Head to head · updated 2026-07-19
aibo ERS-1000 vs Ropet: which robot wins?
Sony's aibo ERS-1000 against Ropet AI's Ropet — price, capability, availability, and a verdict you can act on.
| aibo ERS-1000 | Ropet | |
|---|---|---|
| EST. PRICE | $2,899 | $299 |
| TYPE | Robot dog | Palm-size desk pet |
| PERSONALITY | Develops unique behavior over months | Reacts to touch, voice, presence |
| SENSORS | Cameras, ToF, touch across body | On-device emotion engine |
| CLOUD | AI personality backed by Sony cloud | All-day standby |
| PEDIGREE | 25 years of aibo lineage | The category's entry door |
| AVAILABILITY | Shipping | Shipping |
| WHICHBOT SCORE | 7.7 / 10 | 7.2 / 10 |
| OUR TAKE | The luxury companion — Sony's robot dog remains the most lifelike machine companionship money buys, with a price and subscription to match. | The gateway companion — a warm little desk presence at a third of rivals' price. Limited tricks, outsized charm-per-dollar. |
* Prices are estimates from public statements and filings. Availability changes weekly.
WHICHBOT VERDICT
For most buyers we give the nod to aibo ERS-1000. But it's closer than the score suggests: Ropet wins if your priority is curious first-timers testing whether robot companionship lands for them.
CHOOSE THE AIBO ERS-1000 IF…
- Buyers purchasing companionship and craft, price no object.
- Unmatched lifelike behavior development
- Premium build and pedigree
CHOOSE THE ROPET IF…
- Curious first-timers testing whether robot companionship lands for them.
- Cheapest real companion robot shipping
- Simple enough for any age
Frequently asked
Which is better, the aibo ERS-1000 or the Ropet?
It depends on your goal. Buyers purchasing companionship and craft, price no object. By contrast: Curious first-timers testing whether robot companionship lands for them. Our scores: aibo ERS-1000 7.7/10, Ropet 7.2/10.
How do the prices compare: aibo ERS-1000 vs Ropet?
aibo ERS-1000: $2,899. Ropet: $299. Figures compiled from public sources as of July 2026; service and lease pricing is quoted per project.
Can I get either of them today?
aibo ERS-1000: Shipping — Ships in periodic availability windows; check current stock. Ropet: Shipping — Shipping now.