Compare
Ballie vs MarsCat
Quick verdict
MarsCat leads on 7 of 8 comparable rows
Ballie leads on Home Navigation. MarsCat leads on Readiness Score, Reality Score, Data Freshness, and Battery (+3 more).
Who should choose which?
Choose Ballie if…
- You are tracking a prototype platform and do not need a buy box this year.
- Your main goal is home assistant, which Ballie targets directly.
- Strengths like home navigation and perception match how you plan to use it at home.
- You prefer a mobile form factor over the alternatives in this compare.
Choose MarsCat if…
- You want higher readiness (86/100 vs peers) for near-term home use.
- Verified shipping and public proof matter more to you (reality score 84/100).
- You need a buy now path today while alternatives are still prototype or coming soon.
- Your main goal is conversation, which MarsCat targets directly.
- Strengths like social interaction and autonomy match how you plan to use it at home.
| Spec | Ballie  SamsungLeads 1 | MarsCat  Elephant RoboticsLeads 7 |
|---|---|---|
| Performance | ||
| Readiness Score | 52 | 86 |
| Reality Score | 38 | 84 |
| Data Freshness | 98% | 100% |
| Speed | Unknown | Unknown |
| Payload | Unknown | Unknown |
| Specs | ||
| Height | 20 cm | 32.9 cm |
| Weight | Unknown | 2.9 kg |
| Battery | 2–3 h | 2–4 h |
| Form | Mobile | Animal-like |
| Availability | ||
| Price | Unknown | $1,199 |
| Market Status | Prototype | Buy Now |
| Availability | Prototype | Unavailable |
| Countries | Unknown | United States, United Kingdom, Germany, France, Japan, China |
| Intelligence | ||
| Mobility | 74 | 74 |
| Manipulation | 8 | 22 |
| Perception | 78 | 78 |
| Autonomy | 70 | 88 |
| Social Interaction | 75 | 90 |
| Home Navigation | 82 | 62 |
| Sensors | Spatial LiDAR, front/rear cameras, IR transmitter, ambient light (inferred from demos) | 5MP camera (72° FOV), capacitive touch (head, jaw, back), microphone |
| Connectivity | Wi-Fi, Samsung SmartThings | Wi-Fi, Bluetooth |
| Ecosystem | Samsung SmartThings; Google Gemini; 1080p dual-lens projector; IR appliance control; Samsung mobile app (demos) | MarsApp; MarsCat SDK; Open-source MarsAI (GitHub); Charging station auto-dock |
Green cells mark the stronger value in each row across 2 robots.