leju KUAVO 4Pro leads on 3 of 7 dimensions — strongest on ROI clarity.
Readiness, uptime, navigation & connectivity
Price accessibility and ROI clarity
Payload, speed, runtime & labor replacement
Environment fit, footprint & long-term upside
Bolt tightening and vehicle inspections on assembly lines
Exhibition halls and shopping centers—customer guidance under staff supervision
Both are credible picks. Decide on cost and supplier proximity, not capability — the gap is small.