AgiBot X2 Ultra vs UBTECH Walker S1
Side-by-side comparison of AgiBot X2 Ultra (Agibot Innovation (Shanghai) Technology Co., Ltd.) and UBTECH Walker S1 (UBTECH Robotics Corp Ltd.) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
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 AgiBot X2 UltrahumanoidAgibot Innovation (Shanghai) Technology Co., Ltd.37.0Trust Score |  UBTECH Walker S1humanoidUBTECH Robotics Corp Ltd.54.9Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | CN | CN |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $48,720 | $75,000 |
| Battery / Shift Runtime | 2 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 131 mm | 172 mm |
| Weight (values differ) | 39 kg | 76 kg |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Walking Speed (values differ) | 2 m/s | 0.8 m/s |
| Running Capable (values differ) | run capable | dynamic walk |
| Terrain (values differ) | flat_indoor | flat_indoor |
| Payload & Dexterity | ||
| Payload (values differ) | 1 kg | 15 kg |
| Payload (Peak) (values differ) | 3 kg | — |
| Total DOF (values differ) | 31 | 41 |
| Arm DOF (values differ) | 7 | — |
| Arm Reach (values differ) | 55.8 cm | — |
| Bimanual Coordination (values differ) | — | full bimanual |
| Tool Use (values differ) | — | production validated |
| Compute & AI | ||
| Onboard Compute (values differ) | 157 TOPS | — |
| Compute Platform (values differ) | RK3588 and Orin NX | — |
| VLM Capable (values differ) | — | onboard small |
| Foundation Models (values differ) | — | RT-X |
| Imitation Learning (values differ) | — | multi task |
| Teleoperation (values differ) | joystick | — |
| Programming (values differ) | code_python, proprietary_app | ROS 2.0 |
| Battery & Power | ||
| Runtime | 2 hrs | 2 hrs |
| Battery Capacity (values differ) | 0.5 kWh | — |
| Charging Time (values differ) | 1.5 hrs | — |
| Charging Method (values differ) | auto dock | — |
| Battery Swap (values differ) | Yes | — |
| Safety | ||
| Force-Limited Arms (values differ) | — | Yes |
| Fall Recovery (values differ) | — | Yes |
| Human Detection Method | multi modal | multi modal |
| Safe Speed Near Humans (values differ) | — | ssm_equivalent |
| Software | ||
| SDK Languages (values differ) | code_python, proprietary_app | Python, C++ |
| ROS Support (values differ) | none | 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) | $48,720 | $75,000 |
| Price Tier | 40-80K | 40-80K |
| Pricing Model | purchase | purchase |
| Delivery Lead Time | 2 mo | 2 mo |
| Production Pilots (values differ) | — | BMW Spartanburg, Mercedes-Benz |
| Applications (values differ) | research, hospitality, education | service, entertainment, education |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Stair Climbing, Hand DOF, Grip Strength, Manipulation Repeatability, Avg Power Consumption, Fall Detection Response, Emergency Stops, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Warranty
best in categoryweakest in categoryvalues differ
About this comparison
AgiBot X2 Ultra 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.