Unitree R1-A5 Smart A Humanoid Robot

Before a robot can hand someone a tool, it has to find the tool, hear who asked for it and confirm that it understood. In most manipulation projects, much of the engineering effort sits inside that loop of seeing, listening and answering, long before a gripper closes on anything. The Unitree R1-A5 Smart A Humanoid Robot places that whole loop inside one compact upper body. A binocular head camera produces colour and depth images, a 4-array microphone and dual speakers handle conversation, and two arms work across a bench from a fixed base. It suits teams that want perception, speech and manipulation in a single frame rather than three separate systems joined together on a table.

Robots Middle East supplies the Unitree R1-A5 Smart A Humanoid Robot to universities, research centres, schools and businesses across the Middle East. Our team prepares each quotation around the configuration you request, arranges delivery to your site and provides after-sales support within the region. The aim is a robot that arrives ready for the work you have planned, with a clear understanding of what the package contains.

Background

Unitree Robotics and the R1 family

Unitree Robotics built its reputation on legged machines, first quadrupeds and later humanoids. Its products are widely used in research laboratories, teaching programmes and industry pilots. The R1 line takes a different direction from the walking humanoids. The R1-A5 and R1-A7 are dual-arm models without legs. They combine a head and two arms, fitted with grippers or dexterous hands, on either a fixed or a wheeled base. The sources also list R1-A5-D and R1-A7-D versions, each with its own dimensions. Removing the legs does not reduce the robot's ambition. It moves the engineering effort from balance towards the hands, the eyes and the voice, where most applied tasks are actually decided.

Where the Smart A configuration sits

Smart A is a named configuration of the R1-A5, the version of the line with five degrees of freedom in each arm. The mechanical and sensing figures below are those of the R1-A5. The R1-A5 accepts an optional two-finger gripper, a three-finger dexterous hand or a five-finger dexterous hand, and an optional wrist camera can be added to the binocular head camera. Robots Middle East can advise on which end effector and camera options suit your work, so that you can compare this configuration accurately with the others in the Unitree R1-A5 range.

Technical Specifications

Specifications are as published by the manufacturer for the R1-A5 and are confirmed against the datasheet at quotation.

Unitree has not published the exact weight of the Smart A configuration, the gripper specifications, the IP rating, the power consumption, the list of included accessories or the operating temperature; Robots Middle East confirms each of these at quotation.

How does the R1-A5 compare with the R1-A7?

The two models share the same layout: a head, a turning waist and two arms. They also share the same joint motion range, with waist yaw of ±150° and head yaw of ±115° and pitch of ±36°. The difference lies in the arms. The R1-A5 has 5 degrees of freedom per arm and a forearm plus upper arm length of 420mm, within an overall size of 700×357×190mm. The R1-A7 has 7 degrees of freedom per arm and a forearm plus upper arm length of 555mm, with dimensions of 835×357×190mm.

In practice, the R1-A5 is the more compact choice. It fits a standard workbench or reception counter with room to spare, and its five-axis arms are simpler to model and program. The extra joints and longer reach of the R1-A7 suit tasks that need the hand to approach objects from awkward angles or reach further across a work surface. Many teaching and interaction projects never need that extra freedom. For those projects, the R1-A5 offers the full R1 sensing and speech package in a smaller footprint.

What can the R1-A5 Smart A see and hear?

The binocular module in the head delivers RGB images at 1280×720 @ 30 Hz and depth maps at 544 x 488 @ 10 Hz. Together they give the robot both appearance and distance information about the scene in front of it. The head can pan and tilt, and the waist can rotate, so the robot can turn its gaze towards a person or an object without moving its base. An optional wrist camera adds a close-up view at the point of grasp, which is valuable when the head's view of the hand is blocked.

For sound, a 4-array microphone captures speech and dual 3W speakers deliver replies. With WiFi 6 and Bluetooth 5.2 on board, the robot can connect to a local network or a nearby workstation, while secondary development support allows your own perception, dialogue and control software to run on the platform. This combination makes the R1-A5 Smart A a practical testbed for research where a robot must understand an instruction and then act on it with its hands.

Who is the Unitree R1-A5 Smart A Humanoid Robot for?

University laboratories working on manipulation, embodied AI and human–robot interaction form the first group. They gain a humanoid form factor without the cost and complexity of keeping a biped upright. Engineering faculties and technical colleges form the second, since a fixed-base robot is safer and easier to supervise in a classroom than a walking one, and the secondary development support gives students real code to write. Systems integrators and software developers building demonstrations, interactive kiosks or pilot applications make up the third group, using the cameras, microphones and speakers as a ready-made interaction stack.

Buyers whose tasks need a longer reach or more dexterous arm motion should look at the R1-A7, given its 555mm arm length and 7 degrees of freedom per arm. Buyers still deciding on a package can compare this configuration with the Unitree R1-A5 Fixed Base Dual-Arm Humanoid Robot and with the Unitree R1-A5 Smart B Humanoid Robot or Unitree R1-A5 Smart C Humanoid Robot. The wider Unitree R1 category shows the full family.

What is the Unitree R1-A5 Smart A Humanoid Robot used for?

1. Manipulation research: studying grasping and bimanual coordination with interchangeable grippers and dexterous hands.
2. Embodied AI development: linking vision and language models to physical action through the colour and depth camera.
3. Human–robot interaction studies: testing speech, gaze and gesture with the microphone array, speakers and articulated head.
4. Robotics teaching: giving students a supervised, bench-mounted humanoid on which to learn kinematics and programming.
5. Customer-facing demonstrations: greeting visitors and presenting products at exhibitions, showrooms or reception desks.
6. Application prototyping: building and trialling custom software through secondary development before wider deployment.

Pricing and Availability

Robots Middle East supplies the Unitree R1-A5 Smart A Humanoid Robot on a quotation basis. The cost depends on the configuration you require, the end effector, any optional wrist camera and the support package, so each quotation reflects your project. Delivery, customs clearance and after-sales support are arranged together with the quotation. To begin, please share your intended application and site details with our team using the quotation request available on this page.

Frequently Asked Questions

Does the R1-A5 Smart A walk?

No. The R1-A5 is a fixed-base humanoid with a head, a waist and two arms, and it is designed to work at a bench or counter. The wider R1 line includes configurations on a wheeled base.

Which hands can be fitted to the robot?

The R1-A5 accepts an optional two-finger gripper, a three-finger dexterous hand or a five-finger dexterous hand. Tell our team which suits your task and Robots Middle East will include it in your quotation.

How much can each arm carry?

Each arm of the R1-A5 handles a payload of about 2 kg, with a forearm plus upper arm length of 420mm.

Can the robot run without a mains connection?

Yes. The R1-A5 can be powered either from an external supply or from a Li-ion battery.

Can we develop our own software for it?

Yes. The R1-A5 supports secondary development, so your team can build its own perception, interaction and control applications on the platform.

How does the robot connect to our network?

The R1-A5 has WiFi 6 and Bluetooth 5.2, which allows it to link to a local network, a workstation or nearby devices.

Where can I buy the Unitree R1-A5 Smart A Humanoid Robot and what does it cost?

You can buy it from Robots Middle East, which supplies the robot across the Middle East. The cost depends on the configuration and support you choose, so please request a quotation and our team will prepare one for your project.

Summary

The Unitree R1-A5 Smart A Humanoid Robot brings together the seeing, listening and answering that precede every useful grasp. It pairs colour and depth vision, a 4-array microphone and dual speakers with two five-axis arms on a compact fixed base. It gives laboratories, classrooms and integrators a single platform on which to connect perception and speech to physical action. Robots Middle East prepares the quotation for your chosen configuration, then delivers and supports the robot in the region. For teams ready to close the loop between instruction and action, this page is the starting point.