UBTECH Walker S vs Unitree G1 Edu Ultimate B (U4) Humanoid Robot Tactile Dexterity
Side-by-side comparison of UBTECH Walker S (UBTECH Robotics Corp Ltd.) and Unitree G1 Edu Ultimate B (U4) Humanoid Robot Tactile Dexterity (Unitree Robotics) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
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Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
 UBTECH Walker ShumanoidUBTECH Robotics Corp Ltd.63.5Trust Score |  Unitree G1 Edu Ultimate B (U4) Humanoid Robot Tactile DexterityhumanoidUnitree Robotics51.5Trust 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 | $67,900 |
| 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 | 132 mm |
| Weight (values differ) | 77 kg | — |
| Mobility Type (values differ) | — | bipedal |
| Humanoid Subtype (values differ) | — | full bipedal |
| Walking Speed (values differ) | 3 m/s | — |
| Terrain (values differ) | indoors | indoor |
| Payload & Dexterity | ||
| Payload (values differ) | 1.5 kg | 3 kg |
| Payload (Peak) (values differ) | — | 3 kg |
| Total DOF (values differ) | 41 | 43 |
| Arm DOF | 7 | 7 |
| Hand DOF (values differ) | 5 | — |
| Arm Reach (values differ) | — | 45 cm |
| Bimanual Coordination (values differ) | — | full bimanual |
| Compute & AI | ||
| Onboard Compute (values differ) | ROSA 2.0 | 100 TOPS |
| Compute Platform (values differ) | — | NVIDIA Jetson Orin |
| Foundation Models (values differ) | — | UnifoLM |
| Imitation Learning (values differ) | — | multi task |
| Programming (values differ) | code_python, code_ros | — |
| Battery & Power | ||
| Runtime (values differ) | 2-5 | 2 hrs |
| Charging Time (values differ) | 4 hrs | — |
| Charging Method (values differ) | — | manual swap |
| Battery Swap (values differ) | — | Yes |
| Software | ||
| SDK Languages (values differ) | code_python, code_ros | — |
| ROS Support (values differ) | Yes | — |
| Open API | Yes | Yes |
| Commercial | ||
| Price (USD) (values differ) | $100,000 | $67,900 |
| Price Tier (values differ) | 50-150K | 80-150K |
| Pricing Model | purchase | purchase |
| Warranty (values differ) | 2 yrs | — |
| Applications (values differ) | inspection, assembly, logistics | research, AI_development, STEM_education |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Running Capable, Stair Climbing, Grip Strength, Manipulation Repeatability, Tool Use, VLM Capable, Teleoperation, Battery Capacity, 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
About this comparison
UBTECH Walker S vs Unitree G1 Edu Ultimate B (U4) Humanoid Robot Tactile Dexterity 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.