Compare
Stretch 4 vs XMAN-R1
Quick verdict
Stretch 4 leads on 8 of 12 comparable rows
Stretch 4 leads on Readiness Score, Reality Score, Battery, and Price (+4 more). XMAN-R1 leads on Speed, Payload, Autonomy, and Social Interaction.
Who should choose which?

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).
- Budget is a priority and Stretch 4 lists lower ($29,950).
- 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.

Choose XMAN-R1 if…
- Your main goal is conversation, which XMAN-R1 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.
| Spec | ![]() Stretch 4 Hello RobotLeads 8 | ![]() XMAN-R1 KEENON RoboticsLeads 4 |
|---|---|---|
| Performance | ||
| Readiness Score | 84 | 76 |
| Reality Score | 80 | 72 |
| Data Freshness | 100% | 100% |
| Speed | 2.2 km/h | 2.9 km/h |
| Payload | 2.5 kg (extended) / 4 kg (retracted) | 3 kg |
| Specs | ||
| Height | 160 cm | 172 cm |
| Weight | 46 kg | 110 kg |
| Battery | 8 h | 3 h |
| Form | Other | Humanoid |
| Availability | ||
| Price | $29,950 | $100,000+ |
| Market Status | Buy Now | Limited |
| Availability | Limited | Limited |
| Countries | United States, Global (direct order) | China, United States |
| Intelligence | ||
| Mobility | 82 | 74 |
| Manipulation | 88 | 70 |
| Perception | 90 | 84 |
| Autonomy | 74 | 78 |
| Social Interaction | 58 | 90 |
| Home Navigation | 86 | 52 |
| Sensors | 2× hemispherical 3D LiDAR (Hesai), 3× high-res cameras, 6× laser line sensors, wrist depth camera, IMU | Multimodal fusion perception, spatial awareness, human-interaction sensing (fleet coordination stack) |
| Connectivity | Wi-Fi 5.2, Ethernet, USB expansion | Wi-Fi, KEENON cloud fleet platform |
| Ecosystem | ROS 2 Humble; Python SDK; Stretch Body software stack; Optional self-charging dock; Quick-release gripper tooling; Global distributor network (Japan, Korea, China) | KOM2.0 vision-language-action stack; KEENON ProS hotel domain models; Multi-robot fleet coordination with DINERBOT, KLEENBOT, BUTLERBOT, S100; KEENON App and Cloud Platform |
Green cells mark the stronger value in each row across 2 robots.

