Head to head
Side-by-side comparison
Add, remove and compare any products — score, price and specs.
 EngineAI |  1X |  Kepler Robotics |  UBTech | |
|---|---|---|---|---|
| Score | 79/100 | 91/100 | 88/100 | 84/100 |
| Price | €22,560 | €17,200 | €29,760 | — |
| Category | Humanoid Robots | Humanoid Robots | Humanoid Robots | Humanoid Robots |
| Availability | Shipping | Pre-order | Shipping | Shipping |
| Degrees of freedom | 32 | 75 | 52 | 52 |
| Runtime | 120 min | 240 min | 480 min | — |
| Height | 170 cm | 168 cm | 175 cm | 176 cm |
| Payload | — | 25 kg | 30 kg | 15 kg |
| Weight | 55 kg | 30 kg | 75 kg | 70 kg |
| Hand DoF (per hand) | 6 | 22 | 11 | 11 |
| Top speed | 7.2 km/h | 5 km/h | — | 7.2 km/h |
| Locomotion | Bipedal | Bipedal | Bipedal | Bipedal |
| Main use | General-purpose | Home | Industrial | Industrial |
| Made in | China | United States | China | China |
| Year | 2024 | 2025 | 2025 | 2025 |
| Swappable battery | Yes | — | — | Yes |
| Announced price | ¥188,000 (reported) | US$20,000 | ¥248,000 | — |
| SDK | — | — | Open SDK | — |
| Best price | €22,560 → | €17,200 → | €29,760 → | — |
Score breakdown
How we score →| EngineAI SE01 | 1X NEO | Kepler K2 | UBTech Walker S2 | |
|---|---|---|---|---|
| Mobility (DoF) | 88 | 100 | 100 | 100 |
| Dexterous hands | 70 | 100 | 84 | 84 |
| Battery life | 78 | 92 | 100 | — |
| Top speed | 86 | 77 | — | 86 |
| Availability | 100 | 84 | 100 | 100 |
The best score in each row is highlighted. Scores out of 100.
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