AutoLife S2 vs Nina
AutoLife Robotics vs Sirena Technologies — specs, price, and data-backed comparison.
QUICK TAKE
- AutoLife S2 offers the longer runtime (600 min vs 240 min).
- Nina offers the lighter build (18 kg vs 75 kg).
SPECIFICATIONS COMPARED
| AutoLife S2 | Nina | |
|---|---|---|
| Company | AutoLife Robotics | Sirena Technologies |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | 2026 | — |
| Weight | 75 kg | 18 kg |
| Payload | 5 kg | 5 kg |
| Speed | 2.88 km/h | — |
| Battery Life | 600 min | 240 min |
| Connectivity | — | Wi-Fi |
| Software / AI | — | Android / cloud; Sirena SAINT AI framework |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the AutoLife S2 and the Nina?
AutoLife S2 is made by AutoLife Robotics, while Nina is made by Sirena Technologies. Both are humanoids, so the differences come down to price and specifications.
Which has the longer battery life, the AutoLife S2 or the Nina?
The AutoLife S2 has the higher runtime at about 600 minutes, compared to about 240 minutes for the Nina.


