Amazon AstrovsHello Robot Stretch 3
Side-by-side comparison of Amazon Astro and Hello Robot Stretch 3: specs, price, use cases and SDKs.
Amazon
Astro
Household companion robot
From
$1,600
Hello Robot
Stretch 3
Mobile manipulator for research + home assistive (open SDK)
From
$24,950
Specifications
| Spec | Astro | Stretch 3 |
|---|---|---|
| Price (USD) | $1,600 | $24,950 |
| Category | home | home |
| Payload | — | 1.5 kg |
| Runtime | 2 h | 4 h |
| Weight | 9 kg | 24 kg |
| Reach | — | 1m vertical, 0.6m horizontal |
| Degrees of Freedom | — | 5 |
| Battery | — | LiFePO4 |
Shared use cases
No shared use cases
Only on Astro
- Home monitoring
- Elder care
- Alexa everywhere
Only on Stretch 3
- Research labs
- Home accessibility pilots
- Manipulation benchmarks
- Tabletop sorting
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