Aria vs Phantom MK1
Humanoid robot spec comparison — Realbotix vs Foundation.
Realbotix
Aria
75 / 100 Robo2u Score
Flagship Western full-body companion android from Realbotix with detachable magnetic faces
Foundation
Phantom MK1
60 / 100 Robo2u Score
Industrial humanoid from Foundation using proprietary cycloidal actuators
| Spec | Aria | Phantom MK1 |
|---|---|---|
| Released | 2025-01 | 2025 |
| Status | Production | Prototype |
| Height | 175 cm | 175 cm |
| Payload | — | 20 kg |
| Degrees of freedom | 44 | — |
| Runtime | — | — |
| Top speed | — | 1.7 m/s |
| Price | $150k | $100k |
| Robo2u Score | 75 | 60 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Humanoid Showdown for the full field.
