Close call. TITA and walker S2 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
Campus package delivery across curved pathways and building entrances
BYD-scale EV door-lock inspection on 500+ daily units, 24/7 across two shifts
Both are credible picks. Decide on cost and supplier proximity, not capability — the gap is small.