Unitree Robotics, a recognized leader in advanced robotics innovation, presents the H2 Plus Ultimate-L — a full-size, 182 cm humanoid robot that represents the absolute pinnacle of dexterous manipulation and visuo-tactile sensing capability in the H2 Plus Ultimate series. This model is engineered for the most demanding research in embodied AI, advanced manipulation, and human-robot interaction.

Building on the powerful H2 Plus Smart platform, the Ultimate-L variant is equipped with two BrainCo Revo 3 U21VT Dexterous Hands featuring groundbreaking visuo-tactile sensing technology. Each hand features an impressive 21 active degrees of freedom (4 fingers × 4 DOF + thumb × 5 DOF), providing exceptional dexterity and articulation for complex manipulation tasks. The hands deliver a fingertip pinch force of 20N and a full palm grip force of 70N, with a maximum opening/closing speed of 3 Hz and a control frequency of 500 Hz. The advanced visuo-tactile system provides full palm tactile resolution of 0.01N and a minimum measurable deformation of just 130 µm, enabling unprecedented sensitivity for delicate object handling, texture recognition, and micro-manipulation research. Each hand also includes a Senyun SHF3L wrist camera with bracket and cables for enhanced visual perception.

The Senyun SHF3L wrist camera is a compact, high-performance vision sensor weighing less than 50g with dimensions of 25 x 25 x 33.54 mm. It features an ultra-wide 196° horizontal field of view and delivers 1920 x 1536 resolution at 30 fps with an RGGB sensor and built-in ISP. The camera supports YUV422 8-bit output and is compatible with NVIDIA Jetson AGX Thor, operating in temperatures from -40°C to +85°C.

The H2 Plus Ultimate-L features a total of 73 degrees of freedom (6 per leg, 7 per arm, 3 at the waist, 2 at the head, and 21 per dexterous hand), providing the highest level of dexterity and range of motion. The wide-angle wrist cameras deliver high-quality visual feedback for close-up perception during fine manipulation tasks.

At its core, the H2 Plus Ultimate-L is powered by the NVIDIA Jetson Thor module, delivering an incredible 2070 TFLOPS of AI performance (FP4—sparse) through its 2560-core NVIDIA Blackwell architecture GPU with 5th Generation Tensor Cores. The 14-core Arm® Neoverse®-V3AE 64-bit CPU running at 2.6 GHz, combined with 128 GB of LPDDR5X memory at 273 GB/s, provides exceptional processing power for complex AI workloads. The system also includes both an Intel Core i5 processor for platform functionality and an Intel Core i7 processor for user development, with an empty PC4 slot for optional upgrades.

Constructed from aerospace-grade aluminum, titanium alloy, and high-strength engineering plastics, the H2 Plus Ultimate-L is both durable and lightweight, weighing approximately 70 kg with a 15Ah battery that provides about 3 hours of runtime. Its powerful joint motors deliver up to 360 N·m of torque in the legs and 120 N·m in the arms, enabling dynamic and precise whole-body movements. Industrial-grade cross-roller bearings at the joints ensure high precision and load capacity.

The robot features a bionic head and face, wide-field-of-view humanoid stereo cameras (140° horizontal FOV, 102° vertical FOV), and a voice interaction system with array microphones and high-power speakers for natural human-robot communication. With Wi-Fi 6 and Bluetooth 5.2 connectivity, the H2 Plus Ultimate-L integrates seamlessly into modern research environments. A handheld remote controller, quick-swap smart battery, and charger are included for immediate deployment. The default configuration includes a protective bracket for added safety during development and testing.

Key Features

• Dual BrainCo Revo 3 U21VT Visuo-Tactile Hands: 21 active DOF per hand (4 fingers × 4 + thumb × 5) with groundbreaking visuo-tactile sensing.
• Ultra-High Tactile Resolution: Full palm tactile resolution of 0.01N and minimum measurable deformation of 130 µm for unparalleled sensitivity.
• High Gripping Performance: Fingertip pinch force of 20N and full palm grip force of 70N for robust object handling.
• Fast and Responsive: Maximum opening/closing speed of 3 Hz with a control frequency of 500 Hz for rapid manipulation.
• Ultra-Wide Wrist Cameras: Senyun SHF3L with 196° HFOV, 1920 x 1536 resolution, and -40°C to +85°C operating temperature.
• 73 Degrees of Freedom: 6 per leg, 7 per arm, 3 at waist, 2 at head, and 21 per dexterous hand for ultimate dexterity.
• NVIDIA Jetson Thor Standard: 2070 TFLOPS (FP4—sparse) AI compute with 2560-core Blackwell GPU, 128 GB LPDDR5X memory, and 14-core Arm CPU for ultimate AI performance.
• Full Development Platform: Full secondary development support with open APIs, SDK (ROS2, Python, C++), and deep system access.
• Triple Onboard Compute: Intel Core i5 (platform), Intel Core i7 (development), and NVIDIA Jetson Thor (AI) with an empty PC4 slot for upgrades.
• Protective Bracket Included: Default configuration includes a protective bracket for safe development and testing.

Specifications

• Model: Unitree H2 Plus Ultimate-L
• Based on: H2 Plus Smart with all its features
• Height (Standing): 1820 x 456 x 218 mm
• Weight (With Battery): Approximately 70 kg
• Total Degrees of Freedom: 73 (26 body + 21 + 21 hands)
• Single Leg DOF: 6
• Single Arm DOF: 7
• Waist DOF: 3
• Head DOF: 2
• Dexterous Hands: 2 × BrainCo Revo 3 U21VT (with visuo-tactile feedback)
• Hand Active DOF: 21 per hand (4 fingers × 4 + thumb × 5)
• Fingertip Pinch Force: 20 N
• Full Palm Grip Force: 70 N
• Max Opening/Closing Speed: 3 Hz
• Control Frequency: 500 Hz
• Full Palm Tactile Resolution: 0.01 N
• Min Measurable Deformation: 130 µm
• Wide Voltage Range: 12-80 V
• Wrist Camera Model: Senyun SHF3L
• Wrist Camera Weight: <50 g
• Wrist Camera Dimensions: 25 x 25 x 33.54 mm
• Wrist Camera HFOV: 196°
• Wrist Camera Resolution: 1920 x 1536 @ 30 fps
• Wrist Camera Sensor: RGGB, Built-in ISP, YUV422 8-bit, Rolling Shutter
• Wrist Camera Operating Temp: -40°C to +85°C
• Wrist Camera Compatibility: NVIDIA Jetson AGX Thor
• Bionic Head & Face: Yes
• Joint Bearings: Industrial-grade cross-roller bearings
• Joint Motors: Low-inertia, high-speed, inner-rotor permanent magnet synchronous motors
• Max Arm Joint Torque: 120 N·m
• Max Leg Joint Torque: 360 N·m
• Arm Payload (Rated/Peak): ~7 kg / ~15 kg
• Materials: Aerospace-grade aluminum + titanium alloy + high-strength engineering plastics
• Cooling System: Air-cooled
• Battery Capacity: 15 Ah (0.972 kWh)
• Battery Voltage: Max 75.6 V
• Battery Life: Approximately 3 hours
• Base Computing: PC1: Intel Core i5 (platform), PC2: Intel Core i7 (development)
• Standard AI Compute: PC3: NVIDIA Jetson Thor ×1
• Jetson Thor AI Specs: 2070 TFLOPS (FP4—sparse), 2560-core Blackwell GPU, 14-core Arm CPU, 128 GB LPDDR5X
• Optional Computing Module: PC4 slot (empty, optional Intel Core i7 ×1)
• Perception Sensors: Wide-FOV humanoid stereo cameras + Senyun SHF3L wrist cameras + visuo-tactile sensors
• External Interfaces: USB 3.0 ×3, USB-DP ×3, GMSL ×4, Gigabit Ethernet ×4, USB 2.0 ×2, RS485 ×4, CAN ×2, Power Output: 12V ×1, 24V ×2, BAT ×1
• Voice Interaction: Array microphones + high-power speakers
• Connectivity: Wi-Fi 6, Bluetooth 5.2
• Included in Box: 1 charger, 1 smart battery (quick-release), 1 handheld remote control
• Protective Bracket: Included by default
• Smart OTA Updates: Supported
• Secondary Development: Supported
• Warranty Period: 12 months

Note: The H2 Plus Ultimate-L is a specialized research platform. PC4 module upgrades must be selected at the time of purchase; they cannot be added later. Equipment is supplied in original manufacturer packaging.