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About the book →The Unitree H2 is a full-size humanoid: 1.82 m tall, about 70 kg with battery, and 31 degrees of freedom across 6 per leg, 7 per arm, 3 at the waist and 2 in the head. Peak arm payload is around 15 kg and battery life is roughly three hours.
The H2 range runs from the standalone H2 through EDU and PLUS development platforms, then splits by dexterous hand — from simple grippers up to vision-tactile five-finger hands.
RobotLAB supplies the full Unitree humanoid range in the United States, with 31 H2 configurations currently listed, from $39,900 to $240,000. Every configuration below is quoted, supported and serviced from the US.
| Height, Width, Depth (Standing) | 1820 x 456 x 218 mm |
| Weight with Battery | Approx. 70 kg |
| Total Degrees of Freedom (Joint Motors) | 31 |
| Degrees of Freedom per Leg | 6; Degrees of Freedom per Arm: 7; Degrees of Freedom at the Waist: 3; Degrees of Freedom at the Head: 2 |
| Joint Output Bearings | Industrial-grade cross-roller bearings (high precision, high load capacity) |
| Joint Motors | Low-inertia, high-speed, inner-rotor permanent magnet synchronous motors (better response speed and heat dissipation) |
| Maximum Peak Torque at Arm Joints | 120 N·m |
| Maximum Peak Torque at Leg Joints | 360 N·m |
| Maximum Arm Load | Peak: approx. 15 kg; Rated: approx. 7 kg |
| Calf + Thigh Length | 1045 mm |
| Forearm + Upper Arm Length | 690 mm |
| Materials | Aerospace-grade aluminum + titanium alloy + high-strength engineering plastics |
| Cooling System | Air-cooled |
| Power Supply | High-quality lithium-ion battery with low internal resistance |
| Battery Capacity | 15 Ah (0.972 kWh) |
| Battery Voltage | Maximum voltage 75.6 V |
| PC1 | Intel Core i5 (Platform Functions) |
| PC2 | Intel Core i7 (User Development) |
| PC3 | The PC3 slot is empty in this version; an Nvidia Jetson Thor *1 can be added as a paid option |
| PC4 | The PC4 slot is empty in this version; an Intel Core i7 *1 or Nvidia Jetson Orin NX *1 can be added as a paid option |
| Perception Sensors | Wide-field-of-view humanoid stereo cameras |
| Voice Interaction | Array microphones and high-power speakers for voice interaction |
At 1.82 m and about 70 kg the H2 is full adult size — worth seeing next to a human before you read the rest of the spec.
Footage courtesy of Unitree Robotics.
The table below is the honest version of the spec sheet: it shows only what actually differs between configurations, so you can see what the extra money buys. Shared platform specifications are listed separately — they apply to every unit in the range.
Typical buyers are advanced research groups, integrators and full-stack humanoid developers. If you are not sure which build fits your work, ask us: we configure these for US customers every week and will tell you when a cheaper configuration does the job.
See the rest of the range on our humanoid robots page, or browse everything we carry from Unitree.
Most configurations differ only by the hand fitted. If you want to compare end effectors on their own, see Unitree humanoid hands and grippers.
Every configuration below is the same core platform. They differ in compute, degrees of freedom and end effectors — from $39,900 to $67,960.
Height, Width, Depth (Standing): 1820 x 456 x 218 mm
Height x Width x Depth (Standing): 1820 x 456 x 218 mm
Height, Width, Depth (Standing): 1820 x 456 x 218 mm
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| Configuration | DOF | Compute | End effector | Price |
|---|---|---|---|---|
| H2 | 31 | — | — | $39,900 |
| H2 EDU Standard | 31 | — | — | $66,800 |
| H2 Plus Standard | 31 | NVIDIA Jetson Thor | — | $66,800 |
| H2 EDU SMART A | 33 | NVIDIA Jetson Thor | Dex1-1 gripper (advanced) | $67,960 |
| H2 EDU SMART F | 43 | NVIDIA Jetson Thor | BrainCo Revo 2 Basic | $80,160 |
| H2 EDU SMART B | 45 | NVIDIA Jetson Thor | Dex3-1 3-finger (no tactile) | $82,160 |
| H2 Plus SMART | 31 | NVIDIA Jetson Thor | — | $83,600 |
| H2 EDU SMART H | 43 | NVIDIA Jetson Thor | Inspire DFQ 5-finger | $83,860 |
| H2 EDU SMART C | 45 | NVIDIA Jetson Thor | Dex3-1 3-finger (tactile) | $84,160 |
| H2 EDU SMART G | 43 | NVIDIA Jetson Thor | BrainCo Revo 2 (tactile) | $84,160 |
| H2 PLUS ULTIMATE-A | 31 | NVIDIA Jetson Thor | Dex1-1 gripper (advanced) | $84,760 |
| H2 EDU SMART I | 43 | NVIDIA Jetson Thor | Inspire E2 5-finger | $87,860 |
| H2 PLUS ULTIMATE-F | 43 | NVIDIA Jetson Thor | BrainCo Revo 2 Basic | $96,960 |
| H2 PLUS ULTIMATE-B | 31 | NVIDIA Jetson Thor | Dex3-1 3-finger (no tactile) | $98,960 |
| H2 EDU SMART D | 31 | NVIDIA Jetson Thor | Dex5-1 5-finger | $99,700 |
| H2 PLUS ULTIMATE-C | 31 | NVIDIA Jetson Thor | Dex3-1 3-finger (tactile) | $100,960 |
| H2 PLUS ULTIMATE-G | 43 | NVIDIA Jetson Thor | BrainCo Revo 2 (tactile) | $100,960 |
| H2 PLUS ULTIMATE-H | 43 | NVIDIA Jetson Thor | Inspire DFQ 5-finger | $100,960 |
| H2 PLUS ULTIMATE-I | 43 | NVIDIA Jetson Thor | Inspire E2 5-finger | $104,660 |
| H2 EDU SMART E | 31 | NVIDIA Jetson Thor | Dex5-1P 5-finger | $104,700 |
| H2 EDU SMART M | 31 | NVIDIA Jetson Thor | Wuji 5-finger | $106,200 |
| H2 EDU SMART J | 73 | NVIDIA Jetson Thor | BrainCo Revo 3 U21 | $111,400 |
| H2 PLUS ULTIMATE-D | 31 | NVIDIA Jetson Thor | Dex5-1 5-finger | $116,500 |
| H2 PLUS ULTIMATE-E | 63 | NVIDIA Jetson Thor | Dex5-1 5-finger | $121,500 |
| H2 PLUS ULTIMATE-M | 43 | NVIDIA Jetson Thor | Wuji 5-finger | $123,000 |
| H2 EDU SMART K | 73 | NVIDIA Jetson Thor | BrainCo Revo 3 U21T | $124,400 |
| H2 PLUS ULTIMATE-J | 43 | NVIDIA Jetson Thor | BrainCo Revo 3 U21 | $128,200 |
| H2 PLUS ULTIMATE-K | 43 | NVIDIA Jetson Thor | BrainCo Revo 3 U21T | $141,200 |
| H2 EDU SMART L | 31 | NVIDIA Jetson Thor | BrainCo Revo 3 U21V | $158,200 |
| H2 PLUS ULTIMATE-L | 43 | NVIDIA Jetson Thor | BrainCo Revo 3 U21V | $175,000 |
| H2 PLUS ULTIMATE-N | 43 | NVIDIA Jetson Thor | — | $240,000 |
Prices are US MSRP and exclude tax, duty and freight. Configurations, lead times and specifications are subject to change by the manufacturer.
Flowing arm movement, turns and balanced poses across all 31 degrees of freedom.
Footage courtesy of Unitree Robotics.
Same-day response. We handle delivery, on-site setup, staff training, and ongoing service nationwide.
The EDU version is the configuration that unlocks full secondary development — open APIs, deep access to the robot's systems, and the ability to build custom software on top of the platform. The standard H2 is geared toward demonstration and stock behaviors, while the EDU is what research and development teams actually program against. RobotLAB sells the EDU configuration with delivery, training, and support. Call 1-87-RobotLAB to confirm exactly which features and warranty terms come with your build.
Yes — it is one of its primary markets. A full-size, 31-DOF walking humanoid with open development access supports bipedal locomotion research, reinforcement learning, embodied-AI work, and human-robot interaction studies. RobotLAB handles procurement, on-site installation, and faculty/student training so your group can start research quickly. Call 1-87-RobotLAB to discuss grant timelines and configurations.
Yes. RobotLAB sells, leases, and offers Robotics-as-a-Service (RaaS) subscriptions in addition to outright purchase, which lets institutions access a high-end humanoid without the full capital outlay up front. The listed RobotLAB purchase price is $39,900. Call 1-87-RobotLAB to compare purchase, lease, and RaaS pricing for your situation.
The H2 line uses onboard Intel processors, and the EDU configuration adds a secondary processing unit; high-end AI compute modules are available for heavier perception and learning workloads. Because the exact compute and any AI-accelerator option vary by build, we recommend confirming the specification at quote time rather than assuming a fixed configuration. Call 1-87-RobotLAB and we'll spec the right setup for your software stack.
Dexterous hands are an optional upgrade rather than standard on the base unit. If your research or application involves grasping and fine manipulation, RobotLAB can include the hand option in your configuration. Call 1-87-RobotLAB to add manipulation hardware to your quote.
As America's largest commercial robotics integrator, RobotLAB is your single point of contact for delivery, on-site setup, operator and developer training, warranty, and ongoing service — you are not left coordinating directly with an overseas manufacturer. We support single units and multi-robot fleets nationwide. Call 1-87-RobotLAB to review support and warranty terms.
The H2 is a larger, adult-scale humanoid (~180 cm, ~70 kg, 31 DOF) with higher joint torque, while the G1 is a smaller, lighter platform (~1.27 m, ~35 kg) that is more affordable and easier to handle. Teams choose the H2 when they need full adult scale and higher payload, and the G1 when budget, portability, or bench-scale work matter more. Call 1-87-RobotLAB and we'll help you pick the right platform for your goals.
The NAO V6 is the world's most widely deployed teaching humanoid — a 25-joint, fully programmable robot for K-12, special education, higher-ed, and research labs. Sold, deployed, and serviced nationwide by RobotLAB.
The Unitree R1-A5 is a fixed-base dual-arm humanoid: 13 degrees of freedom (5 per arm, 1 waist, 2 head), roughly 11 kg, with a 420 mm arm reach and about 2 kg payload per arm. The R1-A5-D variant adds a wheeled chassis a
A $499 16-DOF programmable humanoid kit that puts walking-robot robotics, coding, and 3D-printed design into students' hands.
The Unitree G1 is a compact bipedal humanoid built for research, education and content work. It stands about 1.27 m, weighs roughly 35 kg with its quick-release battery, and ships with 23 degrees of freedom — rising to 4
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