AgiBot A2 ultravsunitree B2

AgiBot A2 ultra leads on 4 of 7 dimensions — strongest on deployment readiness.

A2 ultra

1 wins

Category breakdown

Readiness, uptime, navigation & connectivity

A2 ultra

82
Deployment readiness
72
60
Maintenance confidence
60
Vision-led navigation (estimated)
Navigation
Vision-led navigation (estimated)
Wi-Fi / cloud fleet management (estimated)
Connectivity
Wi-Fi / cloud fleet management (estimated)

Price accessibility and ROI clarity

Even

Payload, speed, runtime & labor replacement

58
Labor replacement
45
3 kg single-hand payload
Payload
40 kg (walking sustained); 120 kg (standing)
≈0.8 m/s walking speed
Speed
6 m/s
2–3 hours runtime; ~2 hours charge time
Battery
4–6 hours (45 Ah / 2250 Wh capacity); 5 hours without load for 20 km mileage, 4 hours with 20 kg load for 15 km mileage

Environment fit, footprint & long-term upside

Even

75
Environment fit
80
78
Future potential
68
750 × 300 × 1690 mm (W × D × H)
Footprint
Standing: 1098 × 450 × 645 mm; Lying: 880 × 460 × 330 mm

A2 ultra · Best for

Shopping malls and exhibition centers across Asia with heavy foot traffic and multiple floors requiring autonomous guidance and greeter roles

B2 · Best for

Power grid and petrochemical facility inspections, where thermal imaging and gas sensing payloads and all-terrain mobility justify cost.

Final judgment

If immediate deployment is the priority, choose A2 ultra. If the goal is to be ready when B2's capabilities mature, track it.