Unitree B1vsunitree B2

Unitree B1 leads on 4 of 7 dimensions — strongest on deployment readiness.

2 wins

1 wins

Category breakdown

Readiness, uptime, navigation & connectivity

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

64
Labor replacement
45
20 kg walking, ~80 kg standing maximum
Payload
40 kg (walking sustained); 120 kg (standing)
1.2–1.8 m/s
Speed
6 m/s
~2 hours continuous walking; up to ~5 hours standing; 1-2 hour recharge
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

88
Environment fit
80
72
Future potential
68
1126 × 467 × 636 mm (W × D × H) standing
Footprint
Standing: 1098 × 450 × 645 mm; Lying: 880 × 460 × 330 mm

B1 · Best for

Perimeter security patrols at industrial plants, utility substations, and campuses—replacing overnight guard rounds

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 B1. If the goal is to be ready when B2's capabilities mature, track it.