Covariant RFM-1 Pick CellvsHello Robot Stretch 3
Side-by-side comparison of Covariant RFM-1 Pick Cell and Hello Robot Stretch 3: specs, price, use cases and SDKs.
Covariant
RFM-1 Pick Cell
Foundation-model piece-picking (now Amazon Robotics)
From
$0
Hello Robot
Stretch 3
A lightweight, capable, developer-friendly mobile manipulator for research and assistive tasks.
From
$24,950
Specifications
| Spec | RFM-1 Pick Cell | Stretch 3 |
|---|---|---|
| Price (USD) | $0 | $24,950 |
| Category | industrial | industrial |
| Payload | 5 kg | 1.8 kg |
| Runtime | — | 2 h |
| Speed | — | 0.6 m/s |
| Weight | 200 kg | 24.5 kg |
| Reach | 850mm | Arm: 0.52m, Lift: 1.09m |
| Degrees of Freedom | 6 | 7 |
| Battery | — | Deep Cycle SLA |
Shared use cases
No shared use cases
Only on RFM-1 Pick Cell
- Variable-SKU piece picking
- Pharmacy dispensing
- Returns kitting
- Apparel piece picking
Only on Stretch 3
- Assistive robotics research
- Home assistance
- Object manipulation
- Teleoperation
- Embodied AI research
- Education
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