onero Robotic Arm A1 vs RVR+
SwitchBot vs Sphero — specs, price, and data-backed comparison.
QUICK TAKE
- RVR+ is the more affordable option at $339, versus $799 for onero Robotic Arm A1.
- onero Robotic Arm A1 offers the higher payload (3 kg vs 1 kg).
SPECIFICATIONS COMPARED
| onero Robotic Arm A1 | RVR+ | |
|---|---|---|
| Company | SwitchBot | Sphero |
| Category | Educational-Robots | Educational-Robots |
| Price: | $799 | $339 |
| Released: | — | 2022 |
| Weight | 4.3 kg | — |
| Payload | 3 kg | 1 kg |
| Reach | 713.55 mm | — |
| Degrees of Freedom | 7 | — |
| Speed | — | 3.6 km/h |
| Battery Life | — | 120 min |
| Connectivity | CAN 2.0 (1 Mbps) | Bluetooth (10 m range); UART + 5 V USB expansion ports |
| Software / AI | ROS2 Humble driver nodes; MoveIt2; Hugging Face LeRobot | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the onero Robotic Arm A1 and the RVR+?
onero Robotic Arm A1 is made by SwitchBot, while RVR+ is made by Sphero. Both are educational-robotss, so the differences come down to price and specifications.
Which is cheaper, the onero Robotic Arm A1 or the RVR+?
The RVR+ is cheaper, listed at $339 compared to $799 for the onero Robotic Arm A1.
Which has the higher payload, the onero Robotic Arm A1 or the RVR+?
The onero Robotic Arm A1 has the higher payload at 3 kg, compared to 1 kg for the RVR+.


