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Moxie vs Stretch 4
Quick verdict
Stretch 4 leads on 7 of 9 comparable rows
Moxie leads on Price and Social Interaction. Stretch 4 leads on Readiness Score, Reality Score, Battery, and Countries (+3 more).
Who should choose which?
Choose Moxie if…
- Budget is a priority and Moxie lists lower ($799).
- Your main goal is education, which Moxie targets directly.
- Strengths like social interaction and perception match how you plan to use it at home.
Choose Stretch 4 if…
- You want higher readiness (84/100 vs peers) for near-term home use.
- Verified shipping and public proof matter more to you (reality score 80/100).
- You need a buy now path today while alternatives are still prototype or coming soon.
- Your main goal is home assistant, which Stretch 4 targets directly.
- Strengths like perception and manipulation match how you plan to use it at home.
| Spec | Moxie  EmbodiedLeads 2 | Stretch 4  Hello RobotLeads 7 |
|---|---|---|
| Performance | ||
| Readiness Score | 76 | 84 |
| Reality Score | 52 | 80 |
| Data Freshness | 100% | 100% |
| Speed | Unknown | 2.2 km/h |
| Payload | Unknown | 2.5 kg (extended) / 4 kg (retracted) |
| Specs | ||
| Height | 36 cm | 160 cm |
| Weight | 3.34 kg | 46 kg |
| Battery | 4 h | 8 h |
| Form | Other | Other |
| Availability | ||
| Price | $799 | $29,950 |
| Market Status | Discontinued | Buy Now |
| Availability | Discontinued | Limited |
| Countries | United States | United States, Global (direct order) |
| Intelligence | ||
| Mobility | Unknown | 82 |
| Manipulation | Unknown | 88 |
| Perception | 82 | 90 |
| Autonomy | 68 | 74 |
| Social Interaction | 94 | 58 |
| Home Navigation | 8 | 86 |
| Sensors | HD camera, microphones, touch sensors | 2× hemispherical 3D LiDAR (Hesai), 3× high-res cameras, 6× laser line sensors, wrist depth camera, IMU |
| Connectivity | Dual-band Wi-Fi, iOS/Android parent app | Wi-Fi 5.2, Ethernet, USB expansion |
| Ecosystem | Moxie Robot parent app; SocialX interaction platform; Sunlight cloud subscription (Moxie Robots Inc.); OpenMoxie community server (optional); Monthly Mission Packs (legacy Embodied program) | ROS 2 Humble; Python SDK; Stretch Body software stack; Optional self-charging dock; Quick-release gripper tooling; Global distributor network (Japan, Korea, China) |
Green cells mark the stronger value in each row across 2 robots.