onero Robotic Arm A1 vs Optima Pro
SwitchBot vs Zarnitza — specs, price, and data-backed comparison.
QUICK TAKE
- onero Robotic Arm A1 is the more affordable option at $799, versus 195,000 RUB for Optima Pro.
- onero Robotic Arm A1 offers the higher payload (3 kg vs 0.3 kg).
- onero Robotic Arm A1 offers the longer reach (713.55 mm vs 400 mm).
- onero Robotic Arm A1 offers the more degrees of freedom (7 vs 5).
- onero Robotic Arm A1 offers the lighter build (4.3 kg vs 5 kg).
SPECIFICATIONS COMPARED
| onero Robotic Arm A1 | Optima Pro | |
|---|---|---|
| Company | SwitchBot | Zarnitza |
| Category | Educational-Robots | Educational-Robots |
| Price: | $799 | 195,000 RUB |
| Weight | 4.3 kg | 5 kg |
| Payload | 3 kg | 0.3 kg |
| Reach | 713.55 mm | 400 mm |
| Degrees of Freedom | 7 | 5 |
| Connectivity | CAN 2.0 (1 Mbps) | — |
| 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 Optima Pro?
onero Robotic Arm A1 is made by SwitchBot, while Optima Pro is made by Zarnitza. Both are educational-robotss, so the differences come down to price and specifications.
Which is cheaper, the onero Robotic Arm A1 or the Optima Pro?
The onero Robotic Arm A1 is cheaper, listed at $799 compared to 195,000 RUB for the Optima Pro.
Which has the higher payload, the onero Robotic Arm A1 or the Optima Pro?
The onero Robotic Arm A1 has the higher payload at 3 kg, compared to 0.3 kg for the Optima Pro.


