UBTECH Walker S1 vs Unitree H2
Side-by-side comparison of UBTECH Walker S1 (UBTECH Robotics Corp Ltd.) and Unitree H2 (Unitree Robotics) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
UBTECH Walker S1CN
Unitree H2CN
Year First Available
- UBTECH Walker S1—
- Unitree H22025
Verified Deployments
- UBTECH Walker S10 Deployments
- Unitree H20 Deployments
Layer 2: Operational
Price Range (USD)
- UBTECH Walker S1$75,000
- Unitree H2$29,900
Battery / Shift Runtime
- UBTECH Walker S12 hrs
- Unitree H2—
Availability Status
- UBTECH Walker S1ACTIVE
- Unitree H2ACTIVE
Physical Form Factor
Weight
- UBTECH Walker S176 kg
- Unitree H2—
Height
- UBTECH Walker S1172 mm
- Unitree H21800 mm
Mobility Type
- UBTECH Walker S1bipedal
- Unitree H2—
Humanoid Subtype
- UBTECH Walker S1full bipedal
- Unitree H2—
Walking Speed
- UBTECH Walker S10.8 m/s
- Unitree H2—
Running Capable
- UBTECH Walker S1dynamic walk
- Unitree H2—
Terrain
- UBTECH Walker S1flat_indoor
- Unitree H2—
Payload & Dexterity
Payload
- UBTECH Walker S115 kg
- Unitree H2—
Total DOF
- UBTECH Walker S141
- Unitree H231
Bimanual Coordination
- UBTECH Walker S1full bimanual
- Unitree H2—
Tool Use
- UBTECH Walker S1production validated
- Unitree H2—
Compute & AI
Onboard Compute
- UBTECH Walker S1—
- Unitree H22070 TOPS chip
VLM Capable
- UBTECH Walker S1onboard small
- Unitree H2—
Foundation Models
- UBTECH Walker S1RT-X
- Unitree H2—
Imitation Learning
- UBTECH Walker S1multi task
- Unitree H2—
Programming
- UBTECH Walker S1ROS 2.0
- Unitree H2—
Battery & Power
Runtime
- UBTECH Walker S12 hrs
- Unitree H2—
Safety
Force-Limited Arms
- UBTECH Walker S1Yes
- Unitree H2—
Fall Recovery
- UBTECH Walker S1Yes
- Unitree H2—
Human Detection Method
- UBTECH Walker S1multi modal
- Unitree H2—
Safe Speed Near Humans
- UBTECH Walker S1ssm_equivalent
- Unitree H2—
Software
SDK Languages
- UBTECH Walker S1Python, C++
- Unitree H2—
ROS Support
- UBTECH Walker S1ros2 vendor
- Unitree H2—
Simulation Platforms
- UBTECH Walker S1NVIDIA Isaac Sim
- Unitree H2—
Open API
- UBTECH Walker S1open rest
- Unitree H2—
Air-Gap Capable
- UBTECH Walker S1Yes
- Unitree H2—
Reliability
Deployment Maturity
- UBTECH Walker S1production pilot
- Unitree H2—
Commercial
Price (USD)
- UBTECH Walker S1$75,000
- Unitree H2$29,900
Price Tier
- UBTECH Walker S140-80K
- Unitree H2—
Pricing Model
- UBTECH Walker S1purchase
- Unitree H2—
Delivery Lead Time
- UBTECH Walker S12 mo
- Unitree H2—
Production Pilots
- UBTECH Walker S1BMW Spartanburg, Mercedes-Benz
- Unitree H2—
Applications
- UBTECH Walker S1service, entertainment, education
- Unitree H2—
| UBTECH Walker S1humanoidUBTECH Robotics Corp Ltd. 54.9Trust Score | Unitree H2humanoidUnitree Robotics 42.9Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | CN | CN |
| Year First Available (values differ) | — | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $75,000 | $29,900 |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) (values differ) | 2 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Weight (priority for Cleaning & Facilities buyers) (values differ) | 76 kg | — |
| Height (values differ) | 172 mm | 1800 mm |
| Mobility Type (values differ) | bipedal | — |
| Humanoid Subtype (values differ) | full bipedal | — |
| Walking Speed (values differ) | 0.8 m/s | — |
| Running Capable (values differ) | dynamic walk | — |
| Terrain (values differ) | flat_indoor | — |
| Payload & Dexterity | ||
| Payload (values differ) | 15 kg | — |
| Total DOF (values differ) | 41 | 31 |
| Bimanual Coordination (values differ) | full bimanual | — |
| Tool Use (values differ) | production validated | — |
| Compute & AI | ||
| Onboard Compute (values differ) | — | 2070 TOPS chip |
| VLM Capable (values differ) | onboard small | — |
| Foundation Models (values differ) | RT-X | — |
| Imitation Learning (values differ) | multi task | — |
| Programming (values differ) | ROS 2.0 | — |
| Battery & Power | ||
| Runtime (values differ) | 2 hrs | — |
| Safety | ||
| Force-Limited Arms (values differ) | Yes | — |
| Fall Recovery (values differ) | Yes | — |
| Human Detection Method (values differ) | multi modal | — |
| Safe Speed Near Humans (values differ) | ssm_equivalent | — |
| Software | ||
| SDK Languages (values differ) | Python, C++ | — |
| ROS Support (values differ) | ros2 vendor | — |
| Simulation Platforms (values differ) | NVIDIA Isaac Sim | — |
| Open API (values differ) | open rest | — |
| Air-Gap Capable (values differ) | Yes | — |
| Reliability | ||
| Deployment Maturity (values differ) | production pilot | — |
| Commercial | ||
| Price (USD) (values differ) | $75,000 | $29,900 |
| Price Tier (values differ) | 40-80K | — |
| Pricing Model (values differ) | purchase | — |
| Delivery Lead Time (values differ) | 2 mo | — |
| Production Pilots (values differ) | BMW Spartanburg, Mercedes-Benz | — |
| Applications (values differ) | service, entertainment, education | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Stair Climbing, Payload (Peak), Arm DOF, Hand DOF, Arm Reach, Grip Strength, Manipulation Repeatability, Compute Platform, Teleoperation, Battery Capacity, Charging Time, Charging Method, Battery Swap, Avg Power Consumption, Fall Detection Response, Emergency Stops, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Warranty
About this comparison
UBTECH Walker S1 vs Unitree H2 compares two robots in the humanoid category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Trust Score is calculated.