Robot dossier

Verified May 6, 2026

R1-A7-D

Release

Apr 30, 2026

Price

Price TBA

Connectivity

2

Status

Development

Height

68.3 cm stowed / 132.3 cm raised

Weight

~32 kg

Battery

Approx. 1.5 hours (battery-powered, reported)

Payload

~2 kg maximum arm payload; varies by arm posture

Humanoid Development

R1-A7-D

The Unitree R1-A7-D is the mobile-base, 7-DOF-arm configuration in Unitree's dual-arm humanoid robot launch. Unlike the bipedal R1, this variant uses a wheeled base with LiDAR and a height-adjustable dual-arm torso for manipulation research, lab automation, factory demos, and secondary development. Official Unitree launch material presents the line as a compact dual-arm robot starting at $4,290 with binocular vision, voice interaction, open interfaces, optional grippers or dexterous hands, and full-stack secondary development support. Independent launch coverage identifies the R1-A7-D as the heavier wheeled configuration with 7 degrees of freedom per arm, about 32 kg mass, roughly 1.5 hours of battery-powered runtime, optional NVIDIA Jetson Orin compute, and a 2 kg maximum arm payload that varies by posture. Unitree had not listed a dedicated R1-A7-D product page at verification time, so exact configuration pricing and shipping terms remain undisclosed.

Listed price

Price TBA

Unitree announced the dual-arm R1 series from $4,290; exact R1-A7-D configuration pricing is not officially disclosed and may require sales quotation.

Release window

Apr 30, 2026

Current status

Development

Unitree Robotics

Last verified

May 6, 2026

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Technical overview

Core specifications and system stack

A fast read on the mechanical profile, sensing package, and platform integrations behind R1-A7-D.

Technical Specifications

Height

68.3 cm stowed / 132.3 cm raised

Weight

~32 kg

Dimensions

520×440×683 mm stowed; 520×440×1323 mm raised

Battery Life

Approx. 1.5 hours (battery-powered, reported)

Charging Time

Not officially disclosed

Max Speed

Not officially disclosed

Payload

~2 kg maximum arm payload; varies by arm posture

Operational profile

How this robot is configured

Capabilities

13

Connectivity

2

Key capabilities

Mobile Dual-Arm Manipulation7-DOF ArmsWheeled Mobile BaseHeight-Adjustable TorsoBinocular RGB-D PerceptionVoice InteractionOptional Two-Finger GripperOptional Three-Finger Dexterous Hand

Ecosystem fit

Unitree SDKROS 2Optional NVIDIA Jetson Orin

About the R1-A7-D

4Sensors2Protocols13Capabilities

The R1-A7-D is a Humanoid robot built by Unitree Robotics. The Unitree R1-A7-D is the mobile-base, 7-DOF-arm configuration in Unitree's dual-arm humanoid robot launch. Unlike the bipedal R1, this variant uses a wheeled base with LiDAR and a height-adjustable dual-arm torso for manipulation research, lab automation, factory demos, and secondary development. Official Unitree launch material presents the line as a compact dual-arm robot starting at $4,290 with binocular vision, voice interaction, open interfaces, optional grippers or dexterous hands, and full-stack secondary development support. Independent launch coverage identifies the R1-A7-D as the heavier wheeled configuration with 7 degrees of freedom per arm, about 32 kg mass, roughly 1.5 hours of battery-powered runtime, optional NVIDIA Jetson Orin compute, and a 2 kg maximum arm payload that varies by posture. Unitree had not listed a dedicated R1-A7-D product page at verification time, so exact configuration pricing and shipping terms remain undisclosed.

Pricing has not been publicly disclosed — typical for robots still in development. See all Unitree Robotics robots on the Unitree Robotics page.

Spec Breakdown

Detailed specifications for the R1-A7-D

Height

68.3 cm stowed / 132.3 cm raised

At 68.3 cm stowed / 132.3 cm raised, the R1-A7-D is designed to operate in human-scale environments, allowing it to reach countertops, shelves, and interfaces designed for human height.

Weight

~32 kg

Weighing ~32 kg, the R1-A7-D needs to balance mass for stability during bipedal locomotion while remaining light enough for safe human interaction.

Dimensions

520×440×683 mm stowed; 520×440×1323 mm raised

The overall dimensions of 520×440×683 mm stowed; 520×440×1323 mm raised define the robot's physical footprint and determine what spaces it can navigate and what clearances it requires for operation.

Battery Life

Approx. 1.5 hours (battery-powered, reported)

With a battery life of Approx. 1.5 hours (battery-powered, reported), the R1-A7-D can operate for sustained periods before requiring a recharge. Battery life is measured under typical operating conditions and may vary based on workload intensity and environmental factors.

Charging Time

Not officially disclosed

A charging time of Not officially disclosed means the ratio of operation to downtime is an important consideration for applications requiring near-continuous availability. Some deployments use multiple robots in rotation to maintain uninterrupted service.

Maximum Speed

Not officially disclosed

A top speed of Not officially disclosed approximates human walking pace, enabling the robot to keep up with people in shared environments.

Payload Capacity

~2 kg maximum arm payload; varies by arm posture

A payload capacity of ~2 kg maximum arm payload; varies by arm posture determines what the robot can carry or manipulate. This is a critical spec for manipulation tasks, determining what objects the robot can lift, carry, and work with.

The R1-A7-D uses 8-core body/head compute with optional NVIDIA Jetson Orin module reported at 40–100 TOPS for higher-compute configurations as its intelligence backbone. This AI platform powers the robot's decision-making, perception processing, and autonomous behavior. The sophistication of the AI stack directly impacts how well the robot handles unexpected situations and adapts to new environments.

R1-A7-D Sensor Suite

The R1-A7-D integrates 4 sensor types, forming the perceptual foundation that enables autonomous operation.

This sensor configuration enables the R1-A7-D to perceive its 3D environment, recognize objects and people, navigate complex spaces, and perform precise manipulation tasks. Multiple sensor modalities provide redundancy and more robust perception than any single sensor type alone.

Explore sensor technologies: components glossary · full components directory

R1-A7-D Use Cases & Applications

Humanoid robots are designed for environments built for humans — warehouses, factories, healthcare facilities, and eventually homes. Their bipedal form allows them to navigate stairs, doorways, and workspaces designed for human bodies without requiring environmental modifications.

Capabilities That Enable Real-World Use

The R1-A7-D offers 13 distinct capabilities, each contributing to the robot's practical utility.

Mobile Dual-Arm Manipulation
7-DOF Arms
Wheeled Mobile Base
Height-Adjustable Torso
Binocular RGB-D Perception
Voice Interaction
Optional Two-Finger Gripper
Optional Three-Finger Dexterous Hand
Optional Five-Finger Dexterous Hand
±0.1 mm End-Clamp Accuracy Claimed
OTA Software Updates
Full-Stack Secondary Development
Open Arm, Audio, Lighting, Vision, and End-Effector Interfaces

These capabilities work together with the robot's 4 onboard sensor types and 8-core body/head compute with optional NVIDIA Jetson Orin module reported at 40–100 TOPS for higher-compute configurations AI platform to deliver practical, real-world performance.

Ecosystem Integration

The R1-A7-D integrates with the following platforms and ecosystems, extending its utility beyond standalone operation.

Unitree SDK ROS 2 Optional NVIDIA Jetson Orin

This ecosystem compatibility enables the R1-A7-D to work as part of a broader automation setup rather than operating in isolation.

R1-A7-D Capabilities

13

Capabilities

4

Sensor Types

AI

8-core body/head compute wit…

Mobile Dual-Arm Manipulation
7-DOF Arms
Wheeled Mobile Base
Height-Adjustable Torso
Binocular RGB-D Perception
Voice Interaction
Optional Two-Finger Gripper
Optional Three-Finger Dexterous Hand
Optional Five-Finger Dexterous Hand
±0.1 mm End-Clamp Accuracy Claimed
OTA Software Updates
Full-Stack Secondary Development
Open Arm, Audio, Lighting, Vision, and End-Effector Interfaces

Connectivity & Integration

How the R1-A7-D communicates with your network, smart home devices, cloud services, and companion apps.

Network & Communication Protocols

✓ Wi-Fi for local network and cloud access · ✓ Bluetooth for direct device pairing — enabling the R1-A7-D to participate in various networking scenarios.

Voice Assistant Integration

Enables hands-free control, smart home device management, and access to each platform's ecosystem of skills and services.

R1-A7-D Technology Stack Overview

The R1-A7-D by Unitree Robotics integrates 8 distinct technology components across sensing, connectivity, intelligence, and interaction layers. The physical platform features a height of 68.3 cm stowed / 132.3 cm raised, a weight of ~32 kg, a top speed of Not officially disclosed, providing the foundation on which this technology stack operates.

Perception — 4 Sensor Types

The perception layer is built on Chassis LiDAR, Binocular camera / depth module, Optional wrist camera, 4-array microphone. These work in concert to give the robot a detailed understanding of its operating environment. This multi-sensor approach provides redundancy and enables the robot to function reliably even when individual sensors encounter challenging conditions such as low light, reflective surfaces, or cluttered spaces.

Connectivity — 2 Protocols

For communications, the R1-A7-D relies on Wi-Fi 6, Bluetooth 5.2. This connectivity stack ensures the robot can communicate with cloud services, local smart home devices, mobile apps, and other networked systems in its environment.

Intelligence — 8-core body/head compute with optional NVIDIA Jetson Orin module reported at 40–100 TOPS for higher-compute configurations

8-core body/head compute with optional NVIDIA Jetson Orin module reported at 40–100 TOPS for higher-compute configurations serves as the computational brain, processing sensor data, making navigation decisions, and orchestrating the robot's autonomous behaviors. The quality of this AI platform directly influences how well the robot handles novel situations, adapts to changes in its environment, and improves its performance over time through learning.

Voice — Voice interaction via 4-mic array and dual speakers

Voice interaction is handled through Voice interaction via 4-mic array and dual speakers, providing natural language understanding and speech synthesis that enable conversational control and integration with broader smart home ecosystems.

Who Should Consider the R1-A7-D?

Target Audience

Humanoid robots are typically targeted at enterprise customers, research institutions, and forward-thinking businesses looking to automate tasks that require human-like form and dexterity. While some models are approaching consumer pricing, the majority remain in the commercial and industrial space.

Key Considerations

When evaluating a humanoid robot, payload capacity, degrees of freedom, and manipulation dexterity are critical factors. Battery life and charging time determine operational uptime. The AI platform determines how well the robot can adapt to new tasks and environments. Consider whether the robot needs to work alongside humans (requiring safety certifications) or will operate independently.

Pricing

R1-A7-D does not currently have publicly listed pricing. As the robot is still in development, pricing will likely be announced closer to market availability.

Availability

Development

The R1-A7-D is currently in active development. Follow Unitree Robotics for updates on when the robot will become available for purchase or pre-order.

R1-A7-D: Strengths & Trade-offs

Engineering compromises and where this humanoid robot excels

What the R1-A7-D does well

Solid sensor coverage

The R1-A7-D integrates 4 sensor types, providing good perceptual coverage for its intended applications. This sensor complement covers the essential modalities needed for effective humanoid operation while keeping complexity manageable.

Broad capability set

With 13 distinct capabilities, the R1-A7-D is designed as a versatile platform rather than a single-task device. This breadth means the robot can handle varied scenarios and workflows, reducing the need for multiple specialized robots and increasing its utility across different situations.

What to consider carefully

Limited battery runtime

A battery life of Approx. 1.5 hours (battery-powered, reported) means shorter operational windows between charges. For applications requiring continuous or extended operation, this may necessitate scheduling around charge cycles or deploying multiple units in rotation. Evaluate whether the runtime meets your minimum session requirements before committing.

Undisclosed pricing

Unitree Robotics has not published a public price for the R1-A7-D. While common for enterprise-class robotics, the absence of transparent pricing can complicate budgeting and comparison shopping. Prospective buyers will need to engage directly with the manufacturer for quotes, which may vary by configuration and volume.

Currently in development

The R1-A7-D is not yet available as a finished, shipping product. Specifications may change before commercial release, and timelines for availability are subject to revision. Early adopters should account for this uncertainty in their planning.

Note: This strengths and trade-offs assessment is based on the R1-A7-D's documented specifications as tracked in the ui44 database. Real-world performance depends on deployment conditions, firmware maturity, and environmental factors. For the most current information, check the Unitree Robotics manufacturer page or visit the official product page. Use the comparison tool to evaluate these trade-offs against competing robots in the same category.

How Humanoid Robot Technology Works

Understanding the engineering behind this category

Humanoid robots represent one of the most technically ambitious categories in robotics. Building a machine that walks, balances, manipulates objects, and interacts naturally with humans requires breakthroughs across multiple engineering disciplines simultaneously. Understanding the technology behind humanoid robots helps buyers and enthusiasts appreciate both the capabilities and limitations of current systems.

Navigation & Mobility

Humanoid robots navigate using a combination of visual SLAM (Simultaneous Localization and Mapping), depth sensing, and inertial measurement. Unlike wheeled robots that simply avoid obstacles, humanoids must plan footstep placement, maintain dynamic balance on uneven surfaces, and anticipate terrain changes. Advanced systems use predictive models to plan several steps ahead, similar to how humans unconsciously adjust their gait when approaching stairs or rough ground. The computational requirements for real-time bipedal navigation are substantial, often requiring dedicated motion-planning processors separate from the main AI system.

The Role of AI

Artificial intelligence in humanoid robots serves multiple roles: high-level task planning (understanding what needs to be done), perception (recognizing objects, people, and environments), manipulation planning (figuring out how to grasp and move objects), and social interaction (understanding speech, gestures, and context). Modern humanoids increasingly use large language models and vision-language models for task understanding, allowing them to interpret natural language instructions and generalize to new tasks without explicit programming for each scenario.

Sensor Fusion & Perception

The sensor suite in a humanoid robot must provide comprehensive environmental awareness while maintaining real-time processing speeds. Sensor fusion algorithms combine data from cameras, LiDAR, depth sensors, force/torque sensors, and IMUs to create a unified model of the robot's surroundings. This multi-modal perception is critical because no single sensor type works perfectly in all conditions — cameras struggle in darkness, LiDAR cannot distinguish materials, and touch sensors only detect what the robot physically contacts. By combining these inputs, the robot achieves more robust and reliable perception than any individual sensor could provide.

Power & Battery Management

Battery technology is one of the primary limiting factors for humanoid robots. Bipedal locomotion is inherently energy-intensive — maintaining balance requires constant motor activity even when standing still. Current lithium-ion battery packs typically provide two to four hours of active operation, with charging times that can match or exceed operational time. Research into more efficient actuators, energy-harvesting techniques, and advanced battery chemistries aims to extend operational windows. Some commercial deployments address this limitation through battery-swap systems or scheduled charging rotations.

Safety by Design

Safety in humanoid robotics is paramount because these robots operate in close proximity to humans. Design approaches include compliant actuators that absorb impact forces, real-time collision prediction systems, force-limited joints that automatically reduce power when unexpected contact occurs, and emergency stop mechanisms accessible to nearby humans. International safety standards like ISO 13482 for personal care robots provide frameworks for evaluating safety, but the field is still developing standards specific to general-purpose humanoid systems. Buyers should inquire about safety testing, certifications, and the robot's behavior in failure modes.

What's Next for Humanoid Robots

The humanoid robotics field is advancing rapidly on multiple fronts. Improvements in foundation models are enabling more generalizable intelligence. New actuator designs are making robots lighter and more efficient. Manufacturing scale is driving down costs. Over the next several years, expect humanoid robots to transition from controlled industrial environments to more varied commercial and eventually residential settings. The convergence of better AI, cheaper hardware, and proven deployment experience will accelerate adoption across industries.

The R1-A7-D by Unitree Robotics incorporates many of these technology pillars. For a detailed look at the specific sensors and components used in the R1-A7-D, see the sensor analysis and connectivity sections above, or browse the complete components glossary for explanations of every technology used across the robotics industry.

R1-A7-D in the Humanoid Market

How this robot compares in the humanoid landscape

Unitree Robotics has not publicly disclosed pricing for the R1-A7-D, which is typical for enterprise-focused robotics platforms that offer customized solutions and direct-sales relationships.

The R1-A7-D's 4 sensor types provide solid perceptual coverage for its intended use cases. This mid-range sensor suite balances cost with capability, covering the essential modalities needed for humanoid applications.

As a robot still in development, the R1-A7-D represents Unitree Robotics's vision for where humanoid robotics is heading. Specifications may evolve before commercial release, and early performance demonstrations should be evaluated with this context in mind.

Head-to-Head Comparisons

Side-by-side specs, capability overlap analysis, and key differentiators.

For the full picture of Unitree Robotics's portfolio and market strategy, visit the Unitree Robotics manufacturer page.

Deployment Readiness and Procurement Signals for R1-A7-D

What the public profile tells you, and what still needs direct vendor confirmation

From a buying and rollout perspective, the R1-A7-D should be read as a humanoid platform aimed at human-scale workplaces and pilot automation programs. ui44 currently tracks 13 capability signals, 4 sensor inputs, and a last verification date of 2026-05-06. That mix gives buyers a useful first-pass picture, but it is still only the public layer of due diligence, especially when procurement, uptime, and support commitments are decided directly with Unitree Robotics.

Commercial model

Pricing not public

Unitree announced the dual-arm R1 series from $4,290; exact R1-A7-D configuration pricing is not officially disclosed and may require sales quotation.. That usually means the final commercial package depends on deployment scope, services, or negotiated terms.

Integration posture

2 connectivity options

The profile lists Wi-Fi 6, Bluetooth 5.2, plus 8-core body/head compute with optional NVIDIA Jetson Orin module reported at 40–100 TOPS for higher-compute configurations as the AI stack. That is enough to infer the basic network posture, but buyers should still confirm APIs, fleet management, and workflow integration details. ui44 currently tracks 3 declared compatibility links.

Spec disclosure

5/7 core specs public

ui44 currently has 5 of 7 core physical and operating specs filled in for this model, leaving 2 gaps that matter for deployment planning. Missing runtime, charge, speed, or payload details can materially change staffing and site-readiness assumptions.

The current profile is detailed enough to support early comparison work, shortlist creation, and cross-checking against other humanoid robots. It is still worth validating the final deployment package, because integration services, support coverage, software entitlements, and site-preparation requirements often sit outside the raw hardware spec sheet.

If you want a faster apples-to-apples read, compare the R1-A7-D against nearby alternatives in ui44's compare view, then cross-check the underlying AI, sensor, and subsystem terms in the components glossary. For manufacturer-level context, the Unitree Robotics profile helps anchor this robot inside the wider product lineup.

Before you sign off on a pilot, confirm these points

  • Confirm how the charging workflow works in practice, including charger count, swap options, and expected downtime.
  • Verify travel speed and cycle time if the robot must keep up with people, lines, or service windows.
  • Check what safety, electrical, or deployment certifications exist for the region and task you care about.

Owning the R1-A7-D: Setup, Maintenance & Tips

Practical guide from day one through years of ownership

Initial Setup

Setting up a humanoid robot is substantially more involved than plug-and-play consumer devices. Expect a professional installation or guided setup process that includes physical unpacking and assembly (if shipped disassembled), initial calibration of joints and sensors, environment mapping and safety zone definition, network and cloud service configuration, and application-specific programming or task teaching. Plan for several hours to a full day of setup time, and budget for potential integration consulting if the robot needs to connect with existing systems. The manufacturer or a certified integrator should provide training on safe operation, emergency procedures, and basic troubleshooting.

Ongoing Maintenance

Humanoid robots require regular maintenance to ensure safe and reliable operation. Monthly maintenance typically includes visual inspection of joints and actuators for wear, sensor cleaning (especially cameras and LiDAR), firmware and software updates, battery health checks, and calibration verification. Quarterly maintenance may include more thorough mechanical inspection, lubrication of moving parts, and performance benchmarking to detect gradual degradation. Keep a maintenance log and follow the manufacturer's recommended schedule precisely — humanoid robots are complex systems where small issues can cascade if not addressed promptly.

Software Updates & Long-Term Support

Humanoid robot software is evolving rapidly, and regular updates can significantly improve performance, add new capabilities, and patch security vulnerabilities. Most manufacturers provide over-the-air updates, but enterprise deployments may require staging and testing updates before rolling them out. Evaluate the manufacturer's update track record — frequent, well-documented updates indicate active development and long-term commitment. Be aware that major software updates may require recalibration or retraining of custom behaviors.

Maximizing Longevity

To maximize the useful life of a humanoid robot, avoid operating beyond specified payload limits, maintain a controlled environment (temperature, humidity), keep sensors clean and unobstructed, and address any unusual sounds or behaviors promptly. Battery longevity is improved by avoiding deep discharges and extreme temperatures during charging. Investing in a service contract with the manufacturer or a certified partner provides access to replacement parts and expertise that can extend the robot's productive life significantly beyond the standard warranty period.

For Unitree Robotics-specific support resources and documentation, visit the Unitree Robotics page on ui44 or check the manufacturer's official website at Unitree Robotics's product page.

Frequently Asked Questions

What is the R1-A7-D?
The R1-A7-D is a Humanoid robot made by Unitree Robotics. The Unitree R1-A7-D is the mobile-base, 7-DOF-arm configuration in Unitree's dual-arm humanoid robot launch. Unlike the bipedal R1, this variant uses a wheeled base with LiDAR and a height-adjustable dual-arm torso for manipulation research, lab automation, factory demos, and secondary development. Official Unitree launch material presents the line as a compact dual-arm robot starting at $4,290 with binocular vision, voice interaction, open interfaces, optional grippers or dexterous hands, and full-stack secondary development support. Independent launch coverage identifies the R1-A7-D as the heavier wheeled configuration with 7 degrees of freedom per arm, about 32 kg mass, roughly 1.5 hours of battery-powered runtime, optional NVIDIA Jetson Orin compute, and a 2 kg maximum arm payload that varies by posture. Unitree had not listed a dedicated R1-A7-D product page at verification time, so exact configuration pricing and shipping terms remain undisclosed. It features 4 sensor types, 2 connectivity protocols, and 13 distinct capabilities.
How much does the R1-A7-D cost?
Unitree Robotics has not disclosed public pricing for the R1-A7-D. Pricing is typically announced closer to market release. Unitree announced the dual-arm R1 series from $4,290; exact R1-A7-D configuration pricing is not officially disclosed and may require sales quotation.
Is the R1-A7-D available to buy?
The R1-A7-D is currently in active development and is not yet available for purchase. Follow Unitree Robotics for release date announcements.
What sensors does the R1-A7-D have?
The R1-A7-D is equipped with 4 sensor types: Chassis LiDAR, Binocular camera / depth module, Optional wrist camera, 4-array microphone. These sensors work together through sensor fusion to provide comprehensive environmental awareness for autonomous operation. See the sensor analysis section for details.
How long does the R1-A7-D battery last?
The R1-A7-D has a rated battery life of Approx. 1.5 hours (battery-powered, reported) and charges in Not officially disclosed. Actual battery performance may vary based on usage intensity, ambient temperature, and specific tasks being performed. Heavy workloads like continuous navigation and sensor processing will consume battery faster than idle or standby modes.
What AI does the R1-A7-D use?
The R1-A7-D is powered by 8-core body/head compute with optional NVIDIA Jetson Orin module reported at 40–100 TOPS for higher-compute configurations. This AI platform handles the robot's perception processing, decision-making, and autonomous behavior. The sophistication of the AI directly impacts how well the robot handles unexpected situations, learns from its environment, and improves over time.
How does the R1-A7-D compare to the R1?
The R1-A7-D and R1 are both humanoid robots, but they differ in key specifications, pricing, and manufacturer approach. Use the side-by-side comparison tool to see detailed differences in specs, sensors, and capabilities. You can also browse other similar robots below.
Does the R1-A7-D work with smart home systems?
Yes, the R1-A7-D is compatible with: Unitree SDK, ROS 2, Optional NVIDIA Jetson Orin. This ecosystem integration allows the robot to work alongside your existing smart home devices and platforms rather than operating as an isolated system.
How current is the R1-A7-D data on ui44?
The R1-A7-D specifications on ui44 were last verified on 2026-05-06. All data is sourced from official Unitree Robotics documentation, spec sheets, and press releases. If you notice any outdated information, please let us know.

Data Integrity

All R1-A7-D data on ui44 is verified against official Unitree Robotics sources, including spec sheets, product pages, and press releases. Last verified: 2026-05-06. Official source: Unitree Robotics product page. If you find outdated or incorrect information, please let us know — accuracy is our top priority.

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