Unitree Go2 Review (4★)

Editorial

Go2 is the democratization play Spot never made. The Air SKU at roughly sixteen hundred dollars put a LiDAR-equipped quadruped in dorm rooms and high-school STEM labs. Performance is real enough for patrol demos and research, but calling it an industrial inspector is a category error — ANYmal and Spot still own hazardous sites. Buy Go2 to learn locomotion and perception; buy ANYmal when a plant manager’s insurance broker is in the room.

Pros

• Entry Air tier near $1,600 makes AI quadrupeds accessible to hobbyists and classrooms for the first time
• Built-in 4D LiDAR enables obstacle-aware navigation without a $10k sensor mast
• Up to ~3.0 m/s sprint and 4h-class battery cover campus patrol and outdoor demos
• Tiered Edu/Pro SKUs scale from toys to research payloads without changing the core platform

Cons

• Consumer marketing oversells “GPT companion” — autonomy still needs careful environments
• 5kg payload and plastic-heavy build are not Spot/ANYmal industrial duty cycles
• IP/weather sealing lags explosion-proof inspection platforms
• Reseller fragmentation (Air→Pro) confuses buyers comparing published top speeds and sensors