DEEP Robotics Lite3 vs Sony aibo (ERS-1000)
The DEEP Robotics Lite3 costs ¥16,900 new; the Sony aibo (ERS-1000) costs ¥272,800. The Lite3 is taller (1'4" vs 1'0"). Full verified comparison below, in your selected currency and units.
 DEEP RoboticsLite3 |  Sonyaibo (ERS-1000) | |
|---|---|---|
| Maker | DEEP Robotics | Sony |
| Form | Quadruped | Quadruped |
| Tier | Research | Consumer |
| Availability | Shipping | Discontinued |
| New price | ≈ $2,500 | ≈ $1,670 |
| Est. used (modeled) | ≈ $589–≈ $720 | — |
| Height | 1'4" | 1'0" |
| Weight | 26 lb | 5 lb |
| DoF | — | 22 |
| Debut | 2023 | 2017 |
| Perfect for | Research | Home |
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Frequently asked
Is the DEEP Robotics Lite3 or the Sony aibo (ERS-1000) cheaper?
Sony aibo (ERS-1000) is cheaper new.
Which is bigger, the Lite3 or the aibo (ERS-1000)?
DEEP Robotics Lite3 (1'4" / 0.406 m) is the larger of the two on this measure.
DEEP Robotics Lite3 vs Sony aibo (ERS-1000): which should you choose?
You can buy the Lite3 today (¥16,900); the aibo (ERS-1000) is discontinued. Both are quadruped humanoids. Sony aibo (ERS-1000) is cheaper new. The Lite3 suits research, while the aibo (ERS-1000) suits home. Compare the verified specs above and see each model page for depreciation and resale estimates.
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Used-value figures are clearly-labeled placeholder estimates from a tier-rate model — not data-backed appraisals. Specs and prices are verified against each manufacturer. How we value → · Build your own comparison →