BigDog vs Unitree Go2
A side-by-side comparison of the BigDog and the Unitree Go2 — spanning BigDog and Unitree Go Series. Specs, real prices and a straight answer on which to pick.
Boston Dynamics
BigDog
A robot mule robot that walks, runs, and carries heavy loads
Price on request
Unitree
Unitree Go2
The best-selling consumer robot dog: 4D LiDAR, AI-driven motion and a sub-$2,000 entry price.
$1,600
Specs side by side
| Spec | BigDog | Unitree Go2 |
|---|---|---|
| Brand | Boston Dynamics | Unitree |
| Category | Quadruped Robots | Quadruped Robots |
| Released | — | 2023 |
| Model line | BigDog (Gen 1) | Unitree Go Series (Gen 2) |
| Price from | On request | $1,600 |
| Width | 300 mm | 310 mm |
| Length | 1000 mm | 700 mm |
| Height | 1250 mm | 400 mm |
| Weight | 113.4 kg | 15 kg |
| Max speed | 3.128 m/s | 1.5 m/s |
| Degrees of freedom | 20 | 12 |
| Runtime | — | 4 h |
Unitree Go2 lineage
← Replaced Unitree Go1
Where to buy the BigDog
- No retailer listings recorded yet.
Where to buy the Unitree Go2
- Unitree Official Store $1,600 →
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