UBTECH Walker S vs UBTECH Walker S2
Side-by-side comparison of UBTECH Walker S (UBTECH Robotics Corp Ltd.) and UBTECH Walker S2 (UBTECH Robotics Corp Ltd.) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
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 UBTECH Walker ShumanoidUBTECH Robotics Corp Ltd.63.5Trust Score |  UBTECH Walker S2humanoidUBTECH Robotics Corp Ltd.63.5Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | CN | CN |
| Year First Available (values differ) | 2026 | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $100,000 | $179,994 |
| Battery / Shift Runtime (values differ) | 2 hrs | 2.5 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 1700 mm | 1760 mm |
| Weight (values differ) | 77 kg | 43 kg |
| Walking Speed (values differ) | 3 m/s | 2 m/s |
| Terrain (values differ) | indoors | both |
| Payload & Dexterity | ||
| Payload (values differ) | 1.5 kg | 15 kg |
| Total DOF (values differ) | 41 | 52 |
| Arm DOF (values differ) | 7 | 26 |
| Hand DOF (values differ) | 5 | 11 |
| Compute & AI | ||
| Onboard Compute (values differ) | ROSA 2.0 | BrainNet 2.0 |
| Programming (values differ) | code_python, code_ros | code_python |
| Battery & Power | ||
| Runtime (values differ) | 2-5 | 2.5 hrs |
| Charging Time (values differ) | 4 hrs | — |
| Software | ||
| SDK Languages (values differ) | code_python, code_ros | code_python |
| ROS Support (values differ) | Yes | — |
| Open API (values differ) | Yes | — |
| Commercial | ||
| Price (USD) (values differ) | $100,000 | $179,994 |
| Price Tier (values differ) | 50-150K | 150K+ |
| Pricing Model | purchase | purchase |
| Warranty (values differ) | 2 yrs | — |
| Applications (values differ) | inspection, assembly, logistics | automotive, warehousing, logistics |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Mobility Type, Humanoid Subtype, Running Capable, Stair Climbing, Payload (Peak), Arm Reach, Grip Strength, Manipulation Repeatability, Bimanual Coordination, Tool Use, Compute Platform, VLM Capable, Foundation Models, Imitation Learning, Teleoperation, Battery Capacity, Charging Method, Battery Swap, Avg Power Consumption, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, Human Detection Method, Safe Speed Near Humans, Simulation Platforms, Air-Gap Capable, MTBF, Task Success Rate, Deployment Maturity, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Production Pilots
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About this comparison
UBTECH Walker S vs UBTECH Walker S2 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.