JVM-100 vs Sonar EMILY
Johnnette Technologies vs Hydronalix — specs, price, and data-backed comparison.
QUICK TAKE
- Sonar EMILY offers the faster top speed (28.98 km/h vs 5.4 km/h).
- Sonar EMILY offers the longer runtime (360 min vs 120 min).
- JVM-100 offers the lighter build (9.5 kg vs 16.8 kg).
SPECIFICATIONS COMPARED
| JVM-100 | Sonar EMILY | |
|---|---|---|
| Company | Johnnette Technologies | Hydronalix |
| Category | Service-Robots | Service-Robots |
| Price: | Not announced | Not announced |
| Weight | 9.5 kg | 16.8 kg |
| Payload | 1 kg | — |
| Speed | 5.4 km/h | 28.98 km/h |
| Battery Life | 120 min | 360 min |
| Connectivity | 150 m tether to a surface computer | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the JVM-100 and the Sonar EMILY?
JVM-100 is made by Johnnette Technologies, while Sonar EMILY is made by Hydronalix. Both are service-robotss, so the differences come down to price and specifications.
Which is faster, the JVM-100 or the Sonar EMILY?
The Sonar EMILY has the higher top speed at 28.98 km/h, compared to 5.4 km/h for the JVM-100.
Which has the longer battery life, the JVM-100 or the Sonar EMILY?
The Sonar EMILY has the higher runtime at about 360 minutes, compared to about 120 minutes for the JVM-100.


