Compare
Mirokaï vs Stretch 4
Quick verdict
Stretch 4 leads on 8 of 14 comparable rows
Mirokaï leads on Speed, Payload, Countries, and Mobility (+2 more). Stretch 4 leads on Readiness Score, Reality Score, Data Freshness, and Battery (+4 more).
Who should choose which?

Choose Mirokaï if…
- Your main goal is elder care, which Mirokaï targets directly.
- Strengths like social interaction and perception match how you plan to use it at home.
- You prefer a humanoid form factor over the alternatives in this compare.

Choose Stretch 4 if…
- 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.
- You prefer a other form factor over the alternatives in this compare.
| Spec | ![]() Mirokaï Enchanted ToolsLeads 6 | ![]() Stretch 4 Hello RobotLeads 8 |
|---|---|---|
| Performance | ||
| Readiness Score | 81 | 84 |
| Reality Score | 74 | 80 |
| Data Freshness | 85% | 100% |
| Speed | 3.2 km/h | 2.2 km/h |
| Payload | 3 kg | 2.5 kg (extended) / 4 kg (retracted) |
| Specs | ||
| Height | 123 cm | 160 cm |
| Weight | 26 kg | 46 kg |
| Battery | 4 h | 8 h |
| Form | Humanoid | Other |
| Availability | ||
| Price | $30,000+ | $29,950 |
| Market Status | Limited | Buy Now |
| Availability | Limited | Limited |
| Countries | France, Japan, United States | United States, Global (direct order) |
| Intelligence | ||
| Mobility | 86 | 82 |
| Manipulation | 70 | 88 |
| Perception | 88 | 90 |
| Autonomy | 76 | 74 |
| Social Interaction | 94 | 58 |
| Home Navigation | 72 | 86 |
| Sensors | 2× RGBD cameras, 2× IR cameras, 9× ToF cameras, 6× ultrasound, 4× microphones, 3× IMUs, torque sensors | 2× hemispherical 3D LiDAR (Hesai), 3× high-res cameras, 6× laser line sensors, wrist depth camera, IMU |
| Connectivity | Wi-Fi 2.4 GHz & 5 GHz | Wi-Fi 5.2, Ethernet, USB expansion |
| Ecosystem | Enchanted Tools Web API; Mirokaï simulator (pymirokai); ROS-based stack; Multi-LLM voice stack | 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.

