Compare robots
Pick up to 4 robots to see their specifications side by side. Every value links to its source; an empty cell means we found no reliable source for it.
| Specification | Unitree A2Quadruped robots |
|---|---|
| List price | — |
| Dimensions | |
| Height | 570 mmstandingunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Width | 440 mmstandingunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Length | 820 mmstandingunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Weight | 42 kgapprox., with battery (approx. 35 kg without)unitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Performance | |
| Payload | 25 kgcontinuous walking load, approx.; ideally approx. 35 kg; max standing load approx. 100 kgunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Degrees of freedom | 12joint motorsunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Maximum speed | 3.7 m/sspeed 0-3.7 m/s; page states up to ~5 m/sunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Power & battery | |
| Battery capacity | 907.2 Whdual batteries (2 x 453.6 Wh), hot-swappableunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Battery voltage | 50.4 Vsupply voltageunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Runtime | 300 minno load: > 5 h continuous walking (approx. 20 km); > 3 h with 25 kg loadunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Environment | |
| IP rating | IP56A2 standard; A2-PRO IP56-IP67 (core components IP67)unitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Minimum operating temperature | -20 °Cunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Maximum operating temperature | 55 °Cunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Compute | |
| Compute platform | 8-core high-performance CPU (platform) + Intel Core i7 (user development)high computing power expansion dock optionalunitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Sensors | |
| LiDAR | YesA2: 1 LiDAR; A2-PRO: 2 LiDARs (front and rear)unitree.com · Sep 28, 2026 (source, opens in a new tab) |
| Software | |
| SDK available | Yessecondary development supportedunitree.com · Sep 28, 2026 (source, opens in a new tab) |