Sanctuary AI Phoenix vs Unitree B2
Head-to-head comparison of Sanctuary AI Sanctuary AI Phoenix and Unitree Robotics Unitree B2. Updated 2026.
Last updated: May 19, 2026
Overall Score
77.6/ 100
Sanctuary AI Phoenix
Sanctuary AI
83.0/ 100
Unitree B2
Unitree Robotics
Score Breakdown
82
Performance88
74
Reliability82
80
Ease of Use78
86
Intelligence80
68
Value80
65
Ecosystem72
75
Safety82
80
Design80
Specs Comparison
| Spec | Sanctuary AI Phoenix | Unitree B2 |
|---|---|---|
| Price | $300,000 | $60,000 |
| Compute | Carbon AI system | — |
| Partner | Magna International | — |
| Tactile | Every fingertip | — |
| Hands Dof | 20+ per hand | — |
| Height Cm | 170 | 70 |
| Weight Kg | 70 | 60 |
| Task Learning | Under 24 hours | — |
| Dof | — | 12 |
| Ip Rating | — | IP67 |
| Payload Kg | — | 40 |
| Battery Hrs | — | 4 |
| Max Speed Ms | — | 6 |
Buyer Intelligence
| Metric | Sanctuary AI Phoenix | Unitree B2 |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $420,000 | $84,000 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |