RA660 vs Stretch
Cleanfix vs Boston Dynamics — specs, price, and data-backed comparison.
SPECIFICATIONS COMPARED
| RA660 | Stretch | |
|---|---|---|
| Company | Cleanfix | Boston Dynamics |
| Category | Ground | Ground |
| Price: | Not announced | Not announced |
| Weight | ~260 kg | ~700+ kg |
| Battery Life | Up to 3 hours | ~6–8 hours |
| Charging Time | ~5 hours | ~3–4 hours |
| Connectivity | Wi-Fi fleet management | Wi-Fi/Ethernet |
| Software / AI | Cleanfix autonomous navigation system | Boston Dynamics autonomy stack |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the RA660 and the Stretch?
RA660 is made by Cleanfix, while Stretch is made by Boston Dynamics. Both are grounds, so the differences come down to price and specifications.