Unitree.

Buy if you need a weatherproof, all-terrain platform for recurring patrols, infrastructure inspection, or outdoor research in sites where wheeled robots fail. Skip if your work is primarily indoors—the Go2 costs a fraction as much. ROI is strong for security (replacing 1–2 FTEs on night shifts) and utilities (State Grid customers report 30–40% faster inspection cycles), but pilot the business case before committing capital.

Buy if your operations need multi-hour range patrols with 25 kg payloads over rough terrain—hot-swap battery system justifies $100K in inspection, utilities, and construction. Skip if you need dexterous manipulation or short-range tasks; Boston Dynamics Spot's 14 kg payload is lighter but costs more per unit.

The Go2 achieves democratization of quadruped robotics, delivering LiDAR-based autonomy, reinforcement-learning locomotion, and voice AI integration at $2,800 for the Pro—capabilities previously exclusive to six-figure robots. Its weaknesses are real: the 720p camera feels dated, the neck assembly needs reinforcement, and the software experience could be more polished.

Buy if you operate research labs, construction sites, or utility inspections where uneven terrain and multi-level access justify $50–60K capex and RaaS models. Skip if payload <13 kg or sustained indoor navigation on flat floors suffices—wheeled AMRs are cheaper. Too early to call on true industrial field durability: no third-party long-term fleet performance data yet.

Buy if you operate outdoor inspection loops or last-mile logistics in uneven terrain where a 25 kg payload and 5-hour endurance pay off operationally. Skip if you need higher payloads (B2's 120 kg) or broader autonomy out-of-box (Boston Dynamics Spot's built-in navigation).

The Unitree G1 is the most accessible humanoid robot you can buy in 2026, and the Basic at $16,000 is a demonstration unit only, but the EDU configurations from $43,900 are where the platform's real value lives. The robot delivers proven dexterity and mobility for academic research but remains fragile in unstructured commercial environments—and a November 2025 Bluetooth exploit demonstrates security isn't designed in.

Too early to call — product discontinued as of 2026; Go2 and B2 now the active Unitree quadruped lineup. Archive specs confirm payload and runtime were suited for outdoor inspection, but current availability and support status are unknown.

Buy if you lead a robotics lab with $30K hardware budgets and want full-size human-scale interaction research; skip if you need autonomous industrial work or more than 3 hours per shift. EDU version is mandatory for custom behavior development; base model is demonstration-only.

Buy if you are a roboticist, educator, or hobbyist seeking hands-on humanoid experience under $6k. Skip if you need autonomous task execution, dexterous manipulation, or commercial deployment.

Do not buy new—Go1 is end-of-life and unavailable from the manufacturer. The successor, Unitree Go2 (launched 2023), is cheaper (~$1,600 entry), adds 4D LiDAR, and remains in active production. Seek Go1 only if you already own one or need cheap used inventory for parts.