LS3 (Legged Squad Support System) vs PHYBOT D1
Boston Dynamics vs PHYBOT — specs, price, and data-backed comparison.
QUICK TAKE
- PHYBOT D1 offers the higher payload (500 kg vs 181 kg).
SPECIFICATIONS COMPARED
| LS3 (Legged Squad Support System) | PHYBOT D1 | |
|---|---|---|
| Company | Boston Dynamics | PHYBOT |
| Category | Quadruped | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | 2010 | — |
| Weight | ~110 kg | 130 kg |
| Payload | 181 kg | 500 kg |
| Degrees of Freedom | — | 16 |
| Speed | — | 21.6 km/h |
| Battery Life | — | 72 V 18 Ah x2 (36 Ah total, removable) |
| Software / AI | Boston Dynamics locomotion control | Full-stack intelligent perception system providing autonomous driving capability |
FREQUENTLY ASKED QUESTIONS
What is the difference between the LS3 (Legged Squad Support System) and the PHYBOT D1?
LS3 (Legged Squad Support System) is made by Boston Dynamics, while PHYBOT D1 is made by PHYBOT. LS3 (Legged Squad Support System) is a quadruped, while PHYBOT D1 is a industrial-robot.
Which has the higher payload, the LS3 (Legged Squad Support System) or the PHYBOT D1?
The PHYBOT D1 has the higher payload at 500 kg, compared to 181 kg for the LS3 (Legged Squad Support System).


