RankedAgiBot D1 UltraShipping
AgiBot · Quadrupeds
- Weight
- 16 kg (35 lb)
- Speed
- 3.7 m/s (13.3 km/h · 8.3 mph)
- Payload
- 5 kg (11 lb)
- Runtime
- 60 min–2 h
- Price
- US$9,600
Unitree B2
By Unitree Robotics · China · Quadruped robots (robot dogs)
Robot 500: #1 of 14 quadruped robots (robot dogs) · score 64.1 · evidence grade BWeight
60 kg (132 lb)
Speed
6 m/s (21.6 km/h · 13.4 mph)
Payload
40 kg (88 lb)
Runtime
4 h–6 h
Price
US$100,000
23 sourced values · 5 not disclosed (82% disclosed)Checked by our QA desk on 2026-10-20Official pageReport an error
Against other quadruped robots
Where the published figures sit among the 25 quadruped robots in our database. Only robots whose makers publish the same figure are counted.
| Figure | Unitree B2 | Median | Range | Robots publishing it |
|---|---|---|---|---|
| Weight | 60 kg | 35 kg0.5 kg – 85 kg · 23 robots | 0.5 kg – 85 kg | 23 |
| Speed | 6 m/s | 3 m/s0.9 m/s – 8 m/s · 22 robots | 0.9 m/s – 8 m/s | 22 |
| Payload | 40 kg | 15 kg0.2 kg – 50 kg · 23 robots | 0.2 kg – 50 kg | 23 |
| Degrees of freedom | 12 | 129 – 16 · 20 robots | 9 – 16 | 20 |
| Peak load | 120 kg | 100 kg50 kg – 150 kg · 7 robots | 50 kg – 150 kg | 7 |
| Battery | 2,250 Wh | 534 Wh7.4 Wh – 2,400 Wh · 22 robots | 7.4 Wh – 2,400 Wh | 22 |
Its lowest published US-dollar price, US$100,000, is above 8 and below 0 of the 12 quadruped robots with a published US-dollar price (median US$3,150).
Unitree Robotics publishes 23 of the 28 figures we track for the Unitree B2 (82%). The median across the 25 quadruped robots in our database is 74%, so it discloses more than 21 of them.
Background reading: Robot dogs in 2026.
1 value on this page comes 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$100,000 · official price, Official store (global) · checked 2026-09-25 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 | |
| IP rating |
| Max speed | 6 m/s (21.6 km/h · 13.4 mph)ManufacturerSource: unitree.com (2026-09-25)Conditions: sustained speed as stated |
|---|---|
| Stairs | Stairs of 20-25cm; obstacle crossing up to 40cm; climb angle >45 degManufacturerSource: unitree.com (2026-09-25) |
| Degrees of freedom | |
|---|---|
| Payload | |
| Peak load |
| Processor | Intel Core i5/i7 or NVIDIA Jetson Orin NX (configurable)ManufacturerSource: unitree.com (2026-09-25) |
|---|---|
| AI performance | |
| Teleoperation |
| Cameras | |
|---|---|
| LiDAR |
| Battery | |
|---|---|
| Runtime | |
| Hot-swappable battery |
| SDK | Unitree SDK2 (unitree_sdk2, C++/Python) with ROS2 support (unitree_ros2)ManufacturerSource: support.unitree.com (2026-09-25) |
|---|---|
| ROS support | ROS 2 Foxy/Humble via unitree_ros2 (B2 listed as supported)ManufacturerSource: github.com (2026-10-03) |
| Open source | unitree_sdk2 and unitree_ros2 interface repositories are public under BSD-3-ClauseManufacturerSource: github.com (2026-10-03) |
| Regions sold |
|---|
Cite: RankedRobot, https://rankedrobot.com/robots/unitree-b2/ (checked 2026-10-20) · Open data · Robot 500: #1 of 14 quadruped robots (robot dogs), grade B
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 Unitree B2 side by side
Best robot dogs (quadruped robots), ranked · How to buy robot dogs (quadruped robots)
AgiBot · Quadrupeds
- Weight
- 41 kg (90 lb)
- Speed
- 8 m/s (28.8 km/h · 17.9 mph)
- Payload
- 25 kg (55 lb)
- Runtime
- 5 h
- Price
- Not published
AgiBot · Quadrupeds
- Weight
- 68 kg (150 lb)
- Speed
- 3 m/s (10.8 km/h · 6.7 mph)
- Payload
- 50 kg (110 lb)
- Runtime
- 5.5 h
- Price
- Not published
AgiBot D1 ProShipping
AgiBot · Quadrupeds
- Weight
- 15.5 kg (34 lb)
- Speed
- 3.5 m/s (12.6 km/h · 7.8 mph)
- Payload
- 5 kg (11 lb)
- Runtime
- 60 min–2 h
- Price
- From US$3,200
Spotted an error? Email corrections@rankedrobot.com — every correction is published in our corrections log.