%
Why is Essential better than Pro?
Essential has no measurable advantages in this pair.
Specifications
Side by side
| Firmware & open source | ||
| Open-source firmware | No | No |
| Source code available | No | No |
| Upgradable firmware | — | Yes |
| Design | ||
| Weight | 69 g | 115 g |
| Length | 82 mm | — |
| Width | 51 mm | — |
| Thickness | 8 mm | — |
