Ranked
Casio · Companion robots
- Weight
- 0.3 kg (1 lb)
- Runtime
- 5 h
- Mobility
- Stationary; 2-axis head movement (rotation and tilt)
- Subscription
- Not disclosed
- Price
- US$429
Amazon.comAstroIllustration
Amazon.com Astro
By Amazon.com, Inc. · Companion robots
RankedRobot score: #9 of 10 companion robots · score 42.1 · evidence grade CWeight
9.1 kg (20 lb)
Runtime
2 h
Mobility
Three-wheeled autonomous mobile base, on-device SLAM navigation, approx. 1 m/s speed
Subscription
Ring Protect Pro required for autonomous patrols/event investigation and cloud video storage; ~$20/month after an included 6-month trial
Price
From US$999.99
21 sourced values · 4 not disclosed (84% disclosed)Checked by our QA desk on 2026-10-03Official pageReport an error
Against other companion robots
Where the published figures sit among the 14 companion robots in our database. Only robots whose makers publish the same figure are counted.
| Figure | Amazon.com Astro | Median | Range | Robots publishing it |
|---|---|---|---|---|
| Weight | 9.1 kg | 1 kg0.2 kg – 9.1 kg · 9 robots | 0.2 kg – 9.1 kg | 9 |
| Runtime | 2 h | 2.5 h90 min – 8 h · 9 robots | 90 min – 8 h | 9 |
| Cameras | 2 | 11 – 2 · 7 robots | 1 – 2 | 7 |
Its lowest published US-dollar price, US$999.99, is above 9 and below 1 of the 11 companion robots with a published US-dollar price (median US$429).
Amazon.com, Inc. publishes 21 of the 25 figures we track for the Amazon.com Astro (84%). The median across the 14 companion robots in our database is 70%, so it discloses more than 13 of them.
Background reading: Companion robots in 2026.
8 values on this page come from outside the maker (marked Reported or ⚠ Unconfirmed). Each links to its source — treat them with caution until the maker confirms.
Prices and where to buy
We don't earn anything from the links below. If that changes, this notice will say so before the links.
- US$999.99 · official price, US · checked 2026-09-26 Official store/page
- US$1,449.99 · official price, US · checked 2026-09-26 Official store/page
- US$1,599 · official price, US · checked 2026-09-26 Official store/page
Prices change often; the maker's page is authoritative. Amazon prices are shown only through Amazon's own links.
Full specifications
Every value shows its confidence: Manufacturer stated by the maker · Verified independently confirmed · Estimate our calculation from official figures · Reported credible media, retailer or trade-show report, not confirmed by the maker · ⚠ Unconfirmed leak, rumour or single source — treat with caution · Not disclosed not published. Every value, whatever its confidence, links to its source. How we source specs.
| Announced | |
|---|---|
| Status |
| Dimensions | |
|---|---|
| Weight | |
| Form factor | three-wheeled mobile robot with rotating display head and extending periscope cameraReportedSource: tomsguide.com (2026-09-26) |
| IP rating |
| Interaction | Alexa voice assistant, autonomous home patrols, household member Visual ID recognition, video calling/intercom, item delivery via cargo bin, remote pet/family check-insManufacturerSource: aboutamazon.com (2026-09-26) |
|---|---|
| Voice assistant | |
| Mobility | Three-wheeled autonomous mobile base, on-device SLAM navigation, approx. 1 m/s speedReportedSource: tomsguide.com (2026-09-26) |
| App | |
| Privacy features | Physical microphone/camera-off button with red indicator light; Visual ID data stored on-deviceManufacturerSource: aboutamazon.com (2026-09-26) |
| Subscription | Ring Protect Pro required for autonomous patrols/event investigation and cloud video storage; ~$20/month after an included 6-month trialReportedSource: tomsguide.com (2026-09-26) |
| Cameras | |
|---|---|
| Depth sensing | depth/obstacle sensors with dedicated safety processorManufacturerSource: aboutamazon.com (2026-09-26) |
| Battery | |
|---|---|
| Runtime | |
| Charge time |
| Regions sold |
|---|
Cite: RankedRobot, https://rankedrobot.com/robots/amazon-astro/ (checked 2026-10-03) · Open data · Robot 500: #9 of 10 companion robots, grade C
Viewer rating
Visitors' opinions · not part of the Robot 500–/10No ratings yet
One rating per visitor per robot; you can change it later. An average appears from 5 ratings. These are unverified opinions of visitors and are never used in our Robot 500 ranking, which is based only on sourced evidence. Viewers' choice · How viewer ratings work
Compare with
Compare Amazon.com Astro side by side
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- Weight
- Not disclosed
- Runtime
- Not disclosed
- Mobility
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- Subscription
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- Price
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- Weight
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- Runtime
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- Mobility
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- Subscription
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- Price
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- Weight
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- Runtime
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- Mobility
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- Subscription
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- Price
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Spotted an error? Email corrections@rankedrobot.com — every correction is published in our corrections log.