UBTECH Walker S vs UBTECH Walker S1
Side-by-side comparison of UBTECH Walker S (UBTECH Robotics Corp Ltd.) and UBTECH Walker S1 (UBTECH Robotics Corp Ltd.) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
UBTECH Walker SCN
UBTECH Walker S1CN
Year First Available
- UBTECH Walker S2026
- UBTECH Walker S1—
Verified Deployments
- UBTECH Walker S0 Deployments
- UBTECH Walker S10 Deployments
Layer 2: Operational
Price Range (USD)
- UBTECH Walker S$100,000
- UBTECH Walker S1$75,000
Battery / Shift Runtime
- UBTECH Walker S2 hrs
- UBTECH Walker S12 hrs
Availability Status
- UBTECH Walker SACTIVE
- UBTECH Walker S1ACTIVE
Physical Form Factor
Height
- UBTECH Walker S1700 mm
- UBTECH Walker S1172 mm
Weight
- UBTECH Walker S77 kg
- UBTECH Walker S176 kg
Mobility Type
- UBTECH Walker S—
- UBTECH Walker S1bipedal
Humanoid Subtype
- UBTECH Walker S—
- UBTECH Walker S1full bipedal
Walking Speed
- UBTECH Walker S3 m/s
- UBTECH Walker S10.8 m/s
Running Capable
- UBTECH Walker S—
- UBTECH Walker S1dynamic walk
Terrain
- UBTECH Walker Sindoors
- UBTECH Walker S1flat_indoor
Payload & Dexterity
Payload
- UBTECH Walker S1.5 kg
- UBTECH Walker S115 kg
Total DOF
- UBTECH Walker S41
- UBTECH Walker S141
Arm DOF
- UBTECH Walker S7
- UBTECH Walker S1—
Hand DOF
- UBTECH Walker S5
- UBTECH Walker S1—
Bimanual Coordination
- UBTECH Walker S—
- UBTECH Walker S1full bimanual
Tool Use
- UBTECH Walker S—
- UBTECH Walker S1production validated
Compute & AI
Onboard Compute
- UBTECH Walker SROSA 2.0
- UBTECH Walker S1—
VLM Capable
- UBTECH Walker S—
- UBTECH Walker S1onboard small
Foundation Models
- UBTECH Walker S—
- UBTECH Walker S1RT-X
Imitation Learning
- UBTECH Walker S—
- UBTECH Walker S1multi task
Programming
- UBTECH Walker Scode_python, code_ros
- UBTECH Walker S1ROS 2.0
Battery & Power
Runtime
- UBTECH Walker S2-5
- UBTECH Walker S12 hrs
Charging Time
- UBTECH Walker S4 hrs
- UBTECH Walker S1—
Safety
Force-Limited Arms
- UBTECH Walker S—
- UBTECH Walker S1Yes
Fall Recovery
- UBTECH Walker S—
- UBTECH Walker S1Yes
Human Detection Method
- UBTECH Walker S—
- UBTECH Walker S1multi modal
Safe Speed Near Humans
- UBTECH Walker S—
- UBTECH Walker S1ssm_equivalent
Software
SDK Languages
- UBTECH Walker Scode_python, code_ros
- UBTECH Walker S1Python, C++
ROS Support
- UBTECH Walker SYes
- UBTECH Walker S1ros2 vendor
Simulation Platforms
- UBTECH Walker S—
- UBTECH Walker S1NVIDIA Isaac Sim
Open API
- UBTECH Walker SYes
- UBTECH Walker S1open rest
Air-Gap Capable
- UBTECH Walker S—
- UBTECH Walker S1Yes
Reliability
Deployment Maturity
- UBTECH Walker S—
- UBTECH Walker S1production pilot
Commercial
Price (USD)
- UBTECH Walker S$100,000
- UBTECH Walker S1$75,000
Price Tier
- UBTECH Walker S50-150K
- UBTECH Walker S140-80K
Pricing Model
- UBTECH Walker Spurchase
- UBTECH Walker S1purchase
Delivery Lead Time
- UBTECH Walker S—
- UBTECH Walker S12 mo
Warranty
- UBTECH Walker S2 yrs
- UBTECH Walker S1—
Production Pilots
- UBTECH Walker S—
- UBTECH Walker S1BMW Spartanburg, Mercedes-Benz
Applications
- UBTECH Walker Sinspection, assembly, logistics
- UBTECH Walker S1service, entertainment, education
| UBTECH Walker ShumanoidUBTECH Robotics Corp Ltd. 63.5Trust Score | UBTECH Walker S1humanoidUBTECH Robotics Corp Ltd. 54.9Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | CN | CN |
| Year First Available (values differ) | 2026 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $100,000 | $75,000 |
| Battery / Shift Runtime (priority for Warehousing & Logistics buyers) | 2 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 1700 mm | 172 mm |
| Weight (values differ) | 77 kg | 76 kg |
| Mobility Type (values differ) | — | bipedal |
| Humanoid Subtype (values differ) | — | full bipedal |
| Walking Speed (values differ) | 3 m/s | 0.8 m/s |
| Running Capable (values differ) | — | dynamic walk |
| Terrain (values differ) | indoors | flat_indoor |
| Payload & Dexterity | ||
| Payload (values differ) | 1.5 kg | 15 kg |
| Total DOF | 41 | 41 |
| Arm DOF (values differ) | 7 | — |
| Hand DOF (values differ) | 5 | — |
| Bimanual Coordination (values differ) | — | full bimanual |
| Tool Use (values differ) | — | production validated |
| Compute & AI | ||
| Onboard Compute (values differ) | ROSA 2.0 | — |
| VLM Capable (values differ) | — | onboard small |
| Foundation Models (values differ) | — | RT-X |
| Imitation Learning (values differ) | — | multi task |
| Programming (values differ) | code_python, code_ros | ROS 2.0 |
| Battery & Power | ||
| Runtime (values differ) | 2-5 | 2 hrs |
| Charging Time (values differ) | 4 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) | code_python, code_ros | Python, C++ |
| ROS Support (values differ) | Yes | ros2 vendor |
| Simulation Platforms (values differ) | — | NVIDIA Isaac Sim |
| Open API (values differ) | Yes | open rest |
| Air-Gap Capable (values differ) | — | Yes |
| Reliability | ||
| Deployment Maturity (values differ) | — | production pilot |
| Commercial | ||
| Price (USD) (values differ) | $100,000 | $75,000 |
| Price Tier (values differ) | 50-150K | 40-80K |
| Pricing Model | purchase | purchase |
| Delivery Lead Time (values differ) | — | 2 mo |
| Warranty (values differ) | 2 yrs | — |
| Production Pilots (values differ) | — | BMW Spartanburg, Mercedes-Benz |
| Applications (values differ) | inspection, assembly, logistics | 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 Reach, Grip Strength, Manipulation Repeatability, Compute Platform, Teleoperation, Battery Capacity, 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
About this comparison
UBTECH Walker S vs UBTECH Walker S1 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.