NAVIAI WA2 vs Nina
Zhejiang Humanoid Robot Innovation Center vs Sirena Technologies — specs, price, and data-backed comparison.
NAVIAI WA2
Zhejiang Humanoid Robot Innovation Center
Not announced
Nina
Sirena Technologies
Not announced
QUICK TAKE
- NAVIAI WA2 offers the longer runtime (360 min vs 240 min).
SPECIFICATIONS COMPARED
| NAVIAI WA2 | Nina | |
|---|---|---|
| Company | Zhejiang Humanoid Robot Innovation Center | Sirena Technologies |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Weight | — | 18 kg |
| Payload | — | 5 kg |
| Degrees of Freedom | 8 | — |
| Battery Life | 360 min | 240 min |
| Charging Time | Approximately 2 hours | — |
| Connectivity | — | Wi-Fi |
| Software / AI | Natural language interaction; full-process teleoperation | Android / cloud; Sirena SAINT AI framework |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the NAVIAI WA2 and the Nina?
NAVIAI WA2 is made by Zhejiang Humanoid Robot Innovation Center, 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 NAVIAI WA2 or the Nina?
The NAVIAI WA2 has the higher runtime at about 360 minutes, compared to about 240 minutes for the Nina.