Close call. Digit and S1 trade wins across the matrix.
Readiness, uptime, navigation & connectivity
Price accessibility and ROI clarity
Payload, speed, runtime & labor replacement
Environment fit, footprint & long-term upside
Tote-transfer workflow between AMRs and conveyors in high-volume fulfillment centers (GXO, Amazon proven)
Battery cell assembly on CATL production lines with repetitive 30–50 kg transfer cycles.
If immediate deployment is the priority, choose Digit. If the goal is to be ready when S1's capabilities mature, track it.