Nina vs SOVI-Greet
Sirena Technologies vs Mensch Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- SOVI-Greet offers the longer runtime (720 min vs 240 min).
- Nina offers the lighter build (18 kg vs 50 kg).
SPECIFICATIONS COMPARED
| Nina | SOVI-Greet | |
|---|---|---|
| Company | Sirena Technologies | Mensch Robotics |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Weight | 18 kg | 50 kg |
| Payload | 5 kg | — |
| Battery Life | 240 min | 720 min |
| Connectivity | Wi-Fi | Bluetooth (Android app control) |
| Software / AI | Android / cloud; Sirena SAINT AI framework | Voice-first conversational AI, multilingual welcome, visitor check-in, knowledge base with live web search |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the Nina and the SOVI-Greet?
Nina is made by Sirena Technologies, while SOVI-Greet is made by Mensch Robotics. Both are humanoids, so the differences come down to price and specifications.
Which has the longer battery life, the Nina or the SOVI-Greet?
The SOVI-Greet has the higher runtime at about 720 minutes, compared to about 240 minutes for the Nina.