EULON Ruyi 2.0 vs Power Knee
Changsha Eulon Robot 优龙机器人 vs Össur — specs, price, and data-backed comparison.
QUICK TAKE
- Power Knee offers the longer runtime (1,500 min vs 360 min).
- EULON Ruyi 2.0 offers the lighter build (1.8 kg vs 2.65 kg).
SPECIFICATIONS COMPARED
| EULON Ruyi 2.0 | Power Knee | |
|---|---|---|
| Company | Changsha Eulon Robot 优龙机器人 | Össur |
| Category | Medical-Robots | Medical-Robots |
| Price: | Not announced | Not announced |
| Released: | — | 2022 |
| Weight | 1.8 kg | 2.65 kg |
| Degrees of Freedom | — | 1 |
| Battery Life | 360 min | 1,500 min |
| Connectivity | — | Bluetooth (Össur Logic app) |
| Software / AI | Gait-phase recognition algorithm with WeChat mini-program control and real-time gait data readout | Össur Logic app |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the EULON Ruyi 2.0 and the Power Knee?
EULON Ruyi 2.0 is made by Changsha Eulon Robot 优龙机器人, while Power Knee is made by Össur. Both are medical-robotss, so the differences come down to price and specifications.
Which has the longer battery life, the EULON Ruyi 2.0 or the Power Knee?
The Power Knee has the higher runtime at about 1,500 minutes, compared to about 360 minutes for the EULON Ruyi 2.0.


